Lumbar spinal stenosis surgery

Lumbar spinal stenosis is a progressive narrowing of the spinal canal, most often related to the natural wear of the discs and vertebral joints. The nerves running through it become cramped, causing the characteristic symptom: pain, heaviness or tingling in the legs when walking, forcing the person to stop and then lean forward for relief. When walking difficulty becomes disabling despite medical treatment and rehabilitation, decompression surgery (laminectomy or canal widening) is offered. It consists of giving the nerves more space by removing the bony and ligamentous elements compressing them, under the operating microscope, while preserving the stability of the spine. The main objective is to regain a comfortable walking distance and better independence in daily life. Patients are mobilized early and resume walking within the first few days. At Clinique Pasteur Tunis, this operation is performed by a neurosurgical team experienced in spine surgery, with personalized support during recovery, particularly for older patients.