Duration and local toxicity of sciatic nerve blockade with coinjected site 1 sodium-channel blockers and quaternary lidocaine derivatives.
Shankarappa SA, Sagie I, Tsui JH, Chiang HH, Stefanescu C, Zurakowski D, Kohane DS. Duration and local toxicity of sciatic nerve blockade with coinjected site 1 sodium-channel blockers and quaternary lidocaine derivatives. Reg Anesth Pain Med. 2012 Sep-Oct; 37(5):483-9.