I87.013

Clinical Causes: Previous deep vein thrombosis (DVT), which damages venous valves and disrupts normal blood flow Chronic venous hypertension due to impaired venous valves leading to blood pooling Venous insufficiency where blood struggles to return from the legs to the heart Inherited or acquired factors that weaken vascular health and venous structures Repeated episodes of venous thrombosis or ongoing high venous pressures

Key Symptoms: Swelling in both lower legs, especially after standing or walking for long periods Skin discoloration, often brownish, due to chronic venous changes Pain or aching in the legs, worsened with activity or standing Itching, skin thickening, or redness Ulcers or sores on the inner aspects of the lower legs and ankles that may be slow to heal Feeling of heaviness or fatigue in the legs Skin changes such as eczema or dermatitis in affected areas

Diagnosis Path: Diagnosis primarily involves clinical evaluation and medical history, especially previous episodes of DVT or vein issues. Healthcare providers may perform various tests, including: - Venous Doppler ultrasound to assess blood flow and identify valve damage or blood clots - Venography for detailed imaging of the veins (in certain cases) - Physical examination focusing on skin changes, swelling, and ulcer characteristics Laboratory tests are generally not specific but may be used to rule out other conditions.

Treatment Protocols: Managing postthrombotic syndrome with bilateral leg ulcers aims to improve symptoms, promote ulcer healing, and prevent further venous damage. Treatment options include: - Compression therapy with specialized stockings to reduce swelling and improve blood flow - Wound care techniques including regular cleaning, dressing, and possibly skin grafts for ulcers - Elevating legs whenever possible to facilitate venous return - Medications such as pain relievers or drugs to improve blood flow, as advised by healthcare professionals - Lifestyle modifications, including weight management, regular exercise, and avoiding prolonged standing - In some cases, minimally invasive procedures like sclerotherapy or vein ablation may be recommended to address faulty veins - Monitoring and management of any infections or complications related to skin ulcers Long-term, patients may need ongoing care to control symptoms and prevent ulcer recurrence.