Subluxation of the Interphalangeal Joint of the Thumb: Causes, Symptoms, and Treatment
Subluxation of the interphalangeal joint of the thumb is a condition characterized by the partial dislocation of the joint connecting the bones of the thumb. This occurs when the joint slips out of its normal position but does not completely dislocate. It can be caused by sudden trauma, such as a fall or forceful impact to the thumb, or through repetitive strain from activities like gripping or twisting motions.
Individuals with this condition may experience pain, swelling, and limited range of motion in the affected joint. The thumb may appear crooked or misaligned, and there may be a clicking or popping sensation when attempting to move it. In severe cases, the joint may become locked, making it difficult to flex or extend the thumb.
Treatment options for subluxation of the interphalangeal joint of the thumb may include splinting or immobilizing the thumb, applying ice to reduce inflammation, and physical therapy to strengthen the muscles surrounding the joint. In some cases, surgical intervention may be necessary to realign the joint and restore proper function. It is important to seek medical attention for an accurate diagnosis and appropriate management of this condition to prevent further complications.