L97.1

Clinical Causes: Poor blood circulation to the thigh area, often due to peripheral arterial disease Trauma or injury leading to skin breakdown Underlying medical conditions like diabetes that impair wound healing Venous insufficiency causing blood pooling and skin damage Infections that impair tissue repair Lymphatic obstruction causing swelling and ulceration Repeated trauma or friction to the thigh

Key Symptoms: Sore or wound on the thigh that does not heal or keeps recurring Pain or discomfort at the ulcer site Swelling, redness, or warmth around the ulcer Presence of tissue breakdown or necrosis (dead tissue) Discharge or pus from the wound Darkened or discolored skin around the ulcer Possible foul smell if infection is present

Diagnosis Path: Diagnosis of a non-pressure chronic ulcer of the thigh typically involves a physical examination of the wound and surrounding skin. A healthcare provider may also perform: - Wound assessment to evaluate size, depth, and tissue involvement - Doppler ultrasound to assess blood flow - Blood tests to check for infections or underlying conditions - Biopsy if tissue pathology needs to be determined Imaging studies may be used to identify underlying vascular issues contributing to the ulcer’s persistence.

Treatment Protocols: Managing a chronic ulcer on the thigh involves a multidisciplinary approach aimed at promoting healing and preventing infection. Common strategies include: - Proper wound care including cleaning, dressing changes, and debridement of dead tissue - Addressing underlying causes such as improving blood circulation or controlling blood sugar levels - Use of compression therapy if venous insufficiency is involved - Antibiotics for infections - Assistive devices to minimize trauma or pressure on the wound - Surgical interventions such as skin grafts or revascularization procedures in severe cases - Patient education on skin care, nutrition, and lifestyle modifications to support wound healing