title: Lumbar spinal stenosis: can positional therapy alleviate pain?
abstract: METHODS
  We analyzed a retrospective case series of 52 patients with spinal stenosis confirmed by spinal imaging and walking limitations treated with a wheeled walker set to induce lumbosacral flexion.
  
  
  RESULTS
  Of the 52 patients, improvement in ambulation was classified as excellent for 30 (58%), good for 7 (13%), moderate for 8 (16%), and poor for 7 (13%). Among 48 patients with neurogenic pain, pain relief was classified as excellent for 22 (46%), good for 11 (23%), moderate for 7 (14.5%), and poor for 8 (16.5%).
  
  
  CONCLUSIONS
  These retrospective data from a case series support the hypothesis that positional therapy with a wheeled walker set to induce lumbosacral flexion relieves lower extremity symptoms of spinal stenosis. However, an adequate test of this hypothesis will require randomized trials of sufficient size and duration that include objective clinical endpoints such as quality-of-life measures, immobility complications and need for drugs, physical therapy, procedures including epidural injections, and spinal surgery. In the meantime, this conservative strategy is an option for patients following the recommendations of the North American Spine Society, or for those who have contraindications (or aversions) to surgery or epidural injections, or who have found these options ineffective. Positional therapy with a wheeled walker offers the possibility of short-term benefits for ambulation and pain, with minimal risks and costs.
authors.affiliation: The Charles E. Schmidt College of Biomedical Science, Department of Clinical Science and Medical Education & Center of Excellence, Florida Atlantic University, Boca Raton, FL, USA.
authors.forename: Stuart M
authors.initials: SM
authors.lastname: Goldman
authors.forename: E Joan
authors.initials: EJ
authors.lastname: Barice
authors.forename: Wendy R
authors.initials: WR
authors.lastname: Schneider
authors.forename: Charles H
authors.initials: CH
authors.lastname: Hennekens
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004867:Equipment Design; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae; D008297:Male; D011187:Posture; D012189:Retrospective Studies; D013130:Spinal Stenosis / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy*; D014853:Walkers