S85.141

Clinical Causes: Sharp object cuts, such as glass or metal fragments Blunt trauma leading to tearing of the artery Falls or crush injuries involving the lower leg Penetrating injuries from accidents or violence Surgical injury during procedures involving the leg

Key Symptoms: Severe pain in the front of the lower leg Rapid swelling around the injury site Bleeding that may be bright red and pulsatile Weak or absent pulse in the dorsalis pedis (top of the foot) Skin may appear pale, cold, or mottled due to compromised blood flow Numbness or a tingling sensation in the foot or toes

Diagnosis Path: Diagnosing a laceration of the anterior tibial artery involves a combination of physical examination and imaging tests. The healthcare provider may check for loss of pulse, color changes, and temperature differences in the affected limb. Imaging modalities such as Doppler ultrasound or angiography can help visualize blood flow and identify the extent of arterial injury. In some cases, X-rays are performed to rule out associated fractures or foreign objects. Timely assessment is crucial to prevent ischemia and tissue damage.

Treatment Protocols: Treatment of an anterior tibial artery laceration usually requires emergency intervention. The primary goals are to control bleeding, repair the damaged artery, and restore proper blood flow. Options include: - **Hemostasis:** Applying direct pressure and utilizing tourniquets if necessary to control bleeding. - **Surgical Repair:** Reopening the wound surgically to examine the artery and perform repair through suturing or grafting. - **Vascular Surgery:** In severe cases, reconstructive procedures or bypass techniques may be employed. - **Wound Care:** Proper cleaning, dressing, and possibly antibiotics to prevent infection. - **Monitoring and Follow-up:** Regular evaluation of limb perfusion and nerve function post-treatment. In addition to immediate management, patients may require rehabilitation therapy to regain strength and mobility. Prompt treatment is essential to reduce the risk of limb ischemia and potential amputation.