Grade I spondylolisthesis with lumbar spinal stenosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Entry age: 30-75 years old; 2. There are obvious symptoms of intermittent claudication, which is ineffective after conservative treatment for 3 months; 3. I degree lumbar spondylolisthesis (according to Meyerding lumbar spondylolisthesis classification); 4. All patients have undergone MRI and CT to confirm lumbar spondylolisthesis and lumbar spinal stenosis, and the location of the stenosis is consistent with the corresponding neurological symptoms; 5. Lumbar spine X-ray film (lateral position, double oblique position, hyperextension and flexion position), no segmental lumbar instability (The preoperative X-ray film of the lateral position of hyperextension and flexion shows that the angle difference between the upper and lower endplates of the diseased segment is less than 10° or the distance between the vertebral bodies is less than 3mm); 6. The patient's informed consent.
Exclusion criteria
Exclusion criteria: 1. Surgery on the same segment or adjacent segments; 2. Pregnant or lactating women; 3. Patients with cauda equina syndrome; 4. The expected survival time is less than 1 year; 5. Other serious physical or mental illnesses are not suitable for surgery; 6. Those who are not suitable for special examinations such as MRI and CT enhancement.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| short form-36 physical-component summary; | — |
Secondary
| Measure | Time frame |
|---|---|
| Japanese Orthopaedic Association low back pain score;visual analogue scale;Oswestry disability index;complications;blood loss;operative time;duration of hospital stay; | — |
Countries
China