Improving treadmill performance in patients with lumbar stenosis: evaluation of a custom angle load reduction device.

Objective: The aim of this study was to evaluate a custom angle load reduction rolling walker to determine the relationship between flexion and load reduction on walking performance in patients with lumbar spinal stenosis.The hypothesis was that walking performance in patients with lumbar spinal stenosis would be significantly improved using the Oliver Static Measuring Apparatus device compared with unaided treadmill walking.

Design: Fifteen patients with symptomatic neurogenic intermittent claudication caused by lumbar spinal stenosis were recruited at a Veterans Affairs Medical Center.