A new system of tympanoplasty using vein graft.
D006801:Humans; D019637:Orthopedic Procedures; D014432:Tympanic Membrane / Q000601:surgery*; D014433:Tympanoplasty; D014656:Vascular Surgical Procedures; D014680:Veins / Q000637:transplantation*
TYMPANIC MEMBRANE/surgery; VEINS/transplantation