Ace Physiotherapy and Sports in Singapore
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+65 81535374 -
ACE PHYSIO SPORTS
East gate Building, 46 East Coast Road
#08-03 Singapore 428766 -
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Sunday (By prior appointment)
AC Joint osteolysis
What is AC Joint osteolysis?
AC Joint osteolysis occurs when the bone at the acromioclavicular (AC) joint breaks down faster than it can repair itself, leading to pain. The AC joint is where the collarbone (clavicle) meets the shoulder blade (acromion). In this condition, the end of the clavicle gradually erodes, causing discomfort and limiting shoulder function.
How does AC Joint osteolysis happen?
AC Joint osteolysis occurs when the bone breaks down faster than it can repair, typically due to repeated heavy stress on the shoulder joint. Activities involving frequent, intense overhead movements—such as construction work or heavy lifting—can contribute to this condition. It’s also common among athletes participating in sports like weightlifting and rugby, where the shoulder experiences significant load and strain.
What are the symptoms of AC Joint osteolysis?
The initial symptom is usually sharp pain at the top of the shoulder. The pain may be severe enough to limit arm movement and cause you to hold your arm close to your body for comfort. In more severe cases, a visible bump or deformity may appear on the shoulder, caused by bone displacement or swelling and bleeding around the injured area.
- Gradual onset of pain localised to the AC Joint
- Gradual reduction of movement at the shoulder
What Should I Do If I Have AC Joint Osteolysis?
If you suspect you have AC Joint osteolysis, it’s important to consult a physiotherapist for proper assessment and care. Visiting your GP can also be helpful, as X-rays can confirm any bone erosion. Resting the shoulder is crucial to allow the bone to heal and prevent further damage from overuse.
What Shouldn’t I Do If I Have AC Joint Osteolysis?
Avoid ignoring the symptoms and continuing to use your shoulder as usual. Refrain from heavy lifting and overhead activities, as these can worsen the condition, cause more bone damage, and increase pain.
Physiotherapy treatment for AC Joint osteolysis.
Physiotherapy focuses on reducing pain and restoring shoulder movement and function. Treatment may include:
- Pain relieving techniques
- AC Joint injection to relieve pain
- Shoulder mobility exercises
- Shoulder strengthening exercises
- Education for prevention of the problem in future or self management if there is a re-occurrence of the problem
If conservative treatments don’t help, surgery may be considered to remove the damaged bone.
Could there be any long-term effects from AC Joint osteolysis?
With proper treatment and adherence to physiotherapy advice, AC Joint osteolysis typically does not cause long-term issues. However, the condition can recur if preventive measures and exercises are not maintained.
To arrange an appointment, please call +65 81535374 or visit acephysiosports.com.
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