title: The keystone flap for lower extremity defects.
authors.affiliation: Department of Dermatology, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio, USA.
authors.forename: Mengjun
authors.initials: M
authors.lastname: Hu
authors.forename: Jeremy S
authors.initials: JS
authors.lastname: Bordeaux
mesh_terms: D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D006801:Humans; D035002:Lower Extremity / Q000601:surgery*; D008297:Male; D015580:Mohs Surgery; D012878:Skin Neoplasms / Q000601:surgery*; D013524:Surgical Flaps; D014945:Wound Healing / Q000502:physiology