Contact, publication, and social network information about Harvard faculty and fellows. Harvard Catalyst Profiles
Check out the new look and feel of Harvard Catalyst Profiles! Learn more on our About and Help pages.

Guoan Li, PH.D.

Title
Institution
Department
Address
Phone
Fax

Mentoring
IN-VIVO TIBIO-FEMORAL CARTILAGE CONTACT STRAIN IN HEALTHY INDIVIDUALS
Summer, 05/03/06 - 08/18/06

Research
The research activities and funding listed below are automatically derived from NIH ExPORTER and other sources, which might result in incorrect or missing items. Faculty can login to make corrections and additions.
  1. R21AR057989 (LI, GUOAN) Jul 1, 2010 - Dec 31, 2013
    NIH/NIAMS
    In-vivo Lumbar Disc Deformation
    Role: Principal Investigator
  2. R01AR055612 (LI, GUOAN) Aug 1, 2008 - Apr 30, 2014
    NIH/NIAMS
    In vivo ACL Reconstruction Biomechanics
    Role: Principal Investigator
  3. R21AR051078 (LI, GUOAN) Apr 14, 2006 - Mar 31, 2009
    NIH/NIAMS
    In-vivo ACL Tension
    Role: Principal Investigator
  4. R01AR052408 (LI, GUOAN) Apr 10, 2005 - Mar 31, 2009
    NIH/NIAMS
    In Vivo PCL Biomechanics
    Role: Principal Investigator

Bibliographic
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
List All   |   Timeline
  1. Liu F, Yue B, Gadikota HR, Kozanek M, Liu W, Gill TJ, Rubash HE, Li G. Morphology of the medial collateral ligament of the knee. J Orthop Surg Res. 2010 Sep 16; 5:69. PMID: 20846377; PMCID: PMC2954927.
  2. Gill TJ, Van de Velde SK, Wing DW, Oh LS, Hosseini A, Li G. Tibiofemoral and patellofemoral kinematics after reconstruction of an isolated posterior cruciate ligament injury: in vivo analysis during lunge. Am J Sports Med. 2009 Dec; 37(12):2377-85. PMID: 19726621; PMCID: PMC3832057.
  3. Li G, Wang S, Passias P, Xia Q, Li G, Wood K. Segmental in vivo vertebral motion during functional human lumbar spine activities. Eur Spine J. 2009 Jul; 18(7):1013-21. PMID: 19301040; PMCID: PMC2899583.
  4. de Asla RJ, Kozánek M, Wan L, Rubash HE, Li G. Function of anterior talofibular and calcaneofibular ligaments during in-vivo motion of the ankle joint complex. J Orthop Surg Res. 2009 Mar 16; 4:7. PMID: 19291289; PMCID: PMC2666648.
  5. Li G, Kozanek M, Hosseini A, Liu F, Van de Velde SK, Rubash HE. New fluoroscopic imaging technique for investigation of 6DOF knee kinematics during treadmill gait. J Orthop Surg Res. 2009 Mar 13; 4:6. PMID: 19284658; PMCID: PMC2669052.
  6. Kozanek M, Fu EC, Van de Velde SK, Gill TJ, Li G. Posterolateral structures of the knee in posterior cruciate ligament deficiency. Am J Sports Med. 2009 Mar; 37(3):534-41. PMID: 19088056; PMCID: PMC3740358.
  7. Kozanek M, Van de Velde SK, Gill TJ, Li G. The contralateral knee joint in cruciate ligament deficiency. Am J Sports Med. 2008 Nov; 36(11):2151-7. PMID: 18625804; PMCID: PMC3740379.
  8. Seon JK, Park SJ, Lee KB, Li G, Kozanek M, Song EK. Functional comparison of total knee arthroplasty performed with and without a navigation system. Int Orthop. 2008; Submitted.
  9. Varadarajan KM, Moynihan AL, D'Lima D, Colwell CW, Li G. In vivo contact kinematics and contact forces of the knee after total knee arthroplasty during dynamic weight-bearing activities. J Biomech. 2008 Jul 19; 41(10):2159-68. PMID: 18538328; PMCID: PMC3177238.
  10. Wang S, Passias P, Li G, Li G, Wood K. Measurement of vertebral kinematics using noninvasive image matching method-validation and application. Spine (Phila Pa 1976). 2008 May 15; 33(11):E355-61. PMID: 18469683.
    View in: PubMed
  11. Van de Velde SK, Gill TJ, DeFrate LE, Papannagari R, Li G. The effect of anterior cruciate ligament deficiency and reconstruction on the patellofemoral joint. Am J Sports Med. 2008 Jun; 36(6):1150-9. PMID: 18400949; PMCID: PMC3740403.
  12. Li G, Van de Velde SK, Bingham JT. Validation of a non-invasive fluoroscopic imaging technique for the measurement of dynamic knee joint motion. J Biomech. 2008; 41(7):1616-22. PMID: 18394629.
    View in: PubMed
  13. Suggs JF, Hanson GR, Park SE, Moynihan AL, Li G. Patient function after a posterior stabilizing total knee arthroplasty: cam-post engagement and knee kinematics. Knee Surg Sports Traumatol Arthrosc. 2008 Mar; 16(3):290-6. PMID: 18196219.
    View in: PubMed
  14. Bingham JT, Papannagari R, Van de Velde SK, Nha KW, Gill TJ, Li G . In-vivo Tibiofemoral Cartilage Contact in PCL Deficient Subjects. Trans ORS. 2008; 33.
  15. Suggs JF, Kwon YM, Durbhakula S, Hanson GR, Li G, Rubash HE, Freiberg AA. Comparison of In-vivo Kinematics and Contact in a Conventional and a High Flexion CR TKA Design. Trans ORS. 2008; 33.
  16. Suggs JF, Kwon YM, Durbhakula SM, Hanson GR, Li G. In-vivo Flexion and Kinematics of the Knee after TKA – Comparison of a Conventional and a High Flexion Cruciate-Retaining Total Knee Arthroplasty Design. Knee. 2008; Accepted.
  17. 163) Massimini DF, Warner JP, Li G. Dynamic In-Vivo Scapular Motion in Abduction and Adduction. ASME Summer Biomechanics Conference. 2008.
  18. Van de Velde SK, Gill TJ, DeFrate LE, Papannagari R, Li G . Reconstruction of the Injured Anterior Cruciate Ligament Does Not Restore the Normal Patellofemoral Joint Function. AOSSM Specialty Day. 2008.
  19. Van de Velde SK, Gill TJ, DeFrate LE, Papannagari R, Li G. The Patellar Tendon After ACL Reconstruction With a Bone-Patellar Tendon-Bone Autograft. American Academy of Orthopaedic Surgeons 72nd Annual Meeting. 2008.
  20. Schwarzkopf R, DeFrate LE, Li G, Herndon JH. The quantification of the origin area of the deep forearm musculature on the interosseous ligament. Bull NYU Hosp Jt Dis. 2008; 66(1):9-13. PMID: 18333822.
    View in: PubMed
  21. Boyer PJ, Massimini D, Papannagari R, Gill TJ, Stewart S, Warner JP, Li G. In-Vivo Articular Cartilage Contact At The Glenohumeral Joint. J Ortho Sci. 2008; In press.
  22. Hosseini A, Papannagari R, Bingham J, Gill TJ, Li G. In-vivo ACL Deformation in Response to Axial Tibial Loads. Trans ORS. 2008; 33.
  23. Wan L, de Asla RJ, Rubash HE, Li G. In-vivo Cartilage Contact Deformation of Human Ankle Joints Under Full Body Weight. J Ortho Res. 2008; 26:1081-9.
  24. Gadikota HR, Seon JK, Kozanek M, Oh LS, Gill TJ, Montgomery KD, Li G. Biomechanical comparison of Single Tunnel-Double Bundle and Single Bundle Anterior Cruciate Ligament Reconstructions. Submitted to Am J Sports Med. 2008.
  25. Nha KW, Papannagari R, Gill TJ, Freiberg AA, Rubash HE, Li G. In-vivo Patellar Tracking: Clinical Motions and Patellofemoral Indices. J Ortho Res. 2008; 26:1067-74.
  26. Li G. Recent Development in Research of ACL Deficiency and Reconstruction. 2nd Advanced Orthopaedic International (AOI) Congress. 2008.
  27. Bingham JT, Van de Velde SK, Li G . Validation of a Non-invasive Imaging Technique for the Accurate Measurement of Dynamic Knee Joint Motion. Trans ORS. 2008; 33.
  28. Hanson G, Moynihan A, Suggs J, Kwon YM, Johnson T, Li T. Kinematics of Medial Unicompartmental Knee Arthroplasty: an in vivo investigation. Knee. 2008; In press.
  29. Massimini DF, Li G, Warner JP. Glenohumeral Articular Contact Kinematics of Patients After Total Shoulder Arthroplasty. Trans ORS. 2008; 33.
  30. Wang S, Li G, Passias P, Li G, Wood K . Inhomogeneous Deformation of the Intervertebral Disc Under In-vivo Weightbearing Conditions. Trans ORS. 2008; 33.
  31. Suggs JF, Hanson GR, Park SE, Nha KW, Moynihan AL, Freiberg AA, Rubash HE, Li G . Comparison of In-vivo TKA Biomechanics in a Western and an Asian Population. Trans ORS. 2008; 33.
  32. Varadarajan KM, Gill TJ, Freiberg AA, Rubash HE, Li G. Gender differences in the kinematics and morphology of the knee. ASME Summer Bioengineering Conference. 2008.
  33. Hanson GR, Moynihan AL, Suggs JF, Kwon YM, Li G, Rubash HE, Freiberg AA. In-vivo Contact Biomechanics After Unicondylar Knee Arthroplasty. Trans ORS. 2008; 33.
  34. Wang S, Li G, Passias P, Li G, Wood K. Measurement of Vertebral Kinematics Using Non-invasive Image Matching Method: Validation and Application. Trans ORS. 2008; 33.
  35. Li G, Papannagari R, Nha KW, DeFrate L, Gill T, Rubash HE. The Coupled Motion of the Tibiofemoral and Patellofemoral Joints During In-vivo Weightbearing Knee Flexion. Trans ORS. 2008.
  36. Li G. Comparison of kinematics of American and Asian Patients after TKA. 2nd Advanced Orthopaedic International (AOI) Congress. 2008.
  37. Van de Velde SK, Gill TJ, DeFrate LE, Papannagari R, Li G . The Patellar Tendon After ACL Reconstruction With a Bone-Patellar Tendon-Bone Autograft. Trans ORS. 2008; 33.
  38. Bingham J, Papannagari R, Gross C, Gill TJ, Rubash HE, Li G. In-vivo Cartilage Contact Deformation in the Healthy Human Tibiofemoral Joint. Rheumatology. 2008; Accepted.
  39. Varadarajan KM, Moynihan A, D'Lima D, Colwell CW, Rubash HE, Li G. In vivo tibiofemoral contact kinematics and contact forces during dynamic weight-bearing activities following total knee arthroplasty. ASME Summer Bioengineering Conference. 2008.
  40. 153) Massimini DF, Li G, Warner JP. Dynamic Scapular Motions of the Shoulder After Total Shoulder Arthroplasty Using an Imaging Technique. Trans ORS. 2008; 33.
  41. Seon JK, Gadikota H, Kozanek M, Oh L, Gill TJ, Li G. The Effect of Anterior Cruciate Ligament Reconstruction on the Knee Kinematics in Combined Anterior Cruciate Ligament and Medial Meniscus Injuries. Submitted to J Arthroscopy. 2008.
  42. Kozanek M, DeAsla RJ, Wan L, Rubash HE, Li G . Effect of Posttraumatic Tibiotalar Osteoarthritis on Kinematics of the Ankle Joint Complex. Trans ORS. 2008; 33.
  43. Moynihan A, Hanson GR, Park SE, Nha KW, Suggs JF, Johnson T, Li G. In vivo Knee Kinematics During High Flexion After a Posterior-Substituting Total Knee. Submitted to J Bone Joint Surg (A). 2008.
  44. Varadarajan KM, Gill TJ, Freiberg AA, Rubash HE, Li G. Gender Differences in Trochlear 1 Groove Orientation and Rotational Kinematics of Human Knees. Submitted to J Ortho Res. 2008.
  45. Li G, Wang S, Pasias P, Li , Wood KH. In-vivo Vertebral Motion during Functional Human Lumbar Spine Activities. Submitted to Spine. 2008.
  46. Van de Velde SK, Bingham JT, DeFrate LE, Gill TJ, Li G. Why Does the ACL-Deficient Knee Develop Osteoarthritis?. Trans ORS. 2008; 33.
  47. Li G, Varadarajan K, Freiberg AA, Gill T, Rubash HE. Gender Effect on In-vivo Flexion-Extension Kinematics of The Knee. Trans ORS. 2008; 33.
  48. 147) Van de Velde SK, Gill TJ, DeFrate LE, Papannagari R, Li G. ACL Deficiency Alters Patellar Tracking. Trans ORS. 2008; 33.
  49. Hoseini A, Gill TJ, Li G. In-vivo ACL Deformation In Response to Axial Tibial Loads. Submitted to J Ortho Sci. 2008.
  50. Van de Velde SK, Bingham JT, Gill TJ, Li G. Analysis of tibiofemoral cartilage deformation in posterior cruciate ligament-deficient patients: an insight in the pathogenesis of knee osteoarthritis following injury to the posterior cruciate ligament. J Bone Joint Surg (A). 2008; Accepted.
  51. Kozánek M, Wan L, Rubash HE, Li G, de Asla RJ. Effect of Posttraumatic Tibiotalar Osteoarthritis on Kinematics of the Ankle Joint Complex. Submitted to Acta Orthopaedica. 2008; Submitted.
  52. Massimini DF, Li G, Warner JP. Validation of a Non-Invasive Measurement of Glenohumeral Articular Surface Contact After Total Shoulder Arthroplasty Utilizing a Silicon Rubber Technique. Trans ORS. 2008; 33.
  53. Hosseini A, Papannagari R, Bingham J, Gill TJ, Li G . Six DOF Kinematics of Human Knee Joint in Response to Full Body Weight. Trans ORS. 2008; 33.
  54. Moynihan AL, Hanson GR, Park SE, Nha KW, Suggs JF, Freiberg AA, Rubash HE, Li G. Contact Biomechanics After PS TKA During a Deep Flexion Squat. Trans ORS. 2008; 33.
  55. Song EK, Oh LS, Gill TJ, Li G, Seon JL. Prospective Comparative Study on Anterior Cruciate Ligament Reconstruction using the Double and Single bundle Techniques. Submitted to Am J Sports Med. 2008.
  56. Li G, Papannagari R, Li M, Bingham J, Nha KW, Allred D, Gill T. Effect of posterior cruciate ligament deficiency on in vivo translation and rotation of the knee during weightbearing flexion. Am J Sports Med. 2008 Mar; 36(3):474-9. PMID: 18057390.
    View in: PubMed
  57. Li G, Papannagari R, Nha KW, Defrate LE, Gill TJ, Rubash HE. The coupled motion of the femur and patella during in vivo weightbearing knee flexion. J Biomech Eng. 2007 Dec; 129(6):937-43. PMID: 18067400.
    View in: PubMed
  58. Hanson GR, Suggs JF, Kwon YM, Freiberg AA, Li G. In vivo anterior tibial post contact after posterior stabilizing total knee arthroplasty. J Orthop Res. 2007 Nov; 25(11):1447-53. PMID: 17557322.
    View in: PubMed
  59. Hanson GR, Park SE, Suggs JF, Moynihan AL, Nha KW, Freiberg AA, Li G. In vivo kneeling biomechanics after posterior stabilized total knee arthroplasty. J Orthop Sci. 2007 Sep; 12(5):476-83. PMID: 17909934.
    View in: PubMed
  60. Li G, Wan L, Kozanek M. Determination of real-time in-vivo cartilage contact deformation in the ankle joint. J Biomech. 2008; 41(1):128-36. PMID: 17697682.
    View in: PubMed
  61. Li G, Papannagari R, DeFrate LE, Yoo JD, Park SE, Gill TJ. The effects of ACL deficiency on mediolateral translation and varus-valgus rotation. Acta Orthop. 2007 Jun; 78(3):355-60. PMID: 17611849.
    View in: PubMed
  62. Papannagari R, DeFrate LE, Nha KW, Moses JM, Moussa M, Gill TJ, Li G. Function of posterior cruciate ligament bundles during in vivo knee flexion. Am J Sports Med. 2007 Sep; 35(9):1507-12. PMID: 17376856.
    View in: PubMed
  63. Jordan SS, DeFrate LE, Nha KW, Papannagari R, Gill TJ, Li G. The in vivo kinematics of the anteromedial and posterolateral bundles of the anterior cruciate ligament during weightbearing knee flexion. Am J Sports Med. 2007 Apr; 35(4):547-54. PMID: 17261571.
    View in: PubMed
  64. Bingham, JT; Gross, CE; Papannagari, R; Gill, TJ; Li, G. Thicker cartilage observed in regions of articular contact in the in-vivo knee. Trans ORS. 2007; 32.
  65. 138) G.R. Hanson, S.E. Park, J.F. Suggs, K.W. Nha, A.A. Freiberg, G. Li. In vivo Kneeling Biomechanics after Posterior Stabilized Total Knee Arthroplasty in Asian Patients. Third Asian Pacific Conference on Biomechanics. 2007.
  66. 125) DeFrate, LE; Nha, KW; Papannagari, R; Moses, JM; Gill, TJ; Li, G. The deformation of the patellar tendon during in vivo weight-bearing flexion. Trans ORS. 2007; 32.
  67. 127) Hanson, GR; Park, SE; Suggs, JF; Nha, KW; Freiberg, AA; Rubash, HE; G. Li. Biomechanics of kneeling after posterior stabilizing TKA. Trans ORS. 2007; 32.
  68. Van de Velde SK, Gill TJ, Li G . The Anterior Cruciate Ligament: The Importance of Maintaining Knee Joint Stability. Recent Research Developments in Biomechanics (Managing editor: Dr. S.G. Pandalai). 2007; 235-246.
  69. 116) Bingham, JT; Gross, CE; Papannagari, R; Gill, TJ; Li, G. In-vivo Tibio-femoral cartilage contact strain in healthy individuals. Trans ORS. 2007; 32.
  70. 120) Li, G, Wan, L. Measurement of in-vivo real time cartilage deformation. Trans ORS. 2007; 32.
  71. 139) G. Li R. Papannagari, J. Bingham, K. W. Nha, T. Gill. In-vivo Kinematics of PCL Injured Knee During Weightbearing Flexion. Third Asian Pacific Conference on Biomechanics. 2007.
  72. 121) Papannagari, R; Nha, KW; DeFrate, LE; Gill, TJ; Li, G. Six degrees-of-freedom patellofemoral kinematics during in-vivo weight-bearing knee flexion. Trans ORS. 2007; 32.
  73. 136) G. Li, J. Bingham, S. van de Velde, A. Hosseini, R. Papannagari . Development and Validation of a Non-invasive Imaging Technique for Measurement of Dynamic Musculoskeletal Joint Motion. 3rd Sino-American Workshop on Biomedical Engineering and China-Oversea Joint Workshop on Biomechanics. 2007.
  74. 113) Papannagari, R; DeFrate, LE; Nha, KW; Moses, JM; Moussa, M; Gill, TJ; Li, G. The in-vivo function of the posterior cruciate ligament bundles during weight-bearing flexion. Trans ORS. 2007; 32.
  75. 128) G. Li; Suggs, JF; Hanson, GR; Kwon, M; Freiberg, AA; Rubash, HE. In-vivo Cam-Post Interaction and Knee Flexion in a Posterior-substituting Total Knee Arthroplasty. American Academy of Orthopaedic Surgeons 72nd Annual Meeting. 2007.
  76. 134) L. Wan, G. Li . The Effect of Permeability of Cartilage Superficial Zone On The Behavior of Stress Relaxation and Creep of Human Ankle Joint. 2007 Summer Bioengineering Conference. 2007.
  77. Suggs JF, G. Li, Hanson GR, Freiberg AA, Rubash HE. Probability Distribution of Maximum Flexion of the Knee after CR TKA. American Academy of Orthopaedic Surgeons 72nd Annual Meeting. 2007.
  78. 122) Papannagari, R; Nha, KW; DeFrate, LE; Gill, TJ; Rubash, HE; Li, G. Comparison of in-vivo tibiofemoral kinematics measured using different flexion axes during weight-bearing flexion. Trans ORS. 2007; 32.
  79. Hosseini, A; Papannagari, R; Bingham JT; Gill, TJ; Li, G. In-vivo load-elongation relationship of the anterior cruciate ligament. Trans ORS. 2007; 32.
  80. 133) J. Suggs, G. Hanson, G. Li. In-vivo Tibiofemoral Contact Stress in the Knee after TKA. 2007 Summer Bioengineering Conference. 2007.
  81. 117) Massimini, DF; Li, G; Warner, JP. Patient specific in-vivo shoulder contact kinematics after total shoulder arthroplasty. Trans ORS. 2007; 32.
  82. 124) Jordan, SS; DeFrate, LE; Nha, KW; Papannagari, R.; Gill, TJ; Li, G. In-vivo kinematics of the anteromedial and posterolateral bundles of the anterior cruciate ligament during weight-bearing flexion. Trans ORS. 2007; 32.
  83. 114) Li, G; Moses, JM; DeFrate, LE; Papannagari, R; Pathare, NP; Gill, TJ. ACL injury alters tibiofemoral cartilage contact. Trans ORS. 2007; 32.
  84. 129) Papannagari, R; DeFrate, LE; Nha, KW; Moses, JM; Moussa, M; Gill, TJ; G. Li. Function of Posterior Cruciate Ligament Bundles during In-vivo Weightbearing Flexion. AOSSM Specialty Day. 2007.
  85. 126) Van de Velde, SK; DeFrate, LE; Gill, TJ; Papannagari, R; Moses, JM; G. Li. The effect of anterior cruciate ligament injury on the in vivo elongation of the medial and lateral collateral ligaments. Trans ORS. 2007; 32.
  86. 131) Papannagari, R; DeFrate, LE; Nha, KW; Moses, JM; Moussa, M; Gill, TJ; G. Li. The Function of Posterior Cruciate Ligament Bundles during In-vivo Weightbearing Flexion. American Academy of Orthopaedic Surgeons 72nd Annual Meeting. 2007.
  87. 112) Van de Velde, SK; DeFrate, LE; Papannagari, R; Gill, TJ; Moses, JM; Li, G. The in vivo elongation and orientation of the patellar tendon after injury to the anterior cruciate ligament. Trans ORS. 2007; 32.
  88. 137) G. Li, J. Bingham, R. Papannagari,, S. van de Velde, A. Hosseini . Validation of a dual fluoroscopic system for measurement of dynamic knee motion. Third Asian Pacific Conference on Biomechanics. 2007.
  89. 132) S. Wang, P.G. Passias, G. Li, K.H. Wood, G. Li . Novel Medical Image Matching Method for Measurement of In-vivo 6DOF Vertebral Kinematics. 14th International Meeting on Advanced Spine Techniques (IMAST). 2007.
  90. 115) Wan, L; De Asla, R; Rubash, HE; Li, G. In-vivo cartilage contact strain and pressure distribution in human ankle joint. Trans ORS. 2007; 32.
  91. 119) Van de Velde, SK; DeFrate, LE; Papannagari, R; Gill, TJ; Moses, JM; Li, G. The in-vivo patellofemoral cartilage contact kinematics changes after ACL injury. Trans ORS. 2007; 32.
  92. 135) G. Li, L. Wan, M. Kozanek. Determination of Real Time In-Vivo Cartilage Contact Deformation in the Ankle Joint. 2007 Summer Bioengineering Conference. 2007.
  93. Li G. Prediction of Muscle Forces in Human Musculoskeletal System ¨C Application of Classic Mechanics Methods in Biomechanics. The Advance of Solid Mechanics (Ed. HeDi Li). 2007; 356-363.
  94. Van de Velde SK, DeFrate LE, Gill TJ, Moses JM, Papannagari R, Li G. The effect of anterior cruciate ligament deficiency on the in vivo elongation of the medial and lateral collateral ligaments. Am J Sports Med. 2007 Feb; 35(2):294-300. PMID: 17092925.
    View in: PubMed
  95. Defrate LE, Nha KW, Papannagari R, Moses JM, Gill TJ, Li G. The biomechanical function of the patellar tendon during in-vivo weight-bearing flexion. J Biomech. 2007; 40(8):1716-22. PMID: 17070815; PMCID: PMC1945121.
  96. Defrate LE, Li G. The prediction of stress-relaxation of ligaments and tendons using the quasi-linear viscoelastic model. Biomech Model Mechanobiol. 2007 Jul; 6(4):245-51. PMID: 16941137.
    View in: PubMed
  97. Papannagari R, Gill TJ, Defrate LE, Moses JM, Petruska AJ, Li G. In vivo kinematics of the knee after anterior cruciate ligament reconstruction: a clinical and functional evaluation. Am J Sports Med. 2006 Dec; 34(12):2006-12. PMID: 16885514.
    View in: PubMed
  98. Li G, Moses JM, Papannagari R, Pathare NP, DeFrate LE, Gill TJ. Anterior cruciate ligament deficiency alters the in vivo motion of the tibiofemoral cartilage contact points in both the anteroposterior and mediolateral directions. J Bone Joint Surg Am. 2006 Aug; 88(8):1826-34. PMID: 16882908.
    View in: PubMed
  99. Bingham J, Li G. An optimized image matching method for determining in-vivo TKA kinematics with a dual-orthogonal fluoroscopic imaging system. J Biomech Eng. 2006 Aug; 128(4):588-95. PMID: 16813450.
    View in: PubMed
  100. Wan L, de Asla RJ, Rubash HE, Li G. Determination of in-vivo articular cartilage contact areas of human talocrural joint under weightbearing conditions. Osteoarthritis Cartilage. 2006 Dec; 14(12):1294-301. PMID: 16787752.
    View in: PubMed
  101. Hanson GR, Suggs JF, Freiberg AA, Durbhakula S, Li G. Investigation of in vivo 6DOF total knee arthoplasty kinematics using a dual orthogonal fluoroscopic system. J Orthop Res. 2006 May; 24(5):974-81. PMID: 16596640.
    View in: PubMed
  102. Defrate LE, Papannagari R, Gill TJ, Moses JM, Pathare NP, Li G. The 6 degrees of freedom kinematics of the knee after anterior cruciate ligament deficiency: an in vivo imaging analysis. Am J Sports Med. 2006 Aug; 34(8):1240-6. PMID: 16636348.
    View in: PubMed
  103. Suggs JF, Li G, Park SE, Sultan PG, Rubash HE, Freiberg AA. Knee biomechanics after UKA and its relation to the ACL--a robotic investigation. J Orthop Res. 2006 Apr; 24(4):588-94. PMID: 16514655.
    View in: PubMed
  104. Li G, Papannagari R, DeFrate LE, Yoo JD, Park SE, Gill TJ. Comparison of the ACL and ACL graft forces before and after ACL reconstruction: an in-vitro robotic investigation. Acta Orthop. 2006 Apr; 77(2):267-74. PMID: 16752289.
    View in: PubMed
  105. Li G, Suggs J, Hanson G, Durbhakula S, Johnson T, Freiberg A. Three-dimensional tibiofemoral articular contact kinematics of a cruciate-retaining total knee arthroplasty. J Bone Joint Surg Am. 2006 Feb; 88(2):395-402. PMID: 16452753.
    View in: PubMed
  106. 95) Boyer, PJ; Papannagari, R; Gill, TJ; Stewart, S; Warner, JP; G. Li . In-Vivo Articular Cartilage Contact At The Glenohumeral Joint. Trans ORS. 2006; 31.
  107. 92) Hanson, G R; G. Li; Suggs, J F; Velyvis, J; Johnson, T; Freiberg, A A, Rubash, H E . Three Dimensional In-Vivo Post Contact After Posterior Substituting Total Knee Arthroplasty. Trans ORS. 2006; 31.
  108. Li G, Pierce JE, Herndon JH. A global optimization method for prediction of muscle forces of human musculoskeletal system. J Biomech. 2006; 39(3):522-9. PMID: 16389092.
    View in: PubMed
  109. Park SE, DeFrate LE, Suggs JF, Gill TJ, Rubash HE, Li G. Erratum to "The change in length of the medial and lateral collateral ligaments during in vivo knee flexion". Knee. 2006 Jan; 13(1):77-82. PMID: 16463439.
    View in: PubMed
  110. 93) G. Li; de Asla, RJ; Wan, L; Rubash, HE. Reciprocal Function Of Anterior Talofibular And Calcaneofibular Ligaments During In-Vivo Motion Of The Ankle Joint Complex. Trans ORS. 2006; 31.
  111. 109) R. Papannagari, T.J. Gill, P.J. Boyer, S.L. Stewart, J.JP Warner, G. Li. In-vivo Glenohumeral Ligament Function. 5th Biennial AAOS/ASES Shoulder and Elbow Meeting. 2006.
  112. 103) Suggs, J F; Hanson, G R; Velyvis, J; Freiberg, A A; Rubash, H E; G. Li. Six Degrees Of Freedom In-Vivo Knee Kinematics After Posterior Substituting Total Knee Arthroplasty. Trans ORS. 2006; 31.
  113. de Asla RJ, Wan L, Rubash HE, Li G. 6 DOF In-vivo Kinematics of the Ankle Joint Complex – application of a combined dual-orthogonal fluoroscopic and MR imaging technique. J Ortho Res. 2006; Vol 24(5):1019-1027.
  114. 106) Wan, L; de Asla, RJ; Rubash, HE; G. Li. In-Vivo Cartiage Contact Of The Talocrural Joint During The Stance Phase Of Walking. Trans ORS. 2006; 31.
  115. 99) DeFrate, LE; G. Li. The Prediction Of The Stress-Relaxation Behavior Of Ligaments And Tendons. Trans ORS. 2006; 31.
  116. 102) G. Li; Hanson, G R; Suggs, J F; Durhbakula, S; Velyvis, J; Freiberg, A A; Rubash H E. In-Vivo 3d Tibiofemoral Articular Contact After Cr And Ps TKA. Trans ORS. 2006; 31.
  117. 94) de Asla, RJ; Wan, L; Rubash, HE; G. Li. 6 DOF In-Vivo Kinematics Of The Ankle Joint Complex During The Stance Phase Of Walking. Trans ORS. 2006; 31.
  118. Defrate LE, van der Ven A, Boyer PJ, Gill TJ, Li G. The measurement of the variation in the surface strains of Achilles tendon grafts using imaging techniques. J Biomech. 2006; 39(3):399-405. PMID: 16389080.
    View in: PubMed
  119. 111) P.J. Boyer, R. Papannagari, T.J. Gill, S.L. Stewart, J.JP Warner, G. Li. In-vivo articular cartilage contact positions at the glenohumeral joint In-vivo Glenohumeral Ligament Function. 20th Congress of the European Society for Surgery of the Shoulder and the Elbow. 2006.
  120. 96) Papannagari, R; Gill, TJ; Boyer, PJ; Stewart, SL; Warner, JP; G. Li. In-Vivo Glenohumeral Ligament Function. Trans ORS. 2006; 31.
  121. 100) Schwarzkopf, R; DeFrate, LE; G. Li; Herndon, JH. The Deep Forearm Muscle Origin Areas On The Interosseous Ligament. Trans ORS. 2006; 31.
  122. 91) DeFrate, LE; Papannagari, R; Moses, JM; Gill, TJ; G. Li . ACL Deficiency Causes Medial Tibial Translation: An In-Vivo And In-Vitro Investigation. Trans ORS. 2006; 31.
  123. Most E, Sultan PG, Park SE, Papannagari R, Li G. Can Contact Pattern be Improved at High Knee Flexion after Total Knee Arthroplasty (TKA)? - A Comparison between a Conventional and a High Flexion Cruciate Retaining TKA designs. Clin Orthop. 2006; 452:59-64.
  124. 108) Suggs J, Hanson G, Velyvis J, Freiberg A, Rubash H, G. Li. Anterior Tibial Post Contact Of A Posterior-Stabilized Tka During In-Vivo Knee Extension. American Academy of Orthopaedic Surgeons 72nd Annual Meeting. 2006.
  125. 104) Bingham, JT; Rubash, HE; G. Li . Orthogonal Segmentation Of Nmr Images For Precision Models Of The Knee Cartilage. Trans ORS. 2006; 31.
  126. 110) G. Li, L. DeFrate, J. Moses, R. Papannagari, N. Pathare, T. Gill . ACL Injury Causes Impingement Of The Medial Tibial Spine On The Femoral Condyle. Summer Bioengineering Conference. 2006.
  127. 101) Suggs, J F; Hanson, G R; Freiberg, A A; Rubash, H E; G. Li . In Vivo Biomechanical Factors That Correlate To Range Of Motion After Cruciate Retaining TKA. Trans ORS. 2006; 31.
  128. 105) Bingham, JT; Rubash, HE; G. Li. Automated Matching Algorithm For Recreating In-Vivo Tka Kinematics Using Dual Orthogonal Fluoroscopic System. Trans ORS. 2006; 31.
  129. 107) R. Papannagari, T.J. Gill, P.J. Boyer, S.L. Stewart, J.JP Warne, G. Li. In-vivo Glenohumeral Ligament Function. American Academy of Orthopaedic Surgeons 72nd Annual Meeting. 2006.
  130. 97) Papannagari, R; DeFrate, LE; Moses, JM; Gill, TJ; G. Li. In-Vivo Knee Kinematics After Acl Reconstruction: Active And Passive Evaluations. Trans ORS. 2006; 31.
  131. 98) G. Li; DeFrate, LE; Moussa, ME; Papannagari, R; Moses, JM; Gill TJ. In-Vivo Posterior Cruciate Ligament Function: Hyperextension To Maximal Flexion. Trans ORS. 2006; 31.
  132. Li G, Park SE, DeFrate LE, Schutzer ME, Ji L, Gill TJ, Rubash HE. The cartilage thickness distribution in the tibiofemoral joint and its correlation with cartilage-to-cartilage contact. Clin Biomech (Bristol, Avon). 2005 Aug; 20(7):736-44. PMID: 15963613.
    View in: PubMed
  133. Most E, Li G, Sultan PG, Park SE, Rubash HE. Kinematic analysis of conventional and high-flexion cruciate-retaining total knee arthroplasties: an in vitro investigation. J Arthroplasty. 2005 Jun; 20(4):529-35. PMID: 16124972.
    View in: PubMed
  134. Li G, Papannagari R, Most E, Park SE, Johnson T, Tanamal L, Rubash HE. Anterior tibial post impingement in a posterior stabilized total knee arthroplasty. J Orthop Res. 2005 May; 23(3):536-41. PMID: 15885472.
    View in: PubMed
  135. Pierce JE, Li G. Muscle forces predicted using optimization methods are coordinate system dependent. J Biomech. 2005 Apr; 38(4):695-702. PMID: 15713289.
    View in: PubMed
  136. Li G, Defrate LE, Rubash HE, Gill TJ. In vivo kinematics of the ACL during weight-bearing knee flexion. J Orthop Res. 2005 Mar; 23(2):340-4. PMID: 15734246.
    View in: PubMed
  137. Yoo JD, Papannagari R, Park SE, DeFrate LE, Gill TJ, Li G. The effect of anterior cruciate ligament reconstruction on knee joint kinematics under simulated muscle loads. Am J Sports Med. 2005 Feb; 33(2):240-6. PMID: 15701610.
    View in: PubMed
  138. Li G, DeFrate L, Park S, Gill T, Rubash HE. In-Vivo Articular Cartilage Contact Kinematics Of The Knee – A Combined 3D Fluoroscopy and MR Image Investigation. Am J Sports Med. 2005; Vol 33(1):102-107.
  139. Li G, DeFrate LE, Park SE, Gill TJ, Rubash HE. In vivo articular cartilage contact kinematics of the knee: an investigation using dual-orthogonal fluoroscopy and magnetic resonance image-based computer models. Am J Sports Med. 2005 Jan; 33(1):102-7. PMID: 15611005.
    View in: PubMed
  140. Li G, DeFrate L, Gill T. In-Vivo Kinematics of The ACL During Weightbearing Knee Flexion. J Orthopaedic Res. 2005; Vol 23(2):340-344.
  141. 70) R. Papannagari, T.J. Gill, L.E. DeFrate, J.D. Yoo, S.E. Park, G. Li. In-situ force orientation of the ACL and ACL graft. Trans ORS. 2005; 30.
  142. 80) J.F. Suggs, G.R. Hanson, S.M. Durbhakula, R. Papannagari, T. Johnson, A.A. Freiberg, H.E. Rubash, G. Li. Patient specific 3D analysis of in-vivo knee kinematics after cruciate retaining total knee arthroplasty. Trans ORS. 2005; 30.
  143. 83) G. Li, L.E. DeFrate, S.E. Park, T.J. Gill, H.E. Rubash. In-vivo knee ligament function. American Academy of Orthopaedic Surgeons 71st Annual Meeting. 2005.
  144. 79) G.R. Hanson, J.F. Suggs, H.E. Rubash, G. Li. A dual orthogonal fluoroscopic system for determining in-vivo TKA kinematics. Trans ORS. 2005; 30.
  145. 71) J.D. Yoo, R. Papannagari, S.E. Park, L.E. DeFrate, T.J. Gill, G. Li. The effect of ACL reconstruction on knee joint kinematics under simulated muscle loads. Trans ORS. 2005; 30.
  146. 75) L.E. DeFrate, T.J. Gill, G. Li. The 3D kinematics of the PCL during in-vivo weight-bearing flexion. Trans ORS. 2005; 30.
  147. 90) L.E. DeFrate, G. Li. The Prediction Of The Stress-Strain Behavior Of Ligaments And Tendons. 2005 ASME Summer Bioengineering Conference. 2005.
  148. DeFrate LE, Li G. The prediction of the stress-strain behavior of ligaments and tendons. Trans ORS. 2005; 30.
  149. Li G, DeFrate LE, Gill TJ. In-vivo kinematics of the ACL during weight-bearing knee flexion. Trans ORS. 2005; 30.
  150. 78) G. Li, J.E. Pierce. A global optimization method for prediction of muscle forces of the human musculoskeletal system. Trans ORS. 2005; 30.
  151. 88) G. Li, L.E. DeFrate, J.F. Suggs, G.R. Hanson, R. Papannagari, H.E. Rubash. The Development Of An Orthogonal Fluoroscopic And MR Imaging Technique For Accurately Measuring In-Vivo Knee Joint Kinematics. 2005 Summer Bioengineering Conference. 2005.
  152. 86) G. Li, J.A. Argenson, R.D.Komistek, R. Papannagari, E. Most, H.E. Rubash. In-vitro and in-vivo investigation of a high flexion TKA. American Academy of Orthopaedic Surgeons 71st Annual Meeting. 2005.
  153. 74) S.E. Park, L.E. DeFrate, J.F. Suggs, T.J. Gill, H.E. Rubash, G. Li. The length change of the medial and lateral collateral ligaments during in-vivo knee flexion. Trans ORS. 2005; 30.
  154. 84) J.D. Yoo, R. Pappanagari, S.E. Park, L.E. DeFrate, T.J. Gill, G. Li. The effect of ACL reconstruction on knee joint kinematics under simulated muscle loads. American Academy of Orthopaedic Surgeons 71st Annual Meeting. 2005.
  155. 81) G. Li, R. Papannagari, P.J. Boyer, J.F. Suggs, E. Most, H.E. Rubash. Stretching of extensor mechanism after total knee arthroplasty. Trans ORS. 2005; 30.
  156. 87) H.E. Rubash, J.F. Suggs, J.H. Velyvis, G. Li. Anterior tibial post contact of a PS TKA during in-vivo knee flexion. 22nd Annual Interim Meeting of The Knee Society. 2005.
  157. 85) G. Li, R. Papannagari, L.E. DeFrate, J.D. Yoo, S.E. Park, T.J. Gill. Intrinsic biomechanics of ACL reconstruction - An in-vitro robotic investigation. American Academy of Orthopaedic Surgeons 71st Annual Meeting. 2005.
  158. 82) J.F. Suggs, G. Li, S.E. Park, P.G. Sultan, S. Steffensmeier, H.E. Rubash, A.A. Freiberg. Tibiofemoral contact mechanics after unicompartmental knee arthroplasty. Trans ORS. 2005; 30.
  159. 89) L.E. DeFrate, A. van der Ven, P.J. Boyer, T.J. Gill, G. Li. The Measurement Of The Variation In The Surface Strains Of Achilles. 2005 Summer Bioengineering Conference. 2005.
  160. 73) G. Li S.E. Park, L.E. DeFrate, M.E. Schutzer, L. Ji, T.J. Gill, H.E. Rubash. In-vivo cartilage contact kinematics and cartilage thickness distribution in the human tibiofemoral joint. Trans ORS. 2005; 30.
  161. 76) L.E. DeFrate, A. van der Ven, P.J. Boyer, G. Li. The measurement of the three-dimensional surface strain distribution of achilles tendon grafts. Trans ORS. 2005; 30.
  162. DeFrate LE, Gill TJ, Li G. In vivo function of the posterior cruciate ligament during weightbearing knee flexion. Am J Sports Med. 2004 Dec; 32(8):1923-8. PMID: 15572322.
    View in: PubMed
  163. Most E, Axe J, Rubash H, Li G. Sensitivity of the knee joint kinematics calculation to selection of flexion axes. J Biomech. 2004 Nov; 37(11):1743-8. PMID: 15388317.
    View in: PubMed
  164. DeFrate LE, Sun H, Gill TJ, Rubash HE, Li G. In vivo tibiofemoral contact analysis using 3D MRI-based knee models. J Biomech. 2004 Oct; 37(10):1499-504. PMID: 15336924.
    View in: PubMed
  165. Li G, Most E, Sultan PG, Schule S, Zayontz S, Park SE, Rubash HE. Knee kinematics with a high-flexion posterior stabilized total knee prosthesis: an in vitro robotic experimental investigation. J Bone Joint Surg Am. 2004 Aug; 86-A(8):1721-9. PMID: 15292421.
    View in: PubMed
  166. Park SE, Stamos BD, DeFrate LE, Gill TJ, Li G. The effect of posterior knee capsulotomy on posterior tibial translation during posterior cruciate ligament tibial inlay reconstruction. Am J Sports Med. 2004 Sep; 32(6):1514-9. PMID: 15310580.
    View in: PubMed
  167. Li G, DeFrate LE, Sun H, Gill TJ. In vivo elongation of the anterior cruciate ligament and posterior cruciate ligament during knee flexion. Am J Sports Med. 2004 Sep; 32(6):1415-20. PMID: 15310565.
    View in: PubMed
  168. Li G, DeFrate LE, Zayontz S, Park SE, Gill TJ. The effect of tibiofemoral joint kinematics on patellofemoral contact pressures under simulated muscle loads. J Orthop Res. 2004 Jul; 22(4):801-6. PMID: 15183437.
    View in: PubMed
  169. Li G, Most E, DeFrate LE, Suggs JF, Gill TJ, Rubash HE. Effect of the posterior cruciate ligament on posterior stability of the knee in high flexion. J Biomech. 2004 May; 37(5):779-83. PMID: 15047008.
    View in: PubMed
  170. Li G, Wuerz TH, DeFrate LE. Feasibility of using orthogonal fluoroscopic images to measure in vivo joint kinematics. J Biomech Eng. 2004 Apr; 126(2):314-8. PMID: 15179865.
    View in: PubMed
  171. Li G, Zayontz S, Most E, DeFrate LE, Suggs JF, Rubash HE. In situ forces of the anterior and posterior cruciate ligaments in high knee flexion: an in vitro investigation. J Orthop Res. 2004 Mar; 22(2):293-7. PMID: 15013087.
    View in: PubMed
  172. Suggs JF, Li G, Park SE, Steffensmeier S, Rubash HE, Freiberg AA. Function of the anterior cruciate ligament after unicompartmental knee arthroplasty: an in vitro robotic study. J Arthroplasty. 2004 Feb; 19(2):224-9. PMID: 14973867.
    View in: PubMed
  173. 64) G. Li, Ramprasad Papapnnagari, Ephrat Most, Sang Eun Park, Todd Johnson, Linggawati Tanamal, Harry E Rubash. Anterior Tibial Post Impingement in a Posterior Stabilized Total Knee Arthroplasty. 2004; (Trans ORS).
  174. 69) DeFrate, L E; Sun, H; Wuerz, T H; Gill, T J; G. Li. In-Vivo Tibiofemoral Joint Kinematics During Weightbearing Flexion. Trans ORS. 2004.
  175. Li G, Zayontz SJ, DeFrate L, Most, E, Suggs, J, Rubash HE. Kinematics Of The Knee In High Flexion Angles – An In-Vitro Investigation. J Orthop Res. 2004; Vol 22:90-95.
  176. 62) Ephrat Most, G. Li, Peter Sultan, Sang Eun Park, Harry E Rubash. In-vitro Kinematics of Posterior Cruciate-Retaining Total Knee Arthroplasty at High Flexion. Trans ORS. 2004; 29.
  177. Gill T, DeFrate L, Conrad W, Carey CT, Zayontz SJ, Vaida G, Zarins B, Li G. The Effect Of PCL Reconstruction On Contact Pressure In Patellofemoral Joint. Am J Sports Med. 2004; 32(1):109-15.
  178. 67) G. Li, E. Most, R. Papannagari, H. E. Rubash. Biomechanical Investigation of Total Knee Arthroplasty (TKA) Using Robotic Technology. AAOS Scientific Exhibit. 2004; SE044.
  179. Li G, Zayontz S, DeFrate LE, Most E, Suggs JF, Rubash HE. Kinematics of the knee at high flexion angles: an in vitro investigation. J Orthop Res. 2004 Jan; 22(1):90-5. PMID: 14656665.
    View in: PubMed
  180. 65) Ephrat Most, Jeremie M Axe, Harry E. Rubash, G. Li. The Effect Of Axis Choice On Knee Kinematics. Trans ORS. 2004.
  181. Li G, DeFrate L, Park S, Gill T. Tibiofemoral Joint Kinematics and Patello-femoral Contact Pressure - an in-vitro experimental study. J Orthopaedic Res. 2004; Vol 22:801-806.
  182. 63) Ephrat Most, G. Li, Sang Eun Park, Peter Sultan, Ramprasad Papannagari, Harry E. Rubash. Tibiofemoral Contact For Conventional And High-Flexion Posterior Cruciate-Retaining Total Knee Arthroplasty. Trans ORS. 2004; 29.
  183. DeFrate L, Gill T, Li G. Optimal Structural Properties of Achilles Tendon Grafts Used for ACL/PCL Reconstruction. Am J Sports Med. 2004; Vol 32(4):993-997.
  184. 61) DeFrate L, Gill, T, Park, SE, Stamos, BD, G. Li. Tibiofemoral kinematics affect patellofemoral joint contact pressures. Trans ORS. 2004; 29.
  185. Li G, Most E, DeFrate L, Zayontz SJ, Rubash HE. Effect of the PCL on Posterior Stability of the Knee in High Flexion. J Biomechanics. 2004; Vol 37(5):779-783.
  186. 66) Jeremy F. Suggs, G. Li, Sang Eun Park, Peter G. Sultan, Scott Steffensmeier, Andrew A. Freiberg, Harry E. Rubash. The Influence of the ACL on Articular Contact of a Fixed Bearing UKA – An In-vitro Investigation. AAOS. 2004.
  187. 68) Park, S; Stamos, B D; DeFrate, L E; Gill, T J; G. Li . The Effect Of Incision Of Posterior Capsule On Knee Function During Pcl Reconstruction Using A Tibial Inlay Technique. Trans ORS. 2004.
  188. Li G, Zayontz S, Most E, DeFrate L, Suggs J, Rubash HE. In-situ Forces of the Anterior and Posterior Cruciate Ligaments in High Flexion of the Knee- An in-vitro investigation. J Orthop Res. 2004; Vol 22:293-297.
  189. Most E, Zayontz S, Li G, Otterberg E, Sabbag K, Rubash HE. Femoral rollback after cruciate-retaining and stabilizing total knee arthroplasty. Clin Orthop Relat Res. 2003 May; (410):101-13. PMID: 12771821.
    View in: PubMed
  190. Li G, DeFrate L, Suggs J, Gill T. Determination of optimal graft lengths for posterior cruciate ligament reconstruction--a theoretical analysis. J Biomech Eng. 2003 Apr; 125(2):295-9. PMID: 12751293.
    View in: PubMed
  191. Sultan P, Most E, Li G, Rubash HE. Optimizing Flexion after TKA: Significant Advances in TKA Design. Clin Orthop. 2003; Vol 416:156-162.
  192. Li G. Nonlinear Constitutive Behavior of Two Phase Composite Materials. 2003.
  193. 1) Li G, Schule SL, Zayontz S, Maloney WJ, Rubash HR. IMPROVING FLEXION IN TOTAL KNEE ARTHROPLASTY. The Adult Knee (Eds Callaghan J, Rosenberg AG, Rubash HE, Simonian PT, Wickiewicz TA). 2003; 1200-1350.
  194. Gill T, DeFrate L, Carey CT, Conrad W, Zayontz SJ, Zarins B, Li G . The Effect of PCL Reconstruction on Kinematics of the Knee Under Simulated Muscle Loads: An in-vitro biomechanical investigation. Am J Sports Med. 2003; Vol 31:530-536.
  195. G. Li, Most, E; Zayontz, S; Schule, S; Park, E; Freiberg, A; Rubash, H. An In-Vitro Investigation of Posterior Substituting TKAs at High Flexion Angles. Trans ORS. 2003.
  196. E. Most, G. Li, H. Rubash. Tibiofemoral contact mechanics measurement in total knee arthroplasty. ASME Annual Conference. 2003.
  197. Most F, Li G, Zayontz S, Hallstrom B, Rubash H. The Kinematics of Fixed and Mobile Bearing Posterior Stabilized Total Knee Arthroplasty. Clin Orthop. 2003; Vol 416:197-207.
  198. G. Li, Zayontz, S; DeFrate, L; Most, E; Suggs, J; Rubash, H. Kinematics of the Knee at High Flexion Angles. Trans ORS. 2003.
  199. Suggs J, Wang C, Li G. The effect of graft stiffness on knee joint biomechanics after ACL reconstruction--a 3D computational simulation. Clin Biomech (Bristol, Avon). 2003 Jan; 18(1):35-43. PMID: 12527245.
    View in: PubMed
  200. DeFrate, L; van der Ven, A; Suggs, J; Gill, T; G. Li. Importance of the Effective Length of an Achilles Tendon Graft on its Structural Properties. Trans ORS. 2003.
  201. Suggs J; Gill T; G. Li . Knee Joint Kinematics Are Over-constrained after ACL Reconstraction. Trans ORS. 2003.
  202. 52) Gill, T; DeFrate, L; Carrey, J; Zayontz, S; Gordon, D; Zarins, B; G. Li . Variation of Patello-Femoral Joint Contact Pressures after Posterior Cruciate Ligament Reconstruction. Trans ORS. 2003.
  203. Gill T; DeFrate, L; Zayontz, S; Carrey, J; Gordon, D; Zarins, B; G. Li . Does PCL Reconstruction Restore Knee Kinematics. AAOS. 2003.
  204. G. Li; DeFrate, L; Most, E; Suggs, J; Gill, T; Freiberg, A; Rubash, H . Effect of the PCL on Knee Function in High Flexion Angles. Trans ORS. 2003.
  205. 49) Kawamura K, Genda E, Suzuki Y, G. Li. Tibiofemoral Joint Reaction Forces during Isokinetic Open and Closed Kinetic Chain Exercises. Trans ORS. 2003.
  206. G. Li, L. DeFrate, J. Suggs. Optimal Graft Length for PCL Reconstruction. Third International Symposium on Ligaments and Tendons. 2003.
  207. G. Li, Zayontz, S; Most, E; DeFrate, L; Suggs, J; Rubash, H. An In-Vitro Investigation of Posterior Substituting TKAs at High Flexion Angles. AAOS. 2003.
  208. J Axe; E Most; G. Li; H Rubash. A Comparison of Knee Kinematics During Passive Flexion: Transepicondylar Center vs. Geometric Center. The Eleventh Annual Symposium: Computational Methods in Orthopaedic Biomechanics. 2003.
  209. Li G, Most E, Otterberg E, Sabbag K, Zayontz S, Johnson T, Rubash H. Biomechanics of posterior-substituting total knee arthroplasty: an in vitro study. Clin Orthop Relat Res. 2002 Nov; (404):214-25. PMID: 12439263.
    View in: PubMed
  210. Li G, Gill TJ, DeFrate LE, Zayontz S, Glatt V, Zarins B. Biomechanical consequences of PCL deficiency in the knee under simulated muscle loads--an in vitro experimental study. J Orthop Res. 2002 Jul; 20(4):887-92. PMID: 12168683.
    View in: PubMed
  211. Li G, Suggs J, Gill T. The effect of anterior cruciate ligament injury on knee joint function under a simulated muscle load: a three-dimensional computational simulation. Ann Biomed Eng. 2002 May; 30(5):713-20. PMID: 12108845.
    View in: PubMed
  212. Kanamori A, Zeminski J, Rudy TW, Li G, Fu FH, Woo SL. The effect of axial tibial torque on the function of the anterior cruciate ligament: a biomechanical study of a simulated pivot shift test. Arthroscopy. 2002 Apr; 18(4):394-8. PMID: 11951198.
    View in: PubMed
  213. G. Li, Zayontz S, Most F, Otterberg E, Sabbag K, Rubash H. Kinematic responses of posterior cruciate retaining and posterior substituting TKAs under muscle loads. Trans ORS. 2002.
  214. Gill T, DeFrate L, G. Li, Carey C, Zayontz S, Glatt V, Zarins B. The effect of PCL reconstruction on the kinematics of the knee under simulated muscle loads. Trans ORS. 2002.
  215. Most F, G. Li, Zayontz S, Hallstrom B, Rubash H. Kinematics of intact, fixed and mobile bearing TKAs during passive flexion. Trans ORS. 2002.
  216. Gill T, Zayontz S, Carey C, DeFrate L, Glatt V, Zarins B, G. Li. The Effect of PCL Reconstruction on Patello-femoral Joint Contact Pressures. Annual Meeting of AAOS: Sports Medicine Specialty Day, February. 2002.
  217. Zayontz S, Most F, DeFrate L, G. Li, Suggs J, Glatt V, Rubash H. ACL and PCL do not carry significant loads in high flexion of the knee under muscle loads. Trans ORS. 2002.
  218. DeFrate L, G. Li, Zayontz S, Herndon, J, Jupiter J. The in-situ force in the interssseous ligament varies with forearm rotation and elbow flexion. Trans ORS. 2002.
  219. DeFrate LE, Li G, Zayontz SJ, Herndon JH. A minimally invasive method for the determination of force in the interosseous ligament. Clin Biomech (Bristol, Avon). 2001 Dec; 16(10):895-900. PMID: 11733127.
    View in: PubMed
  220. Li G, Zayontz S, Most E, Otterberg E, Sabbag K, Rubash HE. Cruciate-retaining and cruciate-substituting total knee arthroplasty: an in vitro comparison of the kinematics under muscle loads. J Arthroplasty. 2001 Dec; 16(8 Suppl 1):150-6. PMID: 11742468.
    View in: PubMed
  221. Li G, Lopez O, Rubash H. Variability of a three-dimensional finite element model constructed using magnetic resonance images of a knee for joint contact stress analysis. J Biomech Eng. 2001 Aug; 123(4):341-6. PMID: 11563759.
    View in: PubMed
  222. Genda E, Iwasaki N, Li G, MacWilliams BA, Barrance PJ, Chao EY. Normal hip joint contact pressure distribution in single-leg standing--effect of gender and anatomic parameters. J Biomech. 2001 Jul; 34(7):895-905. PMID: 11410173.
    View in: PubMed
  223. J. Suggs, G. Li, T. Gill. Effect of Effect of graft material on anterior cruciate ligament reconstruction – a 3D Computational simulation. Advances in Bioengineering, ASME. 2001; BED-Vol. 51.
  224. Suggs J, Li G. Effect of ACL deficiency on knee kinematics ¨C a 3D Computational model simulation. The Ninth Annual Symposium: Computational Methods in Orthopaedic Biomechanics. 2001.
  225. Kanamori A, Woo SL, Ma CB, Zeminski J, Rudy TW, Li G, Livesay GA. The forces in the anterior cruciate ligament and knee kinematics during a simulated pivot shift test: A human cadaveric study using robotic technology. Arthroscopy. 2000 Sep; 16(6):633-9. PMID: 10976125.
    View in: PubMed
  226. Most E. Li G, Otterburg E, Sabbag K, Zayontz S, Rubash HE. The effect of posterior cruciate retention and substitution on tibio-femoral motion in TKA. Transaction of ORS. 2000.
  227. DeFrate L, E. Most, Li G. Stress Concentration at a Circular Defect in Articular Cartilage of the Knee ¨C a 3D Computational Simulation. Eight Annual Symposium: Computational Methods in Orthopaedic Biomechanics. 2000.
  228. Li G, Most E, DeFrate L, Lopez O. Decreased ACL Stiffness Causes High Cartilage Contact Stresses. International Symposium on Ligaments and Tendons. 2000.
  229. Li G, Orlando L. Reduction of ACL graft stiffness increases knee instability and elevates cartilage contact pressure. Transaction of ORS. 2000.
  230. Li G, Most E, Otterburg E, Sabbag K, Johnson T, Rubash HE. In-situ forces in the posterior cruciate ligament after total knee arthroplasty. Transaction of ORS. 2000.
  231. Li G, Kaufman KR, Chao EY, Rubash HE. Prediction of antagonistic muscle forces using inverse dynamic optimization during flexion/extension of the knee. J Biomech Eng. 1999 Jun; 121(3):316-22. PMID: 10396698.
    View in: PubMed
  232. Li G, Rudy TW, Sakane M, Kanamori A, Ma CB, Woo SL. The importance of quadriceps and hamstring muscle loading on knee kinematics and in-situ forces in the ACL. J Biomech. 1999 Apr; 32(4):395-400. PMID: 10213029.
    View in: PubMed
  233. Li G. Prediction of Antagonistic Muscle Forces Using Inverse Dynamic Optimization during Flexion/Extension of the Knee. ASME Summer Bioengineering Conference. 1999; BED-Vol. 42:239-240.
  234. Li G, Chao EYS, Kaufman KR, Rubash HE. Antagonistic Muscle Contraction during Isokinetic Flexion/Extension of the Knee. Transaction of ORS. 1999.
  235. Li G, Gil J, Kanamori A, Woo SLY. A Validated 3D Computational Knee Joint Model. J Biomechanical Eng. 1999; Vol-121:657-662.
  236. Li G, Gil J, Woo SLY. Construction and Validation of a 3D FE Knee Joint Model. 3rd World Congress of Biomechanics. 1998.
  237. Gil J, Li G, Woo SLY. Development of a 3D Computational Human Knee Joint Model. ASME/IMECE annual conference. 1998.
  238. Li G, Rudy TW, Allen C, Sakane M, Woo SLY. Axial Compression Helps Knee Stability but Elevates the Risk of ACL Injury. Transaction of ORS. 1998.
  239. G. Li, J. Gil, S. L-Y. Woo. ACL Response to Combined Axial Compressive and Quadriceps Muscle Loads – A 3D Finite Element (FE) Simulation. 3rd World Congress of Biomechanics. 1998.
  240. Kanamori A, Rudy TW, Ma CB, Li G, Livesay GA, Woo SLY. The Importance of the Medial and Lateral Structures in the ACL Deficient Knee. Biomedical Engineering Society 1998 Annual Meeting. 1998.
  241. Woo SLY, Livesay G, Rudy TW, Li G, Debski RE, Doehring TC, Gilbertson L. The Use of a Smart Robot to Determine Ligament Forces. 3rd World Congress of Biomechanics. 1998.
  242. Woo SLY, Kanamori A, Li G, Livesay G, Rudy TW. The Forces in the ACL and Knee Kinematics during Clinical Pivot Shift Test. Transaction of ORS. 1998.
  243. Li G, Rudy TW, Sakane M, Kanamori A, Woo SLY. The Importance of Quadriceps and Hamstrings Muscle Loading on Knee Kinematics and In Situ Forces in the ACL. Transaction of ORS. 1998.
  244. Li G, Kawamura K, Barrance P, Chao EYS. Muscle Recruitment During Knee Extension Exercise. Annals Biomedical Eng. 1998; Vol-26:725-733.
  245. Li G, Rudy TW, Allen C, Sakane M, Woo SL. Effect of combined axial compressive and anterior tibial loads on in situ forces in the anterior cruciate ligament: a porcine study. J Orthop Res. 1998 Jan; 16(1):122-7. PMID: 9565084.
    View in: PubMed
  246. Hoher J, Vogrin TM, Woo SLY, Li G, Aroen A, Carlin GJ, Harner CD. In-situ Forces in the Posterior Cruciate Ligament in Response to Muscle Loads. Transaction of ORS. 1998.
  247. Li G, Sakamoto M, Chao EY. A comparison of different methods in predicting static pressure distribution in articulating joints. J Biomech. 1997 Jun; 30(6):635-8. PMID: 9165398.
    View in: PubMed
  248. Sakane M, Fox RJ, Woo SL, Livesay GA, Li G, Fu FH. In situ forces in the anterior cruciate ligament and its bundles in response to anterior tibial loads. J Orthop Res. 1997 Mar; 15(2):285-93. PMID: 9167633.
    View in: PubMed
  249. Livesay GA, Rudy TW, Woo SL, Runco TJ, Sakane M, Li G, Fu FH. Evaluation of the effect of joint constraints on the in situ force distribution in the anterior cruciate ligament. J Orthop Res. 1997 Mar; 15(2):278-84. PMID: 9167632.
    View in: PubMed
  250. Li G, Sakane M, Rudy TW, Allen C, Woo SLY. The Effect of Muscle Loads on Knee Kinematics and In-situ Forces in the ACL. ASME/AIChE/ASCE Summer Bioengineering Conference. 1997.
  251. Elias J, Li G, Inoue N, Chao EYS. Influence of Defect Dimension on Long Bone Structural Strength. Transaction of ORS. 1997.
  252. Li G, Gil J, Woo SLY. Experimental Validation of A Knee Joint Finite Element Model. ASME/AIChE/ASCE Summer Bioengineering Conference. 1997.
  253. Balasubramanian V, Shanbhag A, Li G, Rubash HE. Effect of Flexion on Stresses in UHMWPE Tibial Liners. Transaction of ORS. 1997.
  254. Sakane M, Fox RJ, Rudy TW, Livesay GA, Li G, Woo SLY. The Importance of The Medial Collateral Ligament, The Posterolateral Structures, and Bony Contact in Knee Stability. Transaction of ORS. 1997.
  255. Woo SLY, Fox RJ, Sakane M, Livesay GA, Rudy TW, Runco J, Li G, Allen C, Fu FH. Force and Force Distribution in the Anterior Cruciate Ligament and its Clinical Implications. Sportorthop@die - Sporttraumatologie. 1997; Vol-13:37-48.
  256. Rudy TW, Sakane M, Li G, Allen C Woo SLY. The Effect of the Location of Applied Anterior-Posterior Tibial Loads on Human Knee Kinematics. ASME/AIChE/ASCE Summer Bioengineering Conference. 1997.
  257. Genda E, Li G, Barrance P, MacWilliams B, Chao EYS. Functional Analysis of Hip Joint Contact Pressure. Transaction of ORS. 1996.
  258. Li G, Chao EYS. Influence of Muscle Co-contraction in Knee Joint Contact Force. ASME Mechanics and Materials. 1996.
  259. Kawamura K, Li G, Chao EYS. Strengthening of Paraspinal Muscles Using Gait with Enhanced Axial Loading. Transaction of ORS. 1996.
  260. EYS Chao, P. Barrance, E. Genda, G. Li. Application of Virtual Realty Model in Orthopaedic Research. Transaction of ORS. 1996.
  261. Sakamoto M, Li G, Hara T, Chao EYS. Theoretical Analysis of Static Indentation in Biological Materials. J Biomechanics. 1996; Vol-29.
  262. Genda E, Iwasaki N, Li G, Chao EYS. Anatomic Parameters and Force/Pressure Distribution in Normal Hips - A Population Based Study. Transaction of ORS. 1996.
  263. Genda E, Li G, Barrance P, Iwasaki N, Chao EYS. Computer-aided Pre-operative Planning of Hip Osteotomy. MRCAS. 1995.
  264. Li G, Sakamoto M, Genda E, Chan B, Chao EYS. Simple Numerical Solution for Joint Contact Pressure Analysis under Static Load. Transaction of ORS. 1995.
  265. Li G, Kawamura K, Barrance P, Chao EYS. Muscle Recruitment During Knee Extension Exercises. Muscle Recruitment During Knee Extension Exercises" (Transaction. 1995.
  266. Genda E, Li G, Chao EYS. Computer Simulation of Periacetabular Osteotomy. 2nd combined meeting of the ORS of USA, Japan, Canada and Europe. 1995.
  267. Li G, Douglas AS. The Effective Electrical Conductivity of Nonlinear Laminate Composites. Quarterly of Applied Mathematics. 1995; Vol-LIII:433-464.
  268. Li G, Sakamoto M, Chao EYS. Material Property Determination by Indentation Test -- Validation by Finite Element Simulation. Third World Congress on Computational Mechanics. 1994.
  269. Li G, Ponte Castañeda P. Variational Estimates for the Elastoplastic Response of Particle-Reinforced Metal-Matrix Composites. Applied Mechanics Review. 1994; Vol-47:77-94.
  270. Sakamoto M, Li G, Chao EYS. Prediction of Surface Pressure Distribution in Diarthrodial Joint under Static Load. Third World Congress on Computational Mechanics. 1994.
  271. Li G, Genda E, Sakamoto M, Chao EYS. Surface Pressure distribution in Articular Joint under Static Load. Advances in Bioengineering, ASME. 1994; BED-Vol. 28:139-140.
  272. Li G, Sakamoto M, Chao EYS. Comparison of Different Methods for Joint Contact Pressure Study. 2nd World Congress of Biomechanics. 1994.
  273. Li G. Constitutive Models of Ductile Matrices Containing Penny-Shaped Cracks. Int J of Plasticity. 1994; Vol-10:409-429.
  274. Li G, Sakamoto M, Chao EYS. Determination of Mechanical Properties of Cartilage by Indentation. 2nd World Congress of Biomechanics. 1994.
  275. Chao EYS, Barrance P, Li G, Gazzani F, Vanderploeg M. Simulation and Animation of Knee Joint Rehabilitation Using Computer Graphic Based Model. Advances in Bioengineering, ASME. 1994; BED-Vol. 28:249-250.
  276. Li G, Ponte Castañeda P, Douglas AS. Constitutive Models for Ductile Solids Reinforced By Rigid Spheroidal Inclusions. Mechanics of Materials. 1993; Vol-15:279-300.
  277. Li G, Ponte Castañeda P. Plastic Deformation in Two-Phase Metal-Matrix Composites Reinforced by Spheroidal Inclusions. Int J of Solids and Structures. 1993; Vol-30:3189-3209.
  278. Li G, Ponte Castañeda P. The Effective Plastic Response of Metal Matrix Composites with Spheroidal Inclusions. First Joined ASCE/ASME/SES Meeting. 1993.
  279. Ponte Castañeda P, deBotton D, Li G. Effective Properties of Nonlinear Inhomogeneous Dielectrics. Physical Review B. 1992; Vol-46:77-94.
  280. Li G, Ponte Castañeda P, Douglas AS. Effective Dielectric Properties of Nonlinear Composites. 28th Annual Technical Meeting of Society of Engineering Science. 1991.
  281. Morris GR, Douglas AS and Li G. A comparison of Two Muscle Models for Simulating Human Saccadic Eye Motion. NASA Report. 1990; CDR 87-15397.
Local representatives can answer questions about the Profiles website or help with editing a profile or issues with profile data. For assistance with this profile: HMS/HSDM faculty should contact feedbackcatalyst.harvard.edu. For faculty or fellow appointment updates and changes, please ask your appointing department to contact HMS. For fellow personal and demographic information, contact HMS Human Resources at human_resourceshms.harvard.edu. For faculty personal and demographic information, contact HMS Office for Faculty Affairs at facappthms.harvard.edu.
Li's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (132)
Explore
_
Co-Authors (8)
Explore
_
Similar People (60)
Explore
_
Same Department 
Explore
_
Physical Neighbors
_