group A:quadratus lumborum block
Sponsors
the 98th Hospital of PLA, West China Hospital, Sichuan University, Department of Anesthesiology, West China Hospital, Sichuan University
Conditions
Lumbar shoulder disc herniationOsteoarthritis of the hip, necrosis of the femoral head (Ficat IIIB or IV), and hip dysplasiaosteoarthritis of the hip, osteonecrosis of the femoral head (Ficat IIIB or IV), and developmental dysplasia of the hip.
Early Phase 1
Comparison of Ultrasound-guided Quadratus Lumborum Block and Erector Spinae Plane Block for Postoperative Analgesia in Posterior Lumbar Surgery.
Active, not recruitingChiCTR1900023834
Start: 2019-08-01Updated: 2019-06-17
Ultrasound-guided quadratus lumborum block for total hip arthroplasty: a study of the minimum effective concentration of ropivacaine
Active, not recruitingChiCTR2100049654
Start: 2021-08-10Updated: 2022-04-19
Ultrasound-guided quadratus lumborum block for total hip arthroplasty: a study of the minimum effective volume of ropivacaine
Active, not recruitingChiCTR2400081598
Start: 2024-03-07Updated: 2024-03-11