What is a trigger finger release?
Trigger finger is a condition that causes a finger to become stuck in a bent position, causing pain and limited movement in the finger. To release this pain, trigger finger release surgery opens the area of the tendon sheath where your tendon is stuck to relieve the pain and restore finger motion.
Who needs a trigger finger release?
Surgery is generally recommended if you suffer from pain caused by trigger finger. When the tendon’s protective covering is irritated, it can become swollen, thick, and bumpy, which prevents the tendon from gliding smoothly.
In most people, there is no explanation for why swelling and irritation begins to cause trigger finger. Constant back-and-forth irritation can cause a small lump of tissue to form on the tendon, called a nodule. This makes it harder for the tendon to slide smoothly.
There are certain factors that can put you more at risk for developing trigger finger, including:
- Repeated gripping – occupations or hobbies that require prolonged gripping may increase your risk.
- Certain health problems – diabetes or rheumatoid arthritis are at higher risk.
- Sex – trigger finger is more common in women.
What should I expect during a trigger finger release?
The goal of trigger finger release surgery is to create a wider opening in the tendon sheath to allow it to slide smoother. During this procedure, your provider will make a small incision in your palm and open the tendon sheath beneath it to release it. This procedure is typically done awake or with light sedation.
It is common to experience pain and swelling following a trigger release surgery. You can expect recovery to take anywhere from 4 to 6 months. Your provider may recommend physical therapy or other exercises to aid with range of motion and stiffness. The vast majority of patients who have surgery experience significant improvement in function, as well as full relief from the pain of trigger finger.
Following surgery, it is normal to have pain in your hand or wrist. Contact your provider if you develop any of the following:
- Fever
- Redness, swelling or bleeding from the incision.
- Increased pain around the incision.
What are the risks of a trigger finger release?
Like with any surgery, there are certain risks involved with trigger finger release surgery. The most common complications include:
- Infection
- Persistent triggering
- Reduced range of motion
- Scar sensitivity
- Nerve injury