Lumbar spinal stenosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Patients with definitely diagnosed LSS, with a course of fewer than 36 months; ? patients with an age of 30-80 years; ? Patients agreeing to the trial and signing the informed consent for the clinical trial.
Exclusion criteria
Exclusion criteria: ? Age 80 years, and course of disease > 36 months; ? fever, systemic infection, and infected foci at and around the surgical site; ? severe visceral disease at attack period, severe hypertension, diabetes, severe osteoporosis, coronary heart disease; ? bleeding tendency and coagulation dysfunction; ? Pregnancy, mental diseases, malignant tumors, intraspinal tumors, lumbar spondylolisthesis above grade II, and a history of open lumbar surgery; ? Use of drugs or ?treatments that may affect the efficacy evaluation within one week before the study; ? patients disagreeing to join the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Japanese Orthopaedic Association,JOA; | — |
Secondary
| Measure | Time frame |
|---|---|
| Oswestry Disability Index,ODI;visual analogue scale, VAS;The excellent and good rate ?Total effective rate ; | — |
Countries
China
Contacts
Zhangjiagang Second People's Hospital