Geneva, Oct. 27 -- International Clinical Trials Registry received information related to the study (ChiCTR2600134574) titled 'A Study on the Analgesic Effect of Ultrasound-Guided T1-Level Brachial Plexus Block via a Horizontal Approach During Shoulder Joint Surgery and Exploration of the Optimal Dose of Bupivacaine Liposomes' on Oct. 16.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Drum Tower Hospital
Condition:
Patients aged 18-65 undergoing elective shoulder surgery
Intervention:
Group T:Ultrasound-Guided T1-Level Brachial Plexus Block
Group I:Ultrasound-Guided Supraclavicular Brachial Plexus Block
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2026-11-15
Target Sample...