Prognostic factors in lumbar spinal stenosis surgery.

ABSTRACT:

Background and purpose

A considerable number of patients who undergo surgery for spinal stenosis have residual symptoms and inferior function and health-related quality of life after surgery. There have been few studies on factors that may predict outcome. We tried to find predictors of outcome in surgery for spinal stenosis using patient- and imaging-related factors.

Patients and methods

109 patients in the Swedish Spine Register with central spinal stenosis that were operated on by decompression without fusion were prospectively followed up 1 year after surgery. Clinical outcome scores included the EQ-5D, the Oswestry disability index, self-estimated walking distance, and leg and back pain levels (VAS). Central dural sac area, number of levels with stenosis, and spondyloli

SUBMITTER: Sigmundsson FG 

PROVIDER: S-EPMC3488183 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature