S63.230

Clinical Causes: Direct trauma or a blow to the finger Falls onto the hand or finger Sport-related injuries involving finger impacts Heavy object crushing the finger Sudden twisting or hyperextension of the finger during activities

Key Symptoms: Pain at the top or sides of the affected finger Swelling and tenderness around the joint Limited range of motion or difficulty moving the finger Visible deformity or misalignment of the joint A sensation of the finger feeling 'loose' or unstable Bruising in the area surrounding the joint

Diagnosis Path: Diagnosis of a proximal interphalangeal joint subluxation typically involves a physical examination by a healthcare professional. The doctor will evaluate the finger's appearance, stability, and function. Imaging studies such as X-rays are often necessary to confirm the diagnosis, assess the extent of the injury, and rule out additional fractures or dislocations. The X-ray images usually reveal misalignment or partial dislocation of the joint that characterizes subluxation.

Treatment Protocols: Treatment approaches focus on restoring proper alignment and minimizing further damage. Common methods include: - **Reduction**: A healthcare provider may gently realign the bones in the joint through a manual process. - **Immobilization**: The finger is often stabilized with a splint or buddy taping to prevent movement and facilitate healing. - **Pain management**: Use of over-the-counter pain relievers as recommended by a healthcare provider. - **Ice therapy**: Applying ice to reduce swelling and pain. - **Elevation**: Keeping the hand elevated to decrease swelling. In some cases, if there's significant damage or associated fracture, surgical intervention might be necessary. Following treatment, physical therapy may be recommended to regain strength and improve joint function. Early medical consultation is advisable to ensure proper treatment, reduce complications, and promote effective healing.