By CareMotion ยท Spine & Pain Management
The Chronic Inflammatory Nature of Ankylosing Spondylitis
Ankylosing Spondylitis (AS) is a chronic inflammatory arthritis that primarily targets the sacroiliac (SI) joints and spine. Over years, chronic inflammation at the entheses (where ligaments attach to bone) can lead to syndesmophyte formation and spinal fusion ('bamboo spine').
Unlike mechanical back pain (which worsens with activity), AS back stiffness is most severe in the second half of the night and upon waking, significantly improving with movement and hot showers.
- Deep buttock and lower back ache waking patients in the early morning hours.
- Gradual reduction in chest expansion due to costovertebral joint inflammation.
- Progressive loss of spinal extension, leading to a forward-stooped (hyperkyphotic) posture.
Daily Extension and Thoracic Mobility Protocols
Daily mobility exercise is not optional in ankylosing spondylitis; it is a primary clinical therapy alongside medical treatment. Exercises must emphasize spinal extension, rotation, and hip flexor lengthening to counteract the tendency toward flexion deformity.
Deep breathing exercises expand the ribcage, keeping costovertebral joints mobile and preserving vital lung capacity.
- Prone lying flat on the stomach for 15-20 minutes daily to maintain hip and lumbar extension.
- Thoracic foam roller extensions and open-book rotational stretches to open the chest wall.
- Deep costal breathing exercises with a tape measure to track and preserve thoracic expansion.
Sleeping Habits, Workplace Ergonomics, and Home Care
Patients with AS should sleep on a firm mattress with a very thin pillow under the head, avoiding curling into a fetal ball which encourages spinal flexion contractures. Posture checks against a flat wall should be performed daily.
CareMotion home physiotherapists measure spinal mobility indexes (BASMI metrics) and guide customized mobility routines in Kolkata households.
- Perform the 'wall posture test' daily: back of head, shoulders, buttocks, and heels touching the wall.
- Avoid prolonged slumping in soft sofas or driving long distances without lumbar support.
- Maintain active swimming, brisk walking, or prescribed stretches as a non-negotiable daily habit.
General information to help you plan a visit. Individual assessment and your treating team's advice guide rehabilitation decisions.