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Evaluation of three different posterior cervical spinal canal decompression - a multicenter retrospective controlled study

Evaluation of three different posterior cervical spinal canal decompression - a multicenter retrospective controlled study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400088342
Enrollment
Unknown
Registered
2024-08-15
Start date
2024-01-02
Completion date
Unknown
Last updated
2024-08-19

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

Conditions

cervical spondylosis

Interventions

LP group (Posterior muscle-preserving selective laminoplasty):None
LC+SF group (Posterior cervical laminectomy combined with mass screw fixation):None
LP+SF group (posterior cervical laminoplasty with long segment (> 3 segments) lateral mass screw fixation):None

Sponsors

Peking University Third Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. 18-70 years old, gender unlimited; 2. Cervical spondylotic myelopathy, cervical spinal stenosis, and ossification of the posterior longitudinal ligament of the cervical spine require simple cervical posterior surgery; 3. Posterior cervical surgery is limited to: posterior muscle-preserving selective laminoplasty, posterior cervical laminectomy combined with mass screw fixation, posterior cervical laminoplasty with long segment (> 3 segments) lateral mass screw fixation.

Exclusion criteria

Exclusion criteria: 1. Cervical spine trauma combined with fracture and dislocation; 2. Cervical tumor; 3. Cervical infection; 4. Patients who have previously received cervical spine surgery; 5. Patients with severe neck pain (preoperative neck VAS > 7); 6. Patients with severe cervical kyphosis (local kyphosis Angle > 15°); 7. Patients with atlantoaxial involvement; 8. Patients with rheumatoid arthritis or ankylosing spondylitis; 9. Patients who cannot tolerate surgery due to severe internal medical conditions.

Design outcomes

Primary

MeasureTime frame
visual analogue scale (VAS);The modified Japanese Orthopaedic Association scale;Neck Disability Index (NDI);cervical sagittal vertical axis (CSVA) ;C2-7Cobb angle;T1-slope angle;Sagittal vertical axis (SVA);Golbal Tilt (GT);

Secondary

MeasureTime frame
T1 Pelvic angle (TPA );TK (Thoracic kyphosis) angle;LL (Lumbar lordosis) angle;

Countries

China

Contacts

Public ContactFeifei Zhou

Peking University Third Hospital

orthozhou@163.com+86 135 8178 7350

Outcome results

None listed

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