Hand tendon repair - Complications 

  • Overview

Complications of hand tendon repair 

Some common complications of tendon repair include infection, the tendon rupturing and the repaired tendon sticking to nearby tissue.


An infection develops after about one in every 20 tendon repair operations. The risk of infection is highest if you damaged your hand where there were a lot of germs, such as a farm. Crushing injuries are also more likely to cause an infection.

Symptoms that may indicate your hand has developed an infection include:

  • redness and swelling in your hand
  • a feeling of tenderness or pain
  • a high temperature (fever) of 38°C (100.4°F) or above

Contact your GP if you think you have developed an infection. Most infections can be successfully treated with antibiotics.

Repair failure

After about one in every 20 tendon repair operations, the repair fails and the affected tendon ruptures.

When this happens, it usually occurs soon after the operation, when the tendon is weakest. Tendon ruptures often happen in people who do not follow the advice about resting the affected tendon. Accidental trips, falls or suddenly catching your splint on an object can also rupture the tendon.

Sometimes, it is obvious you have ruptured the tendon because you notice a sudden snapping or ‘pinging’ sensation in your hand. However, you may not notice the tendon has ruptured until you discover that you cannot move your finger or fingers in the same way as before.

If you think your tendon has ruptured, contact your surgical team or hand therapist. Further surgery is usually required to repair the tendon.

Tendon adhesion

Tendon adhesion is a medical term which means the tendons have become stuck to surrounding tissue and have lost some of their range of movement.

This can cause loss of movement, which in most cases is minor. More serious cases of tendon adhesion require surgery to free the stuck tendon.

Contact your surgical team or hand therapist if you notice a reduction in your ability to move your hand while you recover from surgery.

Page last reviewed: 08/10/2013

Next review due: 08/10/2015


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The 1 comments posted are personal views. Any information they give has not been checked and may not be accurate.

coolwater165 said on 26 February 2012

i cut my pinky finger & the next finger from a table saw ,the repair to the fingers & tendons were done ,the surgery was completed two months ago, no numbness ,all feelings are there but , the swelling never went away at the moment i can close my fist to approx. half way & now i get extreme pain in my fingers when i lay down to sleep which is next to impossible( i have tried to put my hand in every position) its ok during the day - when the pain starts in sleeping position i have to sit up & massage my hand particular the wrist to take the pain away any suggestion

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