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 -
Opening Hours
Mon to Fri: 08:00am - 8:00pm -
Opening Hours
Sat: 08:00am - 4:00pm
Sunday (By prior appointment)
Entrapment of the Posterior Interosseous Nerve
What is entrapment of the posterior interosseous nerve?
The posterior interosseous nerve can get trapped as it moves through muscles near the outside of your elbow and forearm. Physiotherapy can help relieve the symptoms and improve your recovery.
How does posterior interosseous nerve entrapment happen?
The posterior interosseous nerve can become trapped if it gets stretched or pressed while passing through the supinator muscle in the forearm. This can happen if the muscle is too tight, too large, or stuck to the nerve because of scar tissue.
What are the symptoms of posterior interosseous nerve entrapment?
Pain is usually felt on the outside of the forearm, around four finger-widths below the elbow. This pain can get worse when you turn your hand so the palm faces up. Other possible symptoms include:
- reduced range of movement
- swelling/inflammation
- stiffness
- weakness
- numbness
- spasm
- tingling / pins and needles
What should I do if I have posterior interosseous nerve entrapment?
Entrapment of the posterior interosseous nerve generally does not improve unless the underlying cause is properly treated. If you suspect that you have posterior interosseous nerve entrapment, you should arrange an appointment with acephysiosports.com by calling +65 81535374. In the meantime, avoid activities that aggravate your pain, as they may worsen the entrapment and increase discomfort.
Physiotherapy treatment for posterior interosseous nerve entrapment.
Physiotherapy plays a crucial role in the treatment of an entrapped posterior interosseous nerve. At acephysiosports.com, your physiotherapist will begin by diagnosing the issue and determining its severity. In some cases, you may be referred for specialised nerve conduction tests to assess how well signals are transmitting along the affected nerve. For enquiries or appointments, contact us at +65 81535374.
Following the assessment, your physiotherapist at acephysiosports.com will determine a personalised treatment plan. This may include activity modification and soft tissue treatments such as electrotherapy, massage, and stretching. They will also assess the underlying cause of the posterior interosseous nerve entrapment to address it during your rehabilitation—helping to prevent recurrence when you return to sport or exercise. Other treatments may include:
- Nerve gliding exercises
- Postural correction
- Strengthening exercises targeting weak muscle groups
- Ergonomic advice for daily or work-related activities
What shouldn’t I do if I have posterior interosseous nerve entrapment?
If you suspect entrapment of the posterior interosseous nerve, it’s important not to ignore the issue. Delaying treatment may worsen the condition and prolong your recovery time. Early assessment and intervention can help prevent further complications and support a faster return to normal activity.
Could there be any long-term effects from posterior interosseous nerve entrapment?
Entrapment of the posterior interosseous nerve typically does not cause long-term issues when properly diagnosed and treated. However, if left untreated, it can result in persistent elbow pain and a prolonged absence from physical activity or sport. In rare cases, symptoms may continue despite appropriate conservative treatment. When this occurs, surgical intervention may be necessary to release the structures compressing the nerve and relieve pain.
To arrange an appointment, please call +65 81535374 or visit acephysiosports.com.
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