Degenerative lumbar spinal stenosis (DLSS)
Conditions
Interventions
Group A:Unilateral laminotomy for bilateral decompression (ULBD)
Group B :Bilateral laminotomy
Sponsors
The First People’s Hospital of Lianyungang
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.With intermittent claudication and(/or) significant bilater al lower-extremity nerve entrapment symptoms and im aging consistent with a diagnosis of degenerative single segment lumbar spinal stenosis; 2. Conservative treatment for more than 3 months without remission of symptoms or recurrence; 3. Age>=18 years, signed informed consent and received reg ular follow-up.
Exclusion criteria
Exclusion criteria: 1.Imaging suggested the presence of multi-segment lum bar spinal stenosis or intervertebral foraminal stenosis. 2.Preoperative examination had clear contraindications to surgery; 3.Those with obvious spinal instability such as lumbar spine slippage and scoliosis or other factors affecting surgery and follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oswestry Disability Index (ODI); | — |
Secondary
| Measure | Time frame |
|---|---|
| Incision length;Intraoperative bleeding volume;Operative time;Hospital stay;Postoperative complications;VAS score for lower back and leg pain;Clinical efficacy evaluation; | — |
Countries
China
Contacts
Public ContactRujie Qin
The First People’s Hospital of Lianyungang
Outcome results
None listed