Geneva, Aug. 17 -- International Clinical Trials Registry received information related to the study (ChiCTR2600129642) titled 'The effectiveness of spinal dorsal root nerve block for postoperative analgesia after spinal deformity osteotomy surgery: A retrospective cohort study based on reducing the incidence of postoperative chronic pain' on Aug. 7.
Study Type: Observational study
Study Design:
Cohort study
Primary Sponsor: University of Hong Kong-Shenzhen Hospital
Condition:
scoliosis
Intervention:
Spinal dorsal root nerve block(DRNB+PCIA):None
Recruitment Status: Not Recruiting
Phase: Retrospective study
Date of First Enrollment: 2026-02-12
Target Sample Size: Spinal dorsal root nerve block(DRNB+PCIA):68;Non-spinal dorsal...