Trigger finger and trigger thumb are conditions that affect how the fingers or thumb bend toward the palm, a movement known as flexion. These conditions occur when the tendons responsible for this motion do not glide smoothly, leading to discomfort and restricted movement.
Over time, this can interfere with everyday hand functions such as gripping, holding, or pinching objects.
This guide explains how the condition develops, how it is diagnosed, and the treatment options available to restore normal hand function.


















