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 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 ...

Trigger finger occurs due to inflammation of the tendons that flex your fingers, causing finger tenderness and pain. The condition limits your finger’s movement and can make it difficult to straighten ...

Performing targeted exercises and stretches may help alleviate trigger finger symptoms and increase flexibility. It’s essential to perform the exercises consistently to achieve the best results.

Trigger finger can leave the finger or thumb stuck in a bent or flexed position. It happens when the protective sheath covering the tendon becomes inflamed. Surgery to cut the tendon sheath can ...

image: Researchers have made a 3D-printed anatomical finger model, embedded in ballistic gelatin, as a low-cost ultrasound training phantom for procedural guidance of trigger finger injections. Though ...

Treatment of an injured or diseased joint may require precise insertion of a syringe needle -- musculoskeletal sonography can help guide clinicians as they drain fluid from arthritic knees or inject ...