Prospective RCT Comparing Perioperative Pain

A preoperative interscalene brachial plexus single-shot block using 25 ml of 0.5% Ropivicaine plus saline injection postoperative

an interscalene brachial plexus single shot block preoperatively (25 ml of 0.5% ropivicaine) + Postoperative Infiltration of local anesthetic/analgesic (20 cc Bupivacaine extended-release liposome injection (Exparel) + Diluted in 20cc of Saline into the capsule, subscapularis, deltoid, pectoralis major and subcutaneous tissues)