ClinicalTrials.Veeva

Menu

Microendoscopic Lumbar Discectomy: A Study of 100 Cases

P

Peking University

Status

Unknown

Conditions

Lumbar Disc Herniation

Treatments

Procedure: micro endoscopic discectomy

Study type

Observational

Funder types

Other

Identifiers

Details and patient eligibility

About

Evaluate the outcome of micro endoscopic discectomy (MED) by tubular retractors on safety and efficacy of the technique.

Full description

Evaluate the outcome of micro endoscopic discectomy (MED) by tubular retractors on safety and efficacy of the technique.Patients who underwent surgery for herniated disc using the tubular retractors. The results were evaluated by using VAS (Visual Analog Scale 0-5) for back and leg pain and ODI (Oswestry Disability Index). Patients were followed up at intervals of 1 week, 6 weeks, 3 months, 6 months, 12 months and 2 years after surgery.

Enrollment

100 estimated patients

Sex

All

Ages

20 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients with at least 6 weeks of conservative treatment with positive nerve root tension signs, radicular pain
  • Patients are diagnosed with lumbar disc herniation by MRI
  • Patients who underwent surgery for herniated disc using the tubular retractor

Exclusion criteria

  • Patients with large central disc herniation, chronic discogenic pain, discitis, multi-level disease, presence of instability or history of lumbar surgery

Trial design

100 participants in 1 patient group

micro endoscopic discectomy
Description:
the patients with lumbar disc herniation
Treatment:
Procedure: micro endoscopic discectomy

Trial contacts and locations

0

Loading...

Central trial contact

YU Guanjie, bachelor

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems