Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600129108) titled 'Prospective clinical cohort study on the impact of surgical timing on postoperative outcomes in patients with severe radicular symptoms due to lumbar disc herniation undergoing unilateral biportal endoscopic surgery' on July 31.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Zhabei Center Hospital of JingAn District of Shanghai

Condition: Lumbar disc herniation

Intervention: Early treatment group (4 weeks - 6 weeks),:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-08-06

Target Sample Size: Early treatment group (4 weeks - 6 weeks),:107;De...