Trigger finger

What are the symptoms of a trigger finger?

It is a common disorder of the hand involving a staggered sensation when stretching the affected finger. Sometimes the finger is blocked in a bending position and must be manually straightened back up with the other hand. This is usually accompanied by a shooting pain. Often you can also feel pain and a lump at the base of the finger, in the palm of the hand.

What causes a trigger finger?

The condition is caused by inflammation of the flexor tendon of the finger. It is more commonly seen in people with diabetes and rheumatism but can occur in anyone.

How is a diagnosis made?

A diagnosis is usually made at the consultation based on the patient's symptoms and clinical examination. If necessary, additional ultrasound may be requested to confirm the diagnosis.

How is a trigger finger treated?

In the early stages of the condition, anti-inflammatories and rest can sometimes help. If this does not work, additional injections of cortisone may be given. If after this the symptoms quickly return, we usually proceed to surgery. This is done via day hospitalization. It is important to move and use the finger quickly after the operation. It is best to rest for about 6 weeks and not do any strenuous activities.