Cervical degenerative disease
Conditions
Interventions
Group A:Uncinate joint cage (Kangsheng cervical spine cage)
Group B:Zero-P VA
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18-65 years; 2. Patients with single-segment cervical spondylosis diagnosed based on clinical symptoms, signs and imaging manifestations; 3. After standardized conservative treatment, the symptoms are ineffective or the symptoms are progressively aggravated, which affects daily life and work, and requires anterior decompression surgery; 4. The operative segment is located between C3/4-C6/7; 5. Be able to fully abide by this agreement psychologically and physically, and cooperate with the predetermined treatment plan and fill in the form, and cooperate with follow-up; 6. After the patient signs the informed consent, it means that the patient has known and agreed to carry out the relevant aspects of this study.
Exclusion criteria
Exclusion criteria: 1. There is a history of cervical spine surgery and bone fusion of adjacent segments. 2. Ossification of the posterior longitudinal ligament or cervical spinal stenosis, spinal fracture, severe osteoporosis or a history of bone metabolic disease. 3. Local infection and ulceration of neck skin, systemic inflammatory disease, rheumatoid arthritis, uncontrolled diabetes, malignant tumor, active hepatitis, etc. 4. Those with mental illness or mental disorder. 5. The general condition is poor, and the important organs suffer from serious diseases and cannot tolerate surgery. 6. Known to suffer from infectious diseases such as AIDS, syphilis, etc. 7. Received daily immunosuppressive therapy for more than 1 month in the past 12 months. 8. Allergy to implant material (PPEK or titanium alloy). 9. Severe obesity, history of drug abuse. 10. Those who have pregnancy plans during pregnancy or research. 11. Participating in other studies that may affect the results of this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fusion rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Neck 2-7 Cobb angle;Sagittal vertical axis;Chest 1 inclination angle;Therapeutic index of the Japanese orthopaedic association;Cervical spine disability index;Visual analogue scale;Health status questionnaire; | — |
Countries
China
Contacts
Public ContactLiu Hao
West China Hospital, Sichuan University
Outcome results
None listed