Study of Balance Changes in Elderly Patients With Lumbar Spinal Stenosis Undergoing Decompressive Surgery

What this Trial Is About

Lumbar spinal stenosis LSS is a common age-related degenerative condition of the spine causing low back pain, poor balance, and reduced quality of life. This trial investigates how decompressive surgery affects postural balance in elderly patients with symptomatic LSS. While surgerys effects on pain and quality of life are known, its impact on balance is less studied. The study aims to measure balance changes before and after surgery over two years, hoping to better understand balance improvements and related quality of life benefits. Participants in this observational study undergo decompressive lumbar spinal surgery to relieve nerve pressure caused by LSS. Balance is assessed using the Wii Balance Board, a validated device for measuring postural sway, at one visit before surgery and at 3, 6, 12, and 24 months afterward. The study includes patients aged 65 and older with confirmed LSS at one or more spinal levels, who have had unsuccessful non-surgical treatments for at least three months. During the study, participants will have their postural balance tested multiple times using instrumented measures to track changes after surgery. Additional assessments include quality of life and functional disability questionnaires conducted at the same intervals. The follow-up period spans two years, allowing researchers to monitor long-term effects of surgery on balance and related outcomes. Safety and cognitive function are also evaluated to ensure appropriate participation and data quality.

Balance Amongst Patients With Lumbar Spinal Stenosis