S58.01

Clinical Causes: Accidents involving machinery or tools, such as saws or blades Industrial or construction site injuries Vehicle collisions, especially those involving motorcycles or bicycles Explosive or blast injuries Falls from heights causing severe trauma Crush injuries from heavy objects

Key Symptoms: Sudden, severe bleeding from the injury site Visible separation of the forearm or hand at the elbow joint Loss of sensation or numbness in the area Severe pain at the moment of injury, which might diminish over time Swelling and bruising around the injury site Inability to move or use the affected limb Exposure of bone, tendons, and nerves in the wound

Diagnosis Path: Diagnosis involves a physical examination by a medical professional, who assesses the extent of tissue and bone damage. Imaging studies such as X-rays are critical for evaluating the level of amputation, the condition of surrounding bones and tissues, and any associated injuries. Medical history and the circumstances of the injury are also considered.

Treatment Protocols: Immediate medical response focuses on controlling bleeding, preventing infection, and preserving as much function as possible. Treatment options include: - **Hemorrhage control:** Applying pressure and using tourniquets if necessary. - **Wound care:** Cleaning the wound thoroughly, preventing infection, and stabilizing remaining tissues. - **Surgical intervention:** Reattachment procedures are rarely possible in complete amputations at this level. Instead, options involve: - **Limb salvage procedures** if partially severed - **Amputation stumps management** for future prosthetic fitting - **Nerve repair** to optimize function and sensation - **Rehabilitation:** Physical therapy to improve mobility with prosthetics or other assistive devices. - **Psychological support:** Counseling to help adjust to significant changes in body image and function.