Percutaneous Unilateral Biportal Endoscopy Versus Uniportal Endoscopy for Lumbar Spinal Stenosis: Study Protocol
Clinical trial NCT06365229 · COMPLETED
Trial details
- NCT number
- NCT06365229
- Sponsor
- Beijing Friendship Hospital
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2023-01-01
- Primary completion
- 2024-12-31
- Enrollment
- 120
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