Status:
UNKNOWN
US-MR Image Fusion-guided Percutaneous Transforaminal Endoscopic Discectomy for the Treatment of Lumbar Disc Herniation
Lead Sponsor:
Third Affiliated Hospital, Sun Yat-Sen University
Conditions:
Lumbar Herniated Disc
Eligibility:
All Genders
Phase:
NA
Brief Summary
The purpose of this study is to evaluate the feasibility and efficacy of US-MR image fusion-guided percutaneous transforaminal endoscopic discectomy for the treatment of lumbar disc herniation
Detailed Description
Lumbar disc herniation (LDH) is a common pathological process leading to spinal surgery. Open discectomy used to be a widespread procedure for surgical treatment for symptomatic LDH. Currently, with r...
Eligibility Criteria
Inclusion
- persistent radicular pain.
- an imaging study (MRI or CT) showing LDH at a level and side corresponding to the patient
- single responsible segment of lumbar disc herniation
- L4-5 segment
Exclusion
- Cauda equina syndrome or progressive neurologic deficit requiring urgent surgical intervention
- Combination with other spinal disorder requiring advanced surgery (such as lumbar stenosis, spondylolisthesis, deformity, fracture, infection, tumor and so on)
- Equal to or more than two responsible level
- Previous spinal surgery
- unable to collaborate during surgery
- far-lateral disc herniation
Key Trial Info
Start Date :
January 1 2018
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
January 1 2020
Estimated Enrollment :
20 Patients enrolled
Trial Details
Trial ID
NCT03403244
Start Date
January 1 2018
End Date
January 1 2020
Last Update
April 4 2018
Active Locations (1)
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1
the Third Affiliated Hospital of Sun Yat-Sen University
Guangzhou, Guangdong, China, 510630