Trigger finger is a painful condition that makes your fingers or thumb catch or lock when you bend them. It can affect any finger or more than one finger at a time. You can also have it in both hands.

Trigger finger—also known as stenosing tenosynovitis—is a painful condition where fingers get stuck in a bent, trigger-ready position. It occurs when the sheath that encases the finger's tendon, or ...

Trigger finger is a condition in which a person’s finger locks or catches if they try to straighten or bend it. Most people experience trigger finger in the fourth (ring) finger or the thumb, but it ...