title: Pedicled flaps for foot defects in elderly patients: is duplex ultrasonography necessary?
authors.forename: Lior
authors.initials: L
authors.lastname: Heller
authors.forename: David W
authors.initials: DW
authors.lastname: Chang
mesh_terms: D000369:Aged, 80 and over; D005260:Female; D005528:Foot / Q000098:blood supply; D005534:Foot Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D012039:Regional Blood Flow; D012509:Sarcoma / Q000601:surgery*; D013524:Surgical Flaps / Q000098:blood supply; D018616:Ultrasonography, Doppler, Duplex