Cervical spondylosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged 27-65 years old; 2. Patients with multi-level cervical spinal stenosis, multi-level cervical disc herniation or ossification of posterior longitudinal ligament with complete history, physical examination and imaging examination; 3. Patients with clear indication of operation.
Exclusion criteria
Exclusion criteria: 1. Patients with severe medical complications such as anemia, renal failure and cardiovascular disease; 2. Patients with abnormal coagulation function before operation; 3. Patients who have recently taken antiplatelet or anticoagulant drugs or aspirin for less than 1 week; 4. Patients with a history of thrombosis or high risk of thrombosis, including atrial fibrillation, pacemaker and stent implantation; 5. Patients with uncontrolled systemic infection such as pulmonary infection and urinary tract infection before operation; 6. Patients with abnormal immune function or immune related diseases before operation; 7. Patients with abnormal preoperative inflammatory indexes (CRP > 20 mg / L); 8. Identify the patients who are allergic to gelatin sponge or fluid gelatin or have contraindications; 9. Patients with history of spasm or epilepsy; 10. Patients who are participating in other research projects.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bleeding volume;Drainage;Blood index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative bleeding time;Blood transfusion volume/rate;Days of drainage fluid;Operation time;Hospital stay;Complications;Patient satisfaction score;Patient quality of life score (VAS, JOA, NDI); | — |
Countries
China
Contacts
West China Hospital, Sichuan University