What is a jumping finger?
Jumper's finger is caused by irritation in the flexor tendons of the fingers. This can cause a narrowing of the tendon sheath, resulting in reduced mobility. In some cases, the tendon can get stuck when trying to bend the finger. Jumper's finger is a very common condition that is most common in older people. The middle and ring fingers are most commonly affected
Cause of jumper's finger
The condition can be caused by irritation and swelling of the flexor tendon of one of the fingers. This causes the tendon to "stick" in the tendon sheath with the finger in a flexed position. It can also be caused by a small benign nodule on the tendon. People with diabetes tend to develop the condition in many fingers - this can lead to multiple surgeries.
Symptoms and symptoms
The following symptoms are common:
- Minor, tender swelling of the tendon on the front of the base joint of the finger
- The finger locks in a bent position and is difficult to extend
- Aches and pains when bending and stretching the fingers
- Clicking sound when the finger is moved and the tendon passes through the tendon sheath
Treatment
Jumper's finger can be treated with medication (an injection of cortisone, a steoid hormone). If this does not help, a minor surgical procedure may be necessary, which can be performed under local anesthesia. At Capio Private Hospital, you will have a preliminary examination with a specialist before any surgery, where we will agree on the best solution for you. The surgery aims to remove the pain and popping tendency in the finger and consists of cutting a short tunnel at the flexor tendon to make room for the knot.