Geneva, March 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119354) titled 'Comparison of the Efficacy and Safety of Lumbosacral Plexus Combined with Lateral Femoral Cutaneous Nerve Block versus Fascia Iliaca Block for Postoperative Analgesia in Hip Arthroplasty: A Single-Center, Randomized, Controlled Trial' on Feb. 26.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Hainan General Hospital

Condition: None

Intervention: Group B:Lumbosacral plexus combined with lateral femoral cutaneous nerve block using 0.15% ropivacaine with 4 µg/kg hydromorphone (total volume 40 mL) Group C:Fascia iliaca compartment nerve block performed with 0.2% ropivacaine comb...