S95.11 Laceration of plantar artery of foot

Name of the Condition

• Laceration of plantar artery of foot

Summary

A laceration of the plantar artery of the foot involves a cut or tear in the artery located on the sole of the foot, which supplies blood to this region. This injury can result from trauma or penetrating wounds to the foot.

Causes

The primary cause is direct trauma to the foot, such as a penetrating injury (e.g., stepping on a sharp object, knife wound) or severe crush injury that damages the plantar artery.

Risk Factors

• Engaging in activities with a high risk of foot trauma (e.g., construction work, barefoot outdoor activities).
• Not wearing protective footwear in hazardous environments.
• Pre-existing vascular conditions that may weaken the artery.

Symptoms

• Severe bleeding at the injury site.
• Pain, swelling, and bruising in the affected foot.
• Reduced blood flow or pulse in the foot, potentially causing numbness, tingling, or coldness.
• Visible wound or laceration on the sole of the foot.

Diagnosis

Diagnosis involves a physical examination to assess the injury, including checking for pulses and signs of reduced blood flow. Imaging tests like ultrasound or angiography may be used to evaluate the artery’s integrity and blood flow.

Treatment Options

Treatment usually involves surgical repair of the artery to restore blood flow and control bleeding. Additional care may include wound cleaning, suturing, and antibiotics to prevent infection.

Prognosis and Follow-Up

With prompt and appropriate treatment, the prognosis is generally favorable. Follow-up care may involve monitoring for complications, such as infection or impaired circulation, and rehabilitation to restore function.

Complications

• Infection at the injury site.
• Impaired blood flow leading to tissue damage or gangrene.
• Nerve damage causing persistent numbness or pain.
• Chronic pain or reduced mobility in the foot.

Lifestyle & Prevention

• Wear protective footwear in hazardous environments.
• Avoid walking barefoot in areas with sharp objects.
• Promptly clean and care for any foot wounds to reduce infection risk.

When to Seek Professional Help

Seek immediate medical attention if there is severe bleeding, visible laceration, or signs of reduced blood flow (e.g., numbness, coldness) in the foot.

Tips for Medical Coders

Document the specific location (e.g., right/left foot) and whether the laceration is initial, subsequent, or sequela. Include details about the mechanism of injury and any associated complications to support accurate coding.