A 50-year-old female was presented with swelling in legs. She also complained of pain during walking that stops after rest. She has a history of varicose veins. Her leg skin appeared discolored and thickened. Frontal radiographs of lower extremities were obtained.

Identify the complication from the attached radiograph. *This case is from Docplexus editorial team for educative purpose only. Source: Learning Radiology Stay connected, the answer will be posted in next 48h!