Understanding Shoulder Impingement Syndrome
What patients commonly notice
Tendons and the surrounding bursa can become irritated as they pass beneath the acromion during arm movement. The exact pattern and severity can vary, so a clinical assessment is important before deciding on treatment.
Common symptoms
- Painful arc when raising the arm
- Night pain and discomfort lying on the shoulder
- Pain with overhead work or sport
Causes and risk factors
There may be more than one contributing factor. Common possibilities include:
- Rotator-cuff overload
- Poor shoulder-blade mechanics
- Bursal inflammation or an acromial spur
How is shoulder impingement syndrome assessed?
Assessment usually considers pain, strength, stability and both active and passive shoulder movement. X-rays, ultrasound or MRI may be requested when they will help clarify the diagnosis or guide treatment.
Treatment options
Treatment is matched to the diagnosis, symptom severity, general health and the activities you need to return to. Options may include:
- Modify aggravating activity and restore shoulder mechanics
- Physiotherapy and appropriate anti-inflammatory measures
- Injection or arthroscopic treatment when persistent structural problems remain
Surgery is not automatically the first step. When it is considered, the likely benefit, alternatives and recovery requirements should be discussed clearly.
Common questions
Is shoulder impingement always caused by a bone spur?
No. Rotator-cuff overload, bursal irritation and altered shoulder-blade mechanics are common contributors. A spur on an X-ray may be incidental and does not by itself determine treatment.
Should I stop using my arm completely?
Complete rest can contribute to stiffness and weakness. It is usually better to reduce repeatedly painful overhead activity while maintaining comfortable movement and beginning a graded rehabilitation programme.
Will a shoulder injection fix impingement?
An injection may reduce pain and bursal inflammation temporarily, but it does not restore strength or movement control. It is usually considered as one part of treatment rather than a stand-alone cure.
This page provides general patient information and does not replace a consultation or personalised medical advice.