Lumbar spinal stenosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The patient had typical symptoms, excluding other diseases caused; 2. The patient's preoperative imaging data were complete, suggesting single-segment lumbar spinal stenosis, and the symptoms were consistent with imaging; 3. The patient has obvious lumbar spondylolisthesis or lumbar instability; 4. The patient underwent active surgery after a certain period of conservative treatment was ineffective.
Exclusion criteria
Exclusion criteria: 1. Patients with lumbar disc herniation other than the above types (such as extreme lateral lumbar disc herniation, calcification of intervertebral disc and posterior longitudinal ligament, local anatomical variation, developmental lumbar spinal stenosis, severe local adhesion and recurrence after the same space); 2. Pregnant or lactating women; 3. Patients with severe heart, liver, and kidney diseases; 4. Patients who are participating in other clinical trials; 5. Patients who do not agree to participate in the study or are unwilling to abide by the blind method of the study; 6. Patients the researchers considered unsuitable for clinical trials for other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Interbody fusion rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual analogue scale;The oswestry disability index;Peri-operative bleeding;Operative time;C-reactive protein;Japanese orthopeadic association score; | — |
Countries
China
Contacts
Qilu Hospital of Shandong University