A 57-year-old man presented with longstanding, painful deformation of the right tibia. Examination revealed a prominent right tibia resembling a saber and superficial venous circulation related to chronic venous insufficiency. Radiographs showed cortical thickening, trabecular enlargement, and bowing of the tibia. Source: https://www.nejm.org/doi/full/10.1056/NEJMicm1403255
So what the dx and what is the treatment for this??i