Understanding Ankylosing Spondylitis
Ankylosing spondylitis is a chronic inflammatory condition primarily affecting the spine and sacroiliac joints, causing pain and stiffness that, unlike typical mechanical back pain, tends to improve with movement and worsen with rest.
Over time, if untreated, ongoing inflammation can lead to progressive fusion of spinal segments, making early recognition and appropriate long-term management particularly important.
What Causes Ankylosing Spondylitis?
Ankylosing spondylitis is an autoimmune condition in which the body's immune system mistakenly attacks the joints of the spine and pelvis, leading to chronic inflammation. It has a strong genetic component, particularly linked to a gene marker called HLA-B27, though not everyone with this marker develops the condition.
Characteristic Symptoms
- Chronic lower back and buttock pain, typically beginning before age 45
- Morning stiffness lasting more than 30 minutes that improves with activity
- Pain that worsens with rest and improves with movement, distinguishing it from typical mechanical back pain
- Fatigue, a common associated symptom of ongoing inflammation
- In some cases, inflammation affecting other joints or the eyes
Diagnosis
Diagnosis combines a detailed clinical history highlighting the inflammatory pattern of pain, blood tests including inflammatory markers and HLA-B27 status, and imaging such as X-ray or MRI to identify characteristic changes in the sacroiliac joints and spine.
Treatment
- Regular exercise and physiotherapy to maintain spinal mobility and posture, which is central to long-term management
- Anti-inflammatory medication to control symptoms and inflammation
- Biologic medications for more significant or persistent disease activity
- Postural awareness and breathing exercises to help preserve chest wall mobility
Frequently Asked Questions
How is ankylosing spondylitis different from typical back pain?
Ankylosing spondylitis pain typically worsens with rest and improves with movement, along with prolonged morning stiffness, distinguishing it from typical mechanical back pain that often worsens with activity.
Is ankylosing spondylitis curable?
There is currently no cure, but with appropriate medication and consistent exercise, most people can effectively manage symptoms and maintain good spinal function and quality of life.
Does exercise help ankylosing spondylitis?
Yes, regular exercise and physiotherapy are considered essential components of management, helping maintain spinal mobility and reduce stiffness.
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