Clinical Trial: A Phase 3, Randomized, Double Blinded, Active Controlled, Multicenter Study to Evaluate the Efficacy, Safety Pharmacokinetics of EXPAREL vs Bupivacaine Administered as Combined Sciatic and Femoral Triangle Nerve Block, For Postsurgical Analgesia in Subjects Undergoing Lower Extremity Surgeries (US Fed News Service, Including US State News, 2019)