How to Diagnose Trigger Finger

Trigger finger, or stenosing tenosynovitis, refers to a condition in which one of your fingers or thumb locks in a bent position. Most of the time, you can unsnap your finger and it will release; however, in more severe cases, your finger can actually get stuck in the bent position. Trigger finger can be a result of rheumatoid arthritis or overuse. People who use their hands in repetitive gripping motions are most at risk.

Instructions

• 1

  Straighten out all your fingers.

• 2

  Look for swelling around the base of your fingers.

• 3

  Touch your hand and feel for any tender lumps in your palm.

• 4

  Bend each of your fingers slowly and then quickly. Be aware of any catching or popping sensations in any of your finger or thumb joints. Also be aware of any stiffness or pain when straightening out your fingers.

• 5

  See your doctor if you notice any of the above symptoms.