Surgical outcomes for lumbar spinal canal stenosis in elderly patients

Purpose of the study: To understand surgical outcomes, based on standardized tools, after surgery of lumbar spinal canal stenosis in patients aged 65 years and older. Methods: A cross-sectional study was undertaken in 58 elderly patients before and after surgery. Demographic data, procedures, perioperative comorbidities, preoperative and postoperative pain intensity, primary activities of daily living, quality of life, and fear avoidance were collected at baseline. All patients were followed up to 6 and 12 months after operation. Results: Following surgery, there was a significant reduction in the VAS scale (for pain severity) and fear avoidance beliefs (FAB) questionnaire scale (P