S63.062

Clinical Causes: Direct trauma or impact to the hand, such as a fall or accident Sports injuries involving forceful contact or twisting motions Falls onto an outstretched hand Sudden, forceful gripping or twisting movements Repetitive stress or overuse of the hand, leading to weakening of the joint structures

Key Symptoms: Pain at the base of the affected finger or hand, especially during movement Swelling and tenderness around the joint region Visible deformity or abnormal positioning of the finger or hand Limited range of motion or stiffness in the affected finger A feeling of instability or the sensation that the joint may give way Bruising around the injury site

Diagnosis Path: Diagnosis typically involves a clinical examination by a healthcare professional, who assesses the hand's range of motion, appearance, and tenderness. Imaging studies, particularly X-rays, are essential to confirm the subluxation, evaluate the exact location, and rule out any associated fractures or dislocations. A thorough history of the injury event is also important to understand the injury's mechanism and severity.

Treatment Protocols: Treatment options depend on the severity of the subluxation but generally include: - **Immobilization:** Using a splint or cast to keep the finger or hand stable and allow healing - **Reduction:** A healthcare provider may perform a manual correction to realign the bones if displaced - **Pain management:** NSAIDs or other pain relievers to reduce discomfort - **Physical therapy:** Post-reduction rehabilitation exercises to regain strength and mobility - **Surgical intervention:** In rare cases where the joint cannot be realigned or if there is associated damage, surgery may be necessary to restore proper function Following treatment, adherence to medical advice and gradual mobilization are crucial for optimal recovery. Restoring full function often involves physical therapy to regain strength, flexibility, and comfort in the hand.