S75.121 Major laceration of femoral vein at hip and thigh level, right leg

Name of the Condition

• Major laceration of femoral vein at hip and thigh level, right leg

Summary

A major laceration of the femoral vein at the hip and thigh level, right leg, involves a significant tear or cut to the femoral vein, a major venous structure in this region. This condition typically results from trauma and may cause substantial bleeding, vascular compromise, or thrombosis. Prompt evaluation is necessary to assess the extent of injury and guide appropriate management to prevent complications such as hemorrhage, infection, or limb ischemia.

Causes

Direct trauma to the hip or thigh, such as from penetrating injuries (e.g., stab wounds, gunshot wounds) or blunt force (e.g., motor vehicle accidents, falls). Iatrogenic injury during medical procedures involving the femoral vein, such as catheterization or surgery. Severe fractures or dislocations of the hip or femur that may damage the adjacent vein.

Risk Factors

• Participation in high-risk activities with potential for lower extremity trauma (e.g., contact sports, combat).
• Proximity to penetrating or blunt force events.
• Pre-existing venous conditions that may weaken the vessel (e.g., varicosities, thrombophlebitis).
• Advanced age, which may increase susceptibility to injury or vascular fragility.
• Use of anticoagulant or antiplatelet medications, which can exacerbate bleeding.

Symptoms

• Visible bleeding or hematoma in the groin or thigh area.
• Severe pain, swelling, or tenderness at the injury site.
• Warmth, redness, or discoloration of the skin.
• Weak or absent pulses distal to the injury (e.g., in the lower leg).
• Coolness, pallor, or numbness in the affected limb.
• Signs of shock (e.g., rapid heart rate, low blood pressure) in severe cases.

Diagnosis

Diagnosis involves a thorough clinical evaluation, including assessment of the injury site, vascular status, and signs of bleeding or ischemia. Imaging studies such as ultrasound, CT angiography, or venography may be used to confirm the extent of the laceration and assess vascular integrity. Laboratory tests, including complete blood count and coagulation studies, may be performed to evaluate bleeding risk and anemia.

Treatment Options

Treatment focuses on controlling bleeding, stabilizing the patient, and repairing the vascular injury. This may include direct pressure, wound closure, or surgical repair of the femoral vein. Anticoagulant therapy may be initiated to prevent thrombosis. In severe cases, blood transfusion or vascular reconstruction may be necessary. Pain management and monitoring for complications are also critical.

Prognosis and Follow-Up

Prognosis depends on the severity of the injury, promptness of treatment, and presence of complications. With timely intervention, many patients recover without long-term issues. Follow-up care includes monitoring for signs of infection, thrombosis, or limb ischemia. Regular vascular assessments and imaging may be recommended to ensure proper healing and function.

Complications

• Hemorrhage or excessive bleeding.
• Thrombosis or deep vein thrombosis (DVT).
• Infection at the injury site.
• Limb ischemia or tissue damage.
• Chronic venous insufficiency.
• Nerve or muscle damage from the injury or treatment.

Lifestyle & Prevention

• Avoid high-risk activities that may lead to trauma.
• Use protective gear during sports or hazardous work.
• Manage pre-existing vascular conditions (e.g., varicosities) with medical guidance.
• Follow post-injury care instructions to reduce complication risk.
• Maintain a healthy lifestyle to support vascular health.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible bleeding, swelling, or discoloration in the groin or thigh area. Signs of shock, such as rapid heart rate or low blood pressure, require urgent care. Persistent symptoms or worsening pain after an injury should also prompt a healthcare evaluation.

Tips for Medical Coders

Document the specific location (right leg) and severity (major laceration) of the femoral vein injury. Include details of the trauma mechanism, clinical findings, and any imaging or surgical interventions to support code assignment. Ensure documentation aligns with the ICD-10-CM guidelines for specificity and accuracy.