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Comparison study of Dynesys dynamic stabilization and posterior lumbar interbody fusion for degenerative disc disease:a randomized controlled trial.

Comparison study of Dynesys dynamic stabilization and posterior lumbar interbody fusion for degenerative disc disease:a randomized controlled trial.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-13003745
Enrollment
Unknown
Registered
2013-10-14
Start date
2013-11-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

Lumbar degenerative disc disease

Interventions

Dynesys Group:Dynesys dynamic stabilization
PLIF Group:posterior lumbar interbody fusion

Sponsors

Beijing Army General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Spinal stenosis with neurologic intermittent claudication and/or lumbar pain; 2. Single or multiple segemant for degenerative disc disease; 3. Spinal stenosis associated with degenerative scoliosis(<10 degree); 4. Degenerative spondylolisthesis <=grade 1.

Exclusion criteria

Exclusion criteria: 1. Osteoporosis; 2. Lumbar instability with degenerative spondylolisthesis >=grade 2; 3. Degenerative scoliolosis >=10 degree; 4. Progressive lumbar disc degeneration; 5. Severe lumbar deformity.

Design outcomes

Primary

MeasureTime frame
MRI index;ROM of segment;—

Secondary

MeasureTime frame
disc height;Oswestry disability index;visual analogue scale;—

Countries

China

Contacts

Public ContactZhang Yang

Department of Orthopedics, Beijing Army General Hospital

zhangysmmu@163.com+86 15911108958

Outcome results

None listed

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