S62.34

Clinical Causes: Direct impact or blow to the hand during sporting activities or accidents Falling onto an outstretched hand Crush injuries or heavy object falls onto the hand Twisting or crushing forces during a fall or collision Oblique or forceful bending of the hand

Key Symptoms: Pain at the base of the affected metacarpal Swelling around the injured area Tenderness when touching or moving the hand Bruising or discoloration on the hand or wrist Limited range of motion or difficulty gripping objects Possible deformity if swelling is significant

Diagnosis Path: Diagnosis typically involves a clinical examination by a healthcare professional. X-ray imaging is the primary tool used to confirm the presence of a nondisplaced fracture, determine its location, and assess its severity. Sometimes, additional imaging like MRI or CT scans may be necessary if the fracture details are unclear or if complications are suspected. Accurate diagnosis is crucial to develop an appropriate treatment plan and to distinguish a nondisplaced fracture from more complicated injuries.

Treatment Protocols: Treatment approaches for a nondisplaced fracture of the base of the metacarpal bone generally aim to ensure proper healing and restore hand function. Common treatments include: - **Immobilization:** Wearing a splint or cast to keep the bone in its correct position during healing - **Rest:** Avoiding activities that could strain or worsen the injury - **Ice application:** To reduce swelling and manage pain - **Pain management:** Over-the-counter medications as advised by a healthcare provider - **Follow-up care:** Regular imaging to monitor healing progress In some cases, if the fracture is unstable or healing is inadequate, surgical options such as pinning or fixation may be considered to realign and stabilize the bone. Rehabilitation exercises might be recommended after immobilization to restore strength and movement, but these should only be performed under medical guidance.