International Clinical Trial: A Prospective, Randomized, Double-blind, Parallel-group Controlled Study on the Use of Ropivacaine Combined with Ascorbic Acid for Local Intraoperative Infiltration Injection for Pain Management and Safety in Hip Arthroplasty Surgery

Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122546) titled 'A Prospective, Randomized, Double-blind, Parallel-group Controlled Study on the Use of Ropivacaine Combined with Ascorbic Acid for Local Intraoperative Infiltration Injection for Pain Management and Safety in Hip Arthroplasty Surgery' on April 15.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

Condition: Pain after total hip replacement

Intervention: Ropivacaine + normal saline group :Local infiltration injection of ropivacaine + normal saline at the incision site Ropivacaine + dexamethasone g...