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A Bidirectional Cohort Study of Unilateral Biportal Endoscopic Spinal Surgery and Percutaneous Transforaminal Endoscopic Discectomy in the Treatment of Lumbar Disc Herniation

A Bidirectional Cohort Study of Unilateral Biportal Endoscopic Spinal Surgery and Percutaneous Transforaminal Endoscopic Discectomy in the Treatment of Lumbar Disc Herniation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500111224
Enrollment
Unknown
Registered
2025-10-28
Start date
2025-11-01
Completion date
Unknown
Last updated
2025-11-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

lumbar intervertebral disc herniation,LDH

Interventions

Percutaneous endoscopic lumbar discectomy (PELD) group:None
Unilateral biportal endoscopy discectomy surgery (UBED) group:None

Sponsors

Shenshan Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patient with pain in the lumbar and thoracic spine accompanied by radiating pain in the lower limbs and (or) motor or sensory dysfunction of the nerve root; 2. Patients diagnosed with single-segment LDH after imaging examination; 3. After more than 3 months of conservative treatment, the symptoms of the patient did not improve. 4. Patient age 18 to 70 years.

Exclusion criteria

Exclusion criteria: 1. Diagnosis LDH combined with lumbar spinal instability and lumbar spondylolisthesis. 2. Previous surgical history of the diseased segment; 3. There are diseases such as spinal infectious lesions and intradural lesions; 4. The LDH type is the most lateral type; 5. The patient's condition is not suitable for surgery.

Design outcomes

Primary

MeasureTime frame
Oswestry Disability Index questionnaire;

Secondary

MeasureTime frame
Japanese Orthopedic Association Assessment Score (JOA) score;Incidence of adverse events and complications;VAS score for waist pain and leg pain;

Countries

China

Contacts

Public ContactLi Tao

Shenshan Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University

taucelt@163.com+86 660 3863712

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026