Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114990) titled 'Comparison of the effects of bupivacaine liposome and bupivacaine hydrochloride on postoperative pain and delirium in patients undergoing anterior lumbar psoas space block for hip replacement surgery' on Dec. 19, 2025.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Chengdu Fifth People's Hospital
Condition:
hip fracture
Intervention:
The bupivacaine liposome ( AIMSB group is abbreviated as the AL group):About 30 minutes before the operation, the patient received anterior iliopsoas muscle space block, 40ml/266mg bupivacaine liposome (for patients with a weight of less than 60Kg, th...