S62.24

Clinical Causes: Trauma from sports injuries, such as falling onto an outstretched hand during basketball or football Direct blow or impact to the hand from accidents or falls Crushing injuries from heavy objects pressing onto the hand Accidental hits during physical activity or work-related incidents

Key Symptoms: Pain and tenderness at the base of the thumb or along the palm Swelling or bruising in the area of the fracture Difficulty moving the thumb or hand Deformity or abnormal positioning of the thumb or palm Possible numbness or tingling if nerves are affected Weak grip strength

Diagnosis Path: Diagnosis typically involves a clinical examination where healthcare providers assess pain, swelling, and deformity. Imaging tests like X-rays are crucial to confirm the presence and extent of the fracture, determine its location along the shaft, and identify if any fragments are displaced. Sometimes, additional imaging such as CT scans may be recommended for complex cases.

Treatment Protocols: Management of a fracture of the shaft of the first metacarpal depends on the severity and type of fracture. Options include: - **Immobilization:** Using a cast or a splint to keep the thumb and hand still, allowing the bone to heal - **Reduction procedures:** If the fracture is displaced, a healthcare provider may need to realign the broken bone (closed or surgical reduction) - **Surgical intervention:** In comminuted or severely displaced fractures, surgery might be necessary to fixate the bones with pins, plates, or screws - **Pain management:** Using medications like NSAIDs to alleviate discomfort during healing - **Rehabilitation:** Hand therapy exercises to restore movement, strength, and function post-healing Recovery time varies but generally spans several weeks to months, depending on fracture severity and treatment method.