S63.216

Clinical Causes: Trauma from direct blow or impact to the finger Sudden forceful movement or hyperextension of the finger Sport injuries, especially those involving catching or gripping Falls onto an outstretched hand Accidental twisting or jamming of the finger during activities

Key Symptoms: Pain around the affected MCP joint, especially during movement Swelling and tenderness over the joint Limited range of motion or difficulty moving the finger A visible or palpable bump or deformity near the joint Instability or a sensation of the finger 'feeling loose' or 'giving way' Possible bruising around the joint

Diagnosis Path: Diagnosis typically involves a physical examination by a healthcare provider, who assesses finger stability, swelling, and deformity. X-ray imaging is often used to confirm the subluxation, determine the exact location, and rule out any associated fractures or other injuries. Imaging helps in planning appropriate treatment strategies.

Treatment Protocols: Treatment for subluxation of the MCP joint generally aims to restore proper alignment and minimize complications. Approaches include: - Rest and immobilization: Using splints or buddy taping to limit finger movement. - Ice application: To reduce swelling and alleviate pain. - Pain management: Over-the-counter pain relievers or prescribed medications. - Gentle manipulation: Performed by a healthcare professional to realign the joint, sometimes under local anesthesia. - Physical therapy: To restore strength and flexibility once the joint is stabilized. - Surgical intervention: Rarely needed, but may be considered if there are repeated dislocations or associated fractures. Recovery time varies depending on the severity of the injury, but with proper care, most individuals regain full function of the affected finger.