title: Surgical pearl: repair of helical rim defects with the bipedicle advancement flap.
authors: Division of Dermatology and Cutaneous Surgery, Scripps Clinic and Research Foundation, La Jolla, California, USA.
authors: E K
authors: EK
authors: Shim
authors: H T
authors: HT
authors: Greenway
mesh_terms: D004431:Ear, External / Q000293:injuries* / Q000601:surgery*; D004954:Esthetics; D006801:Humans; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps; D014945:Wound Healing / Q000502:physiology