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Preventive Effect of Limited Decompression on Adjacent Segment Following Posterior Lumbar Interbody Fusion

NCT04469387 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200

Last updated 2020-09-18

No results posted yet for this study

Summary

This is a prospective single-center study. Patients requiring posterior lumbar interbody fusion (PLIF) for degenerative disease are prospectively enrolled and followed. Patients enrolled in this study have asymptomatic pre-existing spinal canal stenosis at adjacent segment. This study will focus on the effects of preventative limited decompression at adjacent segment.

Conditions

  • Degenerative Lumbar Spinal Stenosis
  • Degenerative Disc Disease
  • Degeneration Spine

Interventions

PROCEDURE

Limited decompressions at adjacent segment with asymptomatic pre-existing spinal canal stenosis

In terms of limited decompression at the adjacent segment, partial laminotomy, flavectomy, and bilateral medial facetectomies up to the pedicle will be performed. Complete laminectomy and destroy of posterior ligament complex will be avoided.

PROCEDURE

Responsible segments fused

In terms of responsible segments fused, L4-5 and L5-S1 were fused using posterior lumbar interbody fusion (PLIF).

Sponsors & Collaborators

  • Peking University Third Hospital

    lead OTHER

Principal Investigators

  • Wei Shi Li, Dr. · Peking University Third Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-09-01
Primary Completion
2022-08-01
Completion
2032-08-01

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04469387 on ClinicalTrials.gov