Background: Mepivacaine as a spinal anesthetic for rapid recovery in total knee arthroplasty (TKA) has not been assessed. The purpose of this study is to compare spinal mepivacaine vs bupivacaine for postoperative measures in patients undergoing primary TKA.
Methods: Retrospective review of a prospectively collected single-institution database was performed on 156 consecutive patients who underwent primary TKA.