A finger that "locks" can be a telltale sign of another condition: Diabetes. Researchers suspected that this trigger finger, often in the ring finger or thumb, might indicate diabetes after frequently ...

A condition that keeps people from straightening out their fingers has been connected to diabetes. “Trigger finger,” as it’s called, is when one or more fingers — often a thumb or ring finger — get ...

Locked fingers, known as trigger finger, are more common among people with diabetes than in the general population. A study led by Lund University in Sweden shows that the risk of being affected ...

Trigger finger is a condition caused by inflammation of the flexor tendon of the fingers. Flexor tendons bend the finger as if you were squeezing a trigger. We think of our index finger as our ...