title: A critical appraisal of the role of ankle perforators for the genesis of venous ulcers in the lower leg.
mesh_terms: D000842:Ankle / Q000098:blood supply*; D006801:Humans; D007866:Leg / Q000098:blood supply; D007871:Leg Ulcer / Q000209:etiology* / Q000601:surgery; D008026:Ligation; D008124:Locomotion; D009119:Muscle Contraction; D012039:Regional Blood Flow; D012501:Saphenous Vein / Q000503:physiopathology / Q000601:surgery; D014647:Varicose Ulcer / Q000209:etiology; D014690:Venous Pressure