Geneva, Nov. 2 -- International Clinical Trials Registry received information related to the study (ChiCTR2600135034) titled 'Effects of iliopsoas plane block combined with oliceridine or tegileridine on postoperative analgesia, stress response and quality of recovery in patients undergoing hip surgery' on Oct. 23.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Funing People's Hospital

Condition: proximal femoral fracture, hip fracture or end-stage hip joint disease

Intervention: group C:iliacopsoas plane block group O:iliacopsoas plane block+oliceridine group T:iliacopsoas plane block+tegileridine

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-11-01

Target Sample Size...