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Cervical disc resorption after posterior single door laminoplasty: a retrospective cohort study

Cervical disc resorption after posterior single door laminoplasty: a retrospective cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500112451
Enrollment
Unknown
Registered
2025-11-14
Start date
2025-10-01
Completion date
Unknown
Last updated
2025-11-17

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

Conditions

cervical canal stenosis

Interventions

cervical disc resorption group :None
cervical disc non resorption group :None

Sponsors

The First Affiliated Hospital of PLA Air Force Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Diagnosed as cervical spinal cord type cervical spondylosis with cervical disc herniation of >= 3 segments causing cervical spinal stenosis; 2. Receive treatment with posterior cervical single door laminoplasty; 3. Age between 18-75 years old; 4. Have complete medical records.

Exclusion criteria

Exclusion criteria: 1. Spinal infection, tumor or tuberculosis; 2. External injuries; 3. History of cervical spine surgery; 4. Follow up period <24 months; 5. Missing imaging data or lost follow-up.

Design outcomes

Primary

MeasureTime frame
Protruding intervertebral disc volume;VAS score;—

Secondary

MeasureTime frame
T1 Slope;C2-7 Cobb angle;JOA score;Course of disease;—

Countries

China

Contacts

Public ContactLi Mo

The First Affiliated Hospital of PLA Air Force Medical University

limo0729@hotmail.com+86 137 7202 8397

Outcome results

None listed

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