Overview Improving Pain Management After Total Shoulder Replacement Using Bupivacaine Liposome Status: Recruiting Trial end date: 2022-05-01 Target enrollment: Participant gender: Summary To improve pain control and decrease opioid requirements for subjects undergoing Total Shoulder Replacement. Phase: Phase 4 Details Lead Sponsor: University of Massachusetts, WorcesterTreatments: AcetaminophenBupivacaineEpinephrineEpinephryl borateGabapentinOxycodoneRacepinephrine