Spinal stenosis is a condition where the spaces within the spine narrow, putting pressure on the spinal cord and nerves. This can lead to pain, numbness, tingling, or weakness, especially in the lower back and neck. It commonly occurs due to aging and degenerative changes in the spine.
Cervical Stenosis – Narrowing occurs in the neck region (cervical spine).
Lumbar Stenosis – Narrowing occurs in the lower back (lumbar spine). This is the most common type.
Degenerative Changes (Osteoarthritis) – Aging-related wear and tear cause thickening of ligaments, bone spurs, and herniated discs.
Herniated Discs – Bulging discs can press on the spinal nerves.
Bone Overgrowth (Osteophytes) – Bone spurs form due to arthritis, leading to narrowing.
Thickened Ligaments – Over time, ligaments in the spine can thicken and contribute to narrowing.
Spinal Injuries – Trauma from accidents or falls can lead to spinal stenosis.
Tumors – Abnormal growths in or around the spine can compress nerves.
Lumbar Stenosis
Cervical Stenosis
Doctors diagnose spinal stenosis through:
Medical History and Physical Examination
Imaging Tests:
Treatment depends on the severity of symptoms:
1. Conservative Treatments (Non-Surgical)
2. Surgical Treatments (For Severe Cases)