Lumbar spinal stenosis (LSS)
Conditions
Interventions
Group C: bilateral approach with bilateral decompression:bilateral approach with bilateral decompression
Group A: unilateral decompression:Unilateral decompression
Group B: unilateral approach with bilateral decompression:Unilateral approach with bilateral decompression
Sponsors
Dongguan People's Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients presenting with typical neurogenic intermittent claudication and a definite clinical diagnosis of lumbar spinal stenosis; 2.MRI showing lumbar spinal canal stenosis with bilateral dural sac compression; 3.Failure of standardized conservative treatment for at least 3 months before surgery; 4.No obvious contralateral symptoms when in the supine position.
Exclusion criteria
Exclusion criteria: 1.Severe bilateral spinal canal stenosis with significant bilateral radicular symptoms accompanied by muscle weakness; 2.Presence of spinal deformity, old fracture, or a definite history of spinal trauma; 3.Patients with severe comorbidities who are unable to tolerate surgery; 4.Patients with psychiatric disorders who are unable to cooperate with treatment and follow-up; 5.History of previous lumbar spine surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The total hospitalization and perioperative costs;Oswestery Disability Index, ODI; | — |
Secondary
| Measure | Time frame |
|---|---|
| Imaging evaluation;Assessment of activities of daily living;Clinical functional evaluation;Surgical-related parameters; | — |
Countries
China
Contacts
Public ContactSongbo Li
Dongguan People's Hospital
Outcome results
None listed