lumbar disc herniation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Unilateral Biportal Endoscopic (UBE) discectomy or spinal canal decompression surgery at a single segment (L4/5 or L5/S1); 2.Complete lumbar spine MRI (T1WI, T2WI, and STIR sequences) within one month preoperatively and within five days postoperatively. 3.A minimum follow-up period of 12 months, utilizing the Visual Analog Scale (VAS) for pain assessment and the modified Macnab criteria for evaluating patient satisfaction.
Exclusion criteria
Exclusion criteria: 1.Prior history of lumbar spine surgery; 2.severe spinal deformity or tumor cases; 3.complications such as re-herniation or infection during postoperative follow-up; 4.lumbar fusion surgery performed via UBE; 5.incomplete imaging data or severe artifacts that affect assessment;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative VAS score;Patient satisfaction at final follow-up; | — |
Countries
China
Contacts
Quzhou People Hospital