S85.212

Clinical Causes: Fell onto or was struck by a sharp object Motor vehicle accidents involving leg injuries Workplace injuries involving machinery or tools Sports accidents involving direct blows to the lower leg Penetrating injuries such as stab wounds or gunshot wounds

Key Symptoms: Profuse bleeding from the area of injury Swelling and bruising in the lower leg Pain that worsens with movement or touch Weakness or numbness in the foot or toes Palpable pulsating mass if a blood vessel is partially torn Signs of shock in severe cases, such as dizziness or fainting

Diagnosis Path: Diagnosis typically involves a physical examination by a healthcare provider, who will assess the injury and check for signs of arterial bleeding. Imaging tests, such as ultrasound or angiography, may be used to visualize blood flow and confirm the extent of the vascular injury. Blood tests might also be performed to evaluate overall blood loss and other related parameters. Accurate diagnosis is crucial for planning appropriate treatment and preventing complications like ischemia or tissue death.

Treatment Protocols: Treating a lacerated peroneal artery often requires urgent medical intervention. Common approaches include: - **Control of bleeding:** Applying direct pressure or using tourniquets if necessary. - **Surgical repair:** Repairing the damaged artery through suturing or vascular grafting. - **Wound management:** Cleaning and closing the wound, possibly with skin grafts if tissue loss has occurred. - **Antibiotics:** To prevent infection. - **Monitoring and supportive care:** Including blood transfusions if significant blood loss has occurred, and ensuring proper circulation to the lower leg. Follow-up care may involve physical therapy to restore mobility and strength, as well as monitoring for possible complications such as compartment syndrome or infection.