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Prem Ramkumar, M.D.

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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.
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  1. Haeberle HS, Ramkumar PN, Karnuta JM, Sullivan S, Sink EL, Kelly BT, Ranawat AS, Nwachukwu BU. Predicting the Risk of Subsequent Hip Surgery Before Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome: A Machine Learning Analysis of Preoperative Risk Factors in Hip Preservation. Am J Sports Med. 2021 08; 49(10):2668-2676. PMID: 34232753.
    Citations:    Fields:    Translation:Humans
  2. Ramkumar PN, Karnuta JM, Haeberle HS, Rodeo SA, Nwachukwu BU, Williams RJ. Effect of Preoperative Imaging and Patient Factors on Clinically Meaningful Outcomes and Quality of Life After Osteochondral Allograft Transplantation: A Machine Learning Analysis of Cartilage Defects of the Knee. Am J Sports Med. 2021 07; 49(8):2177-2186. PMID: 34048288.
    Citations:    Fields:    Translation:Humans
  3. Ramkumar PN, Karnuta JM, Nwachukwu BU, Williams RJ. Regarding "Editorial Commentary: Artificial Intelligence in Sports Medicine Diagnosis Needs to Improve". Arthroscopy. 2021 05; 37(5):1365-1367. PMID: 33896485.
    Citations:    Fields:    Translation:Humans
  4. Ramkumar PN, Luu BC, Haeberle HS, Karnuta JM, Nwachukwu BU, Williams RJ. Sports Medicine and Artificial Intelligence: A Primer. Am J Sports Med. 2021 Apr 26; 3635465211008648. PMID: 33900125.
    Citations:    Fields:    
  5. Karnuta JM, Haeberle HS, Luu BC, Ramkumar PN. Response to Letter to the Editor on "Artificial Intelligence to Identify Arthroplasty Implants From Radiographs of the Hip". J Arthroplasty. 2021 04; 36(4):e28-e29. PMID: 33741129.
    Citations:    Fields:    Translation:Humans
  6. Makhni EC, Makhni S, Ramkumar PN. Artificial Intelligence for the Orthopaedic Surgeon: An Overview of Potential Benefits, Limitations, and Clinical Applications. J Am Acad Orthop Surg. 2021 Mar 15; 29(6):235-243. PMID: 33323681.
    Citations:    Fields:    Translation:Humans
  7. Ramkumar PN, Karnuta JM, Haeberle HS, Owusu-Akyaw KA, Warner TS, Rodeo SA, Nwachukwu BU, Williams RJ. Association Between Preoperative Mental Health and Clinically Meaningful Outcomes After Osteochondral Allograft for Cartilage Defects of the Knee: A Machine Learning Analysis. Am J Sports Med. 2021 03; 49(4):948-957. PMID: 33555931.
    Citations:    Fields:    Translation:Humans
  8. Koolmees D, Ramkumar PN, Hessburg L, Guo E, Bernstein DN, Makhni EC. Time-Driven Activity-based Costing for Anterior Cruciate Ligament Reconstruction: A Comparison to Traditional Accounting Methods. Arthrosc Sports Med Rehabil. 2021 Feb; 3(1):e39-e45. PMID: 33615246.
    Citations:    
  9. Karnuta JM, Haeberle HS, Luu BC, Roth AL, Molloy RM, Nystrom LM, Piuzzi NS, Schaffer JL, Chen AF, Iorio R, Krebs VE, Ramkumar PN. Artificial Intelligence to Identify Arthroplasty Implants From Radiographs of the Hip. J Arthroplasty. 2021 07; 36(7S):S290-S294.e1. PMID: 33281020.
    Citations:    Fields:    Translation:Humans
  10. Karnuta JM, Luu BC, Haeberle HS, Saluan PM, Frangiamore SJ, Stearns KL, Farrow LD, Nwachukwu BU, Verma NN, Makhni EC, Schickendantz MS, Ramkumar PN. Machine Learning Outperforms Regression Analysis to Predict Next-Season Major League Baseball Player Injuries: Epidemiology and Validation of 13,982 Player-Years From Performance and Injury Profile Trends, 2000-2017. Orthop J Sports Med. 2020 Nov; 8(11):2325967120963046. PMID: 33241060.
    Citations:    
  11. Karnuta JM, Luu BC, Roth AL, Haeberle HS, Chen AF, Iorio R, Schaffer JL, Mont MA, Patterson BM, Krebs VE, Ramkumar PN. Artificial Intelligence to Identify Arthroplasty Implants From Radiographs of the Knee. J Arthroplasty. 2021 03; 36(3):935-940. PMID: 33160805.
    Citations: 1     Fields:    Translation:Humans
  12. Luu BC, Wright AL, Haeberle HS, Karnuta JM, Schickendantz MS, Makhni EC, Nwachukwu BU, Williams RJ, Ramkumar PN. Machine Learning Outperforms Logistic Regression Analysis to Predict Next-Season NHL Player Injury: An Analysis of 2322 Players From 2007 to 2017. Orthop J Sports Med. 2020 Sep; 8(9):2325967120953404. PMID: 33029545.
    Citations: 1     
  13. Ramkumar PN, Karnuta JM, Haeberle HS, Sullivan SW, Nawabi DH, Ranawat AS, Kelly BT, Nwachukwu BU. Radiographic Indices Are Not Predictive of Clinical Outcomes Among 1735 Patients Indicated for Hip Arthroscopic Surgery: A Machine Learning Analysis. Am J Sports Med. 2020 10; 48(12):2910-2918. PMID: 32924530.
    Citations:    Fields:    Translation:Humans
  14. Ramkumar PN, Kunze KN, Haeberle HS, Karnuta JM, Luu BC, Nwachukwu BU, Williams RJ. Clinical and Research Medical Applications of Artificial Intelligence. Arthroscopy. 2021 05; 37(5):1694-1697. PMID: 32828936.
    Citations:    Fields:    Translation:Humans
  15. Rajan PV, Karnuta JM, Haeberle HS, Spitzer AI, Schaffer JL, Ramkumar PN. Response to letter to the editor on "Significance of external validation in clinical machine learning: let loose too early?" Spine J. 2020 07; 20(7):1161-1162. PMID: 32624151.
    Citations:    Fields:    Translation:Humans
  16. Makhni EC, Ramkumar PN, Cvetanovich G, Nho SJ. Approach to the Patient With Failed Hip Arthroscopy for Labral Tears and Femoroacetabular Impingement. J Am Acad Orthop Surg. 2020 Jul 01; 28(13):538-545. PMID: 32574474.
    Citations: 1     Fields:    Translation:Humans
  17. Frantz T, Ramkumar PN, Frangiamore S, Jones G, Soloff L, Kvit A, Curriero FC, Schickendantz M. Epidemiology of acromioclavicular joint injuries in professional baseball: analysis from the Major League Baseball Health and Injury Tracking System. J Shoulder Elbow Surg. 2021 Jan; 30(1):127-133. PMID: 32778383.
    Citations: 1     Fields:    Translation:Humans
  18. Karnuta JM, Churchill JL, Haeberle HS, Nwachukwu BU, Taylor SA, Ricchetti ET, Ramkumar PN. The value of artificial neural networks for predicting length of stay, discharge disposition, and inpatient costs after anatomic and reverse shoulder arthroplasty. J Shoulder Elbow Surg. 2020 Nov; 29(11):2385-2394. PMID: 32713541.
    Citations: 1     Fields:    Translation:Humans
  19. Myers TG, Ramkumar PN, Ricciardi BF, Urish KL, Kipper J, Ketonis C. Artificial Intelligence and Orthopaedics: An Introduction for Clinicians. J Bone Joint Surg Am. 2020 May 06; 102(9):830-840. PMID: 32379124.
    Citations: 2     Fields:    Translation:Humans
  20. Helm JM, Swiergosz AM, Haeberle HS, Karnuta JM, Schaffer JL, Krebs VE, Spitzer AI, Ramkumar PN. Machine Learning and Artificial Intelligence: Definitions, Applications, and Future Directions. Curr Rev Musculoskelet Med. 2020 Feb; 13(1):69-76. PMID: 31983042.
    Citations: 8     
  21. Ramkumar PN, Navarro SM, Becker J, Ahmad F, Minkara AA, Haeberle HS, Mont MA, Williams RJ. The Effects of Space Microgravity on Hip and Knee Cartilage: A New Frontier in Orthopaedics. Surg Technol Int. 2019 11 10; 35:421-425. PMID: 31687778.
    Citations:    Fields:    Translation:HumansAnimals
  22. Karnuta JM, Golubovsky JL, Haeberle HS, Rajan PV, Navarro SM, Kamath AF, Schaffer JL, Krebs VE, Pelle DW, Ramkumar PN. Can a machine learning model accurately predict patient resource utilization following lumbar spinal fusion? Spine J. 2020 03; 20(3):329-336. PMID: 31654809.
    Citations: 1     Fields:    Translation:Humans
  23. Ramkumar PN, Tariq MB, Amendola A, Andrish JT, Brophy RH, Dunn WR, Flanigan DC, Huston LJ, Jones MH, Kaeding CC, Kattan MW, Marx RG, Matava MJ, McCarty EC, Parker RD, Vidal AF, Wolcott ML, Wolf BR, Wright RW, Spindler KP. Risk Factors for Loss to Follow-up in 3202 Patients at 2 Years After Anterior Cruciate Ligament Reconstruction: Implications for Identifying Health Disparities in the MOON Prospective Cohort Study. Am J Sports Med. 2019 11; 47(13):3173-3180. PMID: 31589465.
    Citations: 1     Fields:    Translation:Humans
  24. Ramkumar PN, Navarro SM, Haeberle HS, Luu BC, Jang A, Frangiamore SJ, Farrow LD, Schickendantz MS, Williams RJ. Concussion in American Versus European Professional Soccer: A Decade-Long Comparative Analysis of Incidence, Return to Play, Performance, and Longevity. Am J Sports Med. 2019 08; 47(10):2287-2293. PMID: 31303010.
    Citations:    Fields:    Translation:Humans
  25. Karnuta JM, Navarro SM, Haeberle HS, Billow DG, Krebs VE, Ramkumar PN. Bundled Care for Hip Fractures: A Machine-Learning Approach to an Untenable Patient-Specific Payment Model. J Orthop Trauma. 2019 Jul; 33(7):324-330. PMID: 30730360.
    Citations: 5     Fields:    Translation:Humans
  26. Ramkumar PN, Karnuta JM, Navarro SM, Haeberle HS, Scuderi GR, Mont MA, Krebs VE, Patterson BM. Deep Learning Preoperatively Predicts Value Metrics for Primary Total Knee Arthroplasty: Development and Validation of an Artificial Neural Network Model. J Arthroplasty. 2019 Oct; 34(10):2220-2227.e1. PMID: 31285089.
    Citations: 4     Fields:    Translation:Humans
  27. Haeberle HS, Bartschat NI, Navarro SM, Rooney PW, Rosneck J, Westermann RW, Ramkumar PN. Hip Arthroscopy: A Social Media Analysis of Patient Perception. Orthop J Sports Med. 2019 Jun; 7(6):2325967119854188. PMID: 31245432.
    Citations: 1     
  28. Ramkumar PN, Haeberle HS, Bloomfield MR, Schaffer JL, Kamath AF, Patterson BM, Krebs VE. Artificial Intelligence and Arthroplasty at a Single Institution: Real-World Applications of Machine Learning to Big Data, Value-Based Care, Mobile Health, and Remote Patient Monitoring. J Arthroplasty. 2019 Oct; 34(10):2204-2209. PMID: 31280916.
    Citations: 6     Fields:    Translation:Humans
  29. Haeberle HS, Helm JM, Navarro SM, Karnuta JM, Schaffer JL, Callaghan JJ, Mont MA, Kamath AF, Krebs VE, Ramkumar PN. Artificial Intelligence and Machine Learning in Lower Extremity Arthroplasty: A Review. J Arthroplasty. 2019 Oct; 34(10):2201-2203. PMID: 31253449.
    Citations: 6     Fields:    Translation:Humans
  30. Karnuta JM, Navarro SM, Haeberle HS, Helm JM, Kamath AF, Schaffer JL, Krebs VE, Ramkumar PN. Predicting Inpatient Payments Prior to Lower Extremity Arthroplasty Using Deep Learning: Which Model Architecture Is Best? J Arthroplasty. 2019 Oct; 34(10):2235-2241.e1. PMID: 31230954.
    Citations: 3     Fields:    Translation:Humans
  31. Ramkumar PN, Haeberle HS, Ramanathan D, Cantrell WA, Navarro SM, Mont MA, Bloomfield M, Patterson BM. Remote Patient Monitoring Using Mobile Health for Total Knee Arthroplasty: Validation of a Wearable and Machine Learning-Based Surveillance Platform. J Arthroplasty. 2019 10; 34(10):2253-2259. PMID: 31128890.
    Citations: 14     Fields:    Translation:Humans
  32. Wassef A, Sodhi N, Khlopas A, Sultan AA, Chughtai M, Ramkumar P, Stearns K, Molloy R, Mont MA. Difficult Revision Total Hip Arthroplasty Cases Treated with an Offset Head Center Acetabular Shell. Surg Technol Int. 2019 May 15; 34:445-450. PMID: 31037719.
    Citations:    Fields:    Translation:Humans
  33. Navarro SM, Haeberle HS, Mont MA, Krebs V, Ramkumar PN. Stratum-Specific Likelihood Ratio Analysis: An Evidence-Based and Pragmatic Approach to Meaningful Thresholds in Lower Extremity Arthroplasty. Surg Technol Int. 2019 May 15; 34:415-420. PMID: 30574678.
    Citations:    Fields:    Translation:Humans
  34. Ramkumar PN, Navarro SM, Luu BC, Haeberle HS, Karnuta JM, Stearns KL, Soloff L, Frangiamore SJ, Schickendantz MS. Epidemiology and Impact of Prior Musculoskeletal Injury and Orthopaedic Surgery on Draft Rank, Availability, and Short-term Performance in Major League Baseball: A Summary Analysis and Matched Cohort of 1890 Predraft Players. Orthop J Sports Med. 2019 May; 7(5):2325967119844268. PMID: 31106223.
    Citations:    
  35. Ramkumar PN, Karnuta JM, Navarro SM, Haeberle HS, Iorio R, Mont MA, Patterson BM, Krebs VE. Preoperative Prediction of Value Metrics and a Patient-Specific Payment Model for Primary Total Hip Arthroplasty: Development and Validation of a Deep Learning Model. J Arthroplasty. 2019 Oct; 34(10):2228-2234.e1. PMID: 31122849.
    Citations: 4     Fields:    Translation:Humans
  36. Frankel WC, Navarro SM, Haeberle HS, Ramanathan D, Ramkumar PN. Optimizing the Volume-Value Relationship in Laminectomy: An Evidence-Based Analysis of Outcomes and Economies of Scale. Spine (Phila Pa 1976). 2019 May 01; 44(9):659-669. PMID: 30363014.
    Citations:    Fields:    Translation:Humans
  37. Ramkumar PN, Haeberle HS, Navarro SM, Frangiamore SJ, Farrow LD, Schickendantz MS. Clinical Utility of an MRI-Based Classification System for Operative Versus Nonoperative Management of Ulnar Collateral Ligament Tears: A 2-Year Follow-up Study. Orthop J Sports Med. 2019 Apr; 7(4):2325967119839785. PMID: 31065552.
    Citations:    
  38. Navarro SM, Frankel WC, Haeberle HS, Billow DG, Ramkumar PN. Evaluation of the volume-value relationship in hip fracture care using evidence-based thresholds. Hip Int. 2020 May; 30(3):347-353. PMID: 30912450.
    Citations:    Fields:    Translation:Humans
  39. Ramkumar PN, Haeberle HS, Navarro SM, Frangiamore SJ, Farrow LD, Schickendantz MS. Prognostic utility of an magnetic resonance imaging-based classification for operative versus nonoperative management of ulnar collateral ligament tears: one-year follow-up. J Shoulder Elbow Surg. 2019 Jun; 28(6):1159-1165. PMID: 30827835.
    Citations: 2     Fields:    Translation:Humans
  40. Ramkumar PN, Urch E, Taylor SA. Clinical Faceoff: A Changing Landscape-Current and Recent Orthopaedic Residents Discuss Gender, Subspecialization, and Accountability. Clin Orthop Relat Res. 2019 03; 477(3):494-497. PMID: 30762680.
    Citations:    Fields:    Translation:Humans
  41. Ramkumar PN, Gwam C, Navarro SM, Haeberle HS, Karnuta JM, Delanois RE, Mont MA. Discharge to the skilled nursing facility: patient risk factors and perioperative outcomes after total knee arthroplasty. Ann Transl Med. 2019 Feb; 7(4):65. PMID: 30963060.
    Citations:    
  42. Navarro SM, Haeberle HS, Khlopas A, Newman JM, Karnuta JM, Mont MA, Ramkumar PN. Short-term outcomes after anatomic total shoulder arthroplasty in patients with osteoarthritis versus osteonecrosis. Ann Transl Med. 2019 Feb; 7(3):48. PMID: 30906752.
    Citations:    
  43. Piuzzi NS, Ng M, Chughtai M, Khlopas A, Ramkumar PN, Harwin SF, Mont MA, Bauer TW, Muschler GF. Accelerated Growth of Cellular Therapy Trials in Musculoskeletal Disorders: An Analysis of the NIH Clinical Trials Data Bank. Orthopedics. 2019 Mar 01; 42(2):e144-e150. PMID: 30668881.
    Citations: 1     Fields:    Translation:Humans
  44. Navarro SM, Haeberle HS, Mont MA, Krebs VE, Patterson BM, Ramkumar PN. Response to Letter to the Editor on "Machine Learning and Primary Total Knee Arthroplasty: Patient Forecasting for a Patient-Specific Payment Model". J Arthroplasty. 2019 05; 34(5):1041-1043. PMID: 30777629.
    Citations:    Fields:    Translation:Humans
  45. Ramkumar PN, Navarro SM, Haeberle HS, Karnuta JM, Mont MA, Iannotti JP, Patterson BM, Krebs VE. Development and Validation of a Machine Learning Algorithm After Primary Total Hip Arthroplasty: Applications to Length of Stay and Payment Models. J Arthroplasty. 2019 04; 34(4):632-637. PMID: 30665831.
    Citations: 10     Fields:    Translation:Humans
  46. Ramkumar PN, Navarro SM, Haeberle HS, Pettit RW, Miles TJ, Frangiamore SJ, Mont MA, Farrow LD, Schickendantz MS. Short-Term Outcomes of Concussions in Major League Baseball: A Historical Cohort Study of Return to Play, Performance, Longevity, and Financial Impact. Orthop J Sports Med. 2018 Dec; 6(12):2325967118814238. PMID: 30560144.
    Citations: 3     
  47. Navarro SM, Haeberle HS, Sokunbi OF, Frankel WC, Wera GD, Mont MA, Ramkumar PN. The Evidence Behind Peroxide in Orthopedic Surgery. Orthopedics. 2018 Nov 01; 41(6):e756-e764. PMID: 30321442.
    Citations:    Fields:    Translation:Humans
  48. Navarro SM, Frankel WC, Haeberle HS, Ramkumar PN. Fixed and Variable Relationship Models to Define the Volume-Value Relationship in Spinal Fusion Surgery: A Macroeconomic Analysis Using Evidence-Based Thresholds. Neurospine. 2018 Sep; 15(3):249-260. PMID: 30184616.
    Citations: 1     
  49. Navarro SM, Wang EY, Haeberle HS, Mont MA, Krebs VE, Patterson BM, Ramkumar PN. Machine Learning and Primary Total Knee Arthroplasty: Patient Forecasting for a Patient-Specific Payment Model. J Arthroplasty. 2018 12; 33(12):3617-3623. PMID: 30243882.
    Citations: 10     Fields:    Translation:Humans
  50. Haeberle HS, Navarro SM, Power EJ, Schickendantz MS, Farrow LD, Ramkumar PN. Prevalence and Epidemiology of Injuries Among Elite Cyclists in the Tour de France. Orthop J Sports Med. 2018 Sep; 6(9):2325967118793392. PMID: 30202769.
    Citations: 4     
  51. Ramkumar PN, Haeberle HS, Iannotti JP, Ricchetti ET. The Volume-Value Relationship in Shoulder Arthroplasty. Orthop Clin North Am. 2018 Oct; 49(4):519-525. PMID: 30224013.
    Citations: 2     Fields:    Translation:Humans
  52. Ramkumar PN, Frangiamore SJ, Navarro SM, Lynch TS, Forney MC, Kaar SG, Akhavan S, Moutzouros V, Westermann RW, Farrow LD, Schickendantz MS. Interobserver and Intraobserver Reliability of an MRI-Based Classification System for Injuries to the Ulnar Collateral Ligament. Am J Sports Med. 2018 09; 46(11):2755-2760. PMID: 30070584.
    Citations: 2     Fields:    Translation:Humans
  53. Ramkumar PN, Navarro SM, Chughtai M, Haeberle HS, Taylor SA, Mont MA. The Orthopaedic Surgery Residency Application Process: An Analysis of the Applicant Experience. J Am Acad Orthop Surg. 2018 Aug 01; 26(15):537-544. PMID: 29870416.
    Citations: 10     Fields:    Translation:Humans
  54. Navarro SM, Pettit RW, Haeberle HS, Frangiamore SJ, Rahman NM, Farrow LD, Schickendantz MS, Ramkumar PN. Short-Term Impact of Concussion in the NHL: An Analysis of Player Longevity, Performance, and Financial Loss. J Neurotrauma. 2018 10 15; 35(20):2391-2399. PMID: 29648975.
    Citations: 6     Fields:    Translation:Humans
  55. Ramkumar PN, Navarro SM, Frankel WC, Haeberle HS, Delanois RE, Mont MA. Corrigendum to 'Evidence-Based Thresholds for the Volume and Length of Stay Relationship in Total Hip Arthroplasty: Outcomes and Economies of Scale' [Journal of Arthroplasty 33 (2018) 2031-2037]. J Arthroplasty. 2018 09; 33(9):3060-3061. PMID: 29960826.
    Citations:    Fields:    
  56. Ramkumar PN, Hadley MD, Jones MH, Farrow LD. Hamstring Autograft in ACL Reconstruction: A 13-Year Predictive Analysis of Anthropometric Factors and Surgeon Trends Relating to Graft Size. Orthop J Sports Med. 2018 Jun; 6(6):2325967118779788. PMID: 29977945.
    Citations: 7     
  57. Elmallah RK, Ramkumar PN, Khlopas A, Ramkumar RR, Chughtai M, Sodhi N, Sultan AA, Mont MA. Postoperative Pain and Analgesia: Is There a Genetic Basis to the Opioid Crisis? Surg Technol Int. 2018 06 01; 32:306-314. PMID: 29791710.
    Citations: 2     Fields:    Translation:Humans
  58. Ramkumar PN, Navarro SM, Cornaghie MM, Haeberle HS, Hameed H, Schickendantz MS, Ricchetti ET, Iannotti JP. Social Media in Shoulder & Elbow Surgery: An Analysis of Twitter and Instagram. Int J Sports Med. 2018 Jul; 39(7):564-570. PMID: 29758568.
    Citations: 5     Fields:    Translation:Humans
  59. Haeberle HS, Navarro SM, Frankel WC, Mont MA, Ramkumar PN. Evidence-Based Thresholds for the Volume and Cost Relationship in Total Hip Arthroplasty: Outcomes and Economies of Scale. J Arthroplasty. 2018 08; 33(8):2398-2404. PMID: 29666028.
    Citations: 1     Fields:    Translation:Humans
  60. Ramkumar PN, Haeberle HS, Navarro SM, Sultan AA, Mont MA, Ricchetti ET, Schickendantz MS, Iannotti JP. Mobile technology and telemedicine for shoulder range of motion: validation of a motion-based machine-learning software development kit. J Shoulder Elbow Surg. 2018 Jul; 27(7):1198-1204. PMID: 29525490.
    Citations: 2     Fields:    Translation:Humans
  61. Navarro SM, Ramkumar PN, Egger AC, Goodwin RC. Evidence-Based Thresholds for the Volume-Value Relationship in Adolescent Idiopathic Scoliosis: Outcomes and Economies of Scale. Spine Deform. 2018 Mar - Apr; 6(2):156-163. PMID: 29413738.
    Citations: 1     Fields:    Translation:Humans
  62. Ramkumar PN, Navarro SM, Haeberle HS, Ng M, Piuzzi NS, Spindler KP. No Difference in Outcomes 12 and 24 Months After Lower Extremity Total Joint Arthroplasty: A Systematic Review and Meta-Analysis. J Arthroplasty. 2018 07; 33(7):2322-2329. PMID: 29567000.
    Citations: 5     Fields:    Translation:Humans
  63. Ramkumar PN, Navarro SM, Frankel WC, Haeberle HS, Delanois RE, Mont MA. Evidence-Based Thresholds for the Volume and Length of Stay Relationship in Total Hip Arthroplasty: Outcomes and Economies of Scale. J Arthroplasty. 2018 07; 33(7):2031-2037. PMID: 29502962.
    Citations: 2     Fields:    Translation:Humans
  64. Patel N, Gwam CU, Khlopas A, Sodhi N, Sultan AA, Navarro SM, Ramkumar PN, Harwin SF, Mont MA. Outcomes of Cementless Total Knee Arthroplasty in Patients With Rheumatoid Arthritis. Orthopedics. 2018 Mar 01; 41(2):103-106. PMID: 29377055.
    Citations:    Fields:    Translation:Humans
  65. Delanois RE, Gwam CU, Mistry JB, Chughtai M, Khlopas A, Yakubek G, Ramkumar PN, Piuzzi NS, Mont MA. Does gender influence how patients rate their patient experience after total hip arthroplasty? Hip Int. 2018 Jan; 28(1):40-43. PMID: 28574128.
    Citations: 5     Fields:    Translation:Humans
  66. Oñativia IJ, Slullitel PA, Diaz Dilernia F, Gonzales Viezcas JM, Vietto V, Ramkumar PN, Buttaro MA, Piuzzi NS. Outcomes of nondisplaced intracapsular femoral neck fractures with internal screw fixation in elderly patients: a systematic review. Hip Int. 2018 01; 28(1):18-28. PMID: 28665454.
    Citations: 13     Fields:    Translation:Humans
  67. Haeberle HS, Navarro SM, Samuel LT, Khlopas A, Sultan AA, Sodhi N, Chughtai M, Mont MA, Ramkumar PN. No Evidence of Increased Infection Risk with Forced-Air Warming Devices: A Systematic Review. Surg Technol Int. 2017 Dec 22; 31:295-301. PMID: 29316602.
    Citations:    Fields:    Translation:HumansPHPublic Health
  68. Sultan AA, Cantrell WA, Chughtai M, Ramkumar PN, Khlopas A, Newman JM, Sodhi N, Lamaj S, Wagner TC, Samuel LT, Mont MA. Radiographic Classification Systems for Osteonecrosis of the Knee: A Review of Literature. Surg Technol Int. 2017 Dec 22; 31:374-378. PMID: 29316597.
    Citations:    Fields:    Translation:Humans
  69. Mont MA, Gwam C, Newman JM, Chughtai M, Khlopas A, Ramkumar PN, Harwin SF. Outcomes of a newer-generation cementless total knee arthroplasty design in patients less than 50 years of age. Ann Transl Med. 2017 Dec; 5(Suppl 3):S24. PMID: 29299471.
    Citations: 3     
  70. Navarro SM, Sokunbi OF, Haeberle HS, Schickendantz MS, Mont MA, Figler RA, Ramkumar PN. Short-term Outcomes Following Concussion in the NFL: A Study of Player Longevity, Performance, and Financial Loss. Orthop J Sports Med. 2017 Nov; 5(11):2325967117740847. PMID: 29226164.
    Citations: 5     
  71. Harwin SF, Levin JM, Khlopas A, Ramkumar PN, Piuzzi NS, Roche M, Mont MA. Cementless Posteriorly Stabilized Total Knee Arthroplasty: Seven-Year Minimum Follow-Up Report. J Arthroplasty. 2018 05; 33(5):1399-1403. PMID: 29195849.
    Citations: 2     Fields:    Translation:Humans
  72. White PB, Ramkumar PN, Meftah M, Ghazi N, Ranawat AS, Ranawat CS. Incidence of Heterotopic Ossification Following a Multimodal Pain Protocol in Total Hip Arthroplasty With the Posterior Approach. Orthopedics. 2018 Jan 01; 41(1):e92-e97. PMID: 29120007.
    Citations: 6     Fields:    Translation:Humans
  73. Sultan AA, Khlopas A, Sodhi N, Denzine ML, Ramkumar PN, Harwin SF, Mont MA. Cementless Total Knee Arthroplasty in Knee Osteonecrosis Demonstrated Excellent Survivorship and Outcomes at Three-Year Minimum Follow-Up. J Arthroplasty. 2018 03; 33(3):761-765. PMID: 29128233.
    Citations: 1     Fields:    Translation:Humans
  74. Urch E, Taylor SA, Ramkumar PN, Enker P, Doty SB, White AE, Delos D, Shorey ME, O'Brien SJ. Biceps Tenodesis: A Comparison of Tendon-to-Bone and Tendon-to-Tendon Healing in a Rat Model. Am J Orthop (Belle Mead NJ). 2017 Nov/Dec; 46(6):E388-E395. PMID: 29309450.
    Citations: 3     Fields:    Translation:Animals
  75. Mistry JB, Gwam CU, Chughtai M, Khlopas A, Ramkumar P, Piuzzi NS, Muschler G, Harwin SF, Mont MA, Delanois RE. Factors Influencing Patients' Hospital Rating After Total Joint Arthroplasty. Orthopedics. 2017 Nov 01; 40(6):377-380. PMID: 29116323.
    Citations: 2     Fields:    Translation:Humans
  76. Haeberle HS, Egger AC, Navarro SM, Cornaghie MM, Ramkumar PN, Goodwin RC, Mont MA. Social Media and Pediatric Scoliosis: An Analysis of Patient and Surgeon Use. Surg Technol Int. 2017 Oct 12; 31:189-196. PMID: 29020706.
    Citations: 4     Fields:    Translation:Humans
  77. Ramkumar PN, Navarro SM, Haeberle HS, Chughtai M, Demetriades C, Piuzzi NS, Mont MA, Bauer TW, Muschler GF. Cellular therapy injections in today's orthopedic market: A social media analysis. Cytotherapy. 2017 12; 19(12):1392-1399. PMID: 28916228.
    Citations: 4     Fields:    Translation:Humans
  78. Ramkumar PN, Navarro SM, Haeberle HS, Ricchetti ET, Iannotti JP. Evidence-based thresholds for the volume-value relationship in shoulder arthroplasty: outcomes and economies of scale. J Shoulder Elbow Surg. 2017 Aug; 26(8):1399-1406. PMID: 28734539.
    Citations: 4     Fields:    Translation:Humans
  79. Patel NK, Kim E, Khlopas A, Chughtai M, Gwam C, Elmallah RK, Ramkumar P, Piuzzi NS, Delanois RE, Muschler G, Mont MA. What Influences How Patients Rate Their Hospital Stay After Total Hip Arthroplasty? Surg Technol Int. 2017 Jul 25; 30:405-410. PMID: 28695969.
    Citations: 2     Fields:    Translation:Humans
  80. Delanois RE, Gwam C, Mistry JB, Khlopas A, Chughtai M, Ramkumar P, Piuzzi N, Berger R, Bonutti PM, Malkani AL, Mont MA. Does Length of Stay Influence How Patients Rate Their Hospitalization After Total Hip Arthroplasty? Surg Technol Int. 2017 Jul 25; 30:393-398. PMID: 28537346.
    Citations: 2     Fields:    Translation:Humans
  81. Genin J, Faour M, Ramkumar PN, Yakubek G, Khlopas A, Chughtai M, Mont MA, King D. Infrapatellar Fat Pad Impingement: A Systematic Review. J Knee Surg. 2017 09; 30(7):639-646. PMID: 28743142.
    Citations:    Fields:    
  82. Chughtai M, Khlopas A, Newman JM, Curtis GL, Sodhi N, Ramkumar PN, Khan R, Shaffiy S, Nadhim A, Bhave A, Mont MA. What is the Impact of Body Mass Index on Cardiovascular and Musculoskeletal Health? Surg Technol Int. 2017 Jul 25; 30:379-392. PMID: 28695973.
    Citations: 1     Fields:    Translation:Humans
  83. Gwam CU, Mistry JB, Delanois RE, Chughtai M, Khlopas A, Ramkumar PN, Piuzzi NS, Harwin SF, Mont MA. Does Patient Perception of Pain Influence How Patients Rate Their Experience after Total Knee Arthroplasty? J Knee Surg. 2017 09; 30(7):622-626. PMID: 28666293.
    Citations: 1     Fields:    
  84. Ramkumar PN, Navarro SM, Haeberle HS, Chughtai M, Flynn ME, Mont MA. Social Media and Total Joint Arthroplasty: An Analysis of Patient Utilization on Instagram. J Arthroplasty. 2017 09; 32(9):2694-2700. PMID: 28456560.
    Citations: 9     Fields:    Translation:Humans
  85. Ramkumar PN, Navarro SM, Chughtai M, La T, Fisch E, Mont MA. The Patient Experience: An Analysis of Orthopedic Surgeon Quality on Physician-Rating Sites. J Arthroplasty. 2017 09; 32(9):2905-2910. PMID: 28455178.
    Citations: 3     Fields:    Translation:Humans
  86. Dundon JM, Ramkumar PN, Lajam C. Tribocorrosion in Total Hip Arthroplasty. JBJS Rev. 2017 Mar 28; 5(3). PMID: 28359071.
    Citations:    Fields:    Translation:HumansCells
  87. Harwin SF, Patel NK, Chughtai M, Khlopas A, Ramkumar PN, Roche M, Mont MA. Outcomes of Newer Generation Cementless Total Knee Arthroplasty: Beaded Periapatite-Coated vs Highly Porous Titanium-Coated Implants. J Arthroplasty. 2017 07; 32(7):2156-2160. PMID: 28237217.
    Citations: 4     Fields:    Translation:Humans
  88. Ramkumar PN, Muschler GF, Spindler KP, Harris JD, McCulloch PC, Mont MA. Open mHealth Architecture: A Primer for Tomorrow's Orthopedic Surgeon and Introduction to Its Use in Lower Extremity Arthroplasty. J Arthroplasty. 2017 04; 32(4):1058-1062. PMID: 27956125.
    Citations: 5     Fields:    Translation:Humans
  89. Gausden EB, Taylor SA, Ramkumar P, Nwachukwu BU, Corpus K, Rebolledo BJ, White A, O'Brien SJ. Tenotomy, Tenodesis, Transfer: A Review of Treatment Options for Biceps-Labrum Complex Disease. Am J Orthop (Belle Mead NJ). 2016 Nov/Dec; 45(7):E503-E511. PMID: 28005117.
    Citations: 5     Fields:    Translation:Humans
  90. Ramkumar PN, La T, Fisch E, Fabricant PD, White AE, Jones KJ, Taylor SA. Integrating Social Media and Anterior Cruciate Ligament Surgery: An Analysis of Patient, Surgeon, and Hospital Use. Arthroscopy. 2017 Mar; 33(3):579-585. PMID: 27771170.
    Citations: 4     Fields:    Translation:Humans
  91. Khlopas A, Mont MA, Chughtai M, Molloy R, Ramkumar PN, Harwin SF. Can Preoperative Radiographic Analysis Help Us Evaluate When to Use Metaphyseal Cones? J Knee Surg. 2016 Nov; 29(8):627-633. PMID: 27750363.
    Citations:    Fields:    Translation:Humans
  92. Taylor SA, Ramkumar PN, Fabricant PD, Dines JS, Gausden E, White A, Conway JE, O'Brien SJ. The Clinical Impact of Bicipital Tunnel Decompression During Long Head of the Biceps Tendon Surgery: A Systematic Review and Meta-analysis. Arthroscopy. 2016 06; 32(6):1155-64. PMID: 27132781.
    Citations: 6     Fields:    Translation:Humans
  93. Ramkumar PN, Farber J, Arnouk J, Varner KE, Mcculloch PC. Injuries in a Professional Ballet Dance Company: A 10-year Retrospective Study. J Dance Med Sci. 2016 Mar; 20(1):30-7. PMID: 27025450.
    Citations: 11     Fields:    Translation:Humans
  94. Taylor SA, Newman AM, Nguyen J, Fabricant PD, Baret NJ, Shorey M, Ramkumar P, O'Brien SJ. Magnetic Resonance Imaging Currently Fails to Fully Evaluate the Biceps-Labrum Complex and Bicipital Tunnel. Arthroscopy. 2016 Feb; 32(2):238-44. PMID: 26440371.
    Citations: 6     Fields:    Translation:Humans
  95. Ramkumar PN, Chu CT, Harris JD, Athiviraham A, Harrington MA, White DL, Berger DH, Naik AD, Li LT. Causes and Rates of Unplanned Readmissions After Elective Primary Total Joint Arthroplasty: A Systematic Review and Meta-Analysis. Am J Orthop (Belle Mead NJ). 2015 Sep; 44(9):397-405. PMID: 26372748.
    Citations: 16     Fields:    Translation:Humans
  96. Fedoriw WW, Ramkumar P, McCulloch PC, Lintner DM. Return to play after treatment of superior labral tears in professional baseball players. Am J Sports Med. 2014 May; 42(5):1155-60. PMID: 24674945.
    Citations: 32     Fields:    Translation:Humans
  97. McCulloch PC, Patel JK, Ramkumar PN, Noble PC, Lintner DM. Asymmetric Hip Rotation in Professional Baseball Pitchers. Orthop J Sports Med. 2014 Feb; 2(2):2325967114521575. PMID: 26535297.
    Citations: 7     
  98. McCulloch PC, Bott A, Ramkumar PN, Suarez A, Isamaily SK, Daylamani D, Noble PC. Strain within the native and reconstructed MPFL during knee flexion. J Knee Surg. 2014 Apr; 27(2):125-31. PMID: 24122436.
    Citations: 5     Fields:    Translation:Humans
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.