B:Ropivacaine with morphine and betamethasone
Sponsors
West China Hospital, Sichuan University
Conditions
Total hip arthroplastyTotal knee arthroplasty
Phase 4
Comparison of the analgesic effect of ropivacaine alone or in combination with morphine and betamethasone in total hip arthroplasty: a prospective randomized controlled trial
RecruitingChiCTR1800018377
Start: 2018-09-13Updated: 2020-11-16
Comparison of the analgesic effect of ropivacaine alone or in combination with morphine and betamethasone in total knee arthroplasty without tourniquet: a prospective randomized controlled trial
RecruitingChiCTR1800018372
Start: 2018-09-13Updated: 2018-09-17