title: [Microvascular tissue transplantation of the ear, nose and throat].
abstract: Free tissue transfers are a versatile method of reconstruction in head and neck surgery. In the pharynx and oral cavity the functional result dictates the choice of flap. For these sites thin and pliant fasciocutaneous flaps are ideal tissue transfers, and we favour the radial forearm flap which is raised from the distal volar forearm. This flap is easy to dissect and the donor defect, which is grafted with split skin, does not inconvenience the patient. For reconstruction of thicker defects we prefer bulky myocutaneous flaps such as the latissimus dorsi, which has a reliable pedicle of adequate length. The rectus abdominis flap, if taken with peritoneum, is useful for reconstruction of large cheek defects involving all layers; the peritoneum replaces the oral mucosa. For hypopharyngeal reconstruction the free jejunal loop has advantages compared with local skin or myocutaneous flaps, since it is a one-stage procedure with a low rate of post-operative fistulae. In some cases of reconstruction of the oral cavity and oropharynx we have used a jejunal patch, but in general we prefer the radial forearm flap, since it is more resistant to mechanical trauma. The advantage of a free tissue transfer is its excellent blood supply, which makes it possible to apply these flaps in irradiated and infected tissue. It is important in microvascular tissue transfer to choose an appropriate flap for the size and depth of the resection. It is only necessary to be familiar with those transfers most commonly used in this region.
authors.affiliation: HNO-Klinik, Universität Tübingen.
authors.forename: F
authors.initials: F
authors.lastname: Bootz
authors.forename: G H
authors.initials: GH
authors.lastname: Müller
mesh_terms: D016025:Bone Transplantation; D006085:Graft Survival; D006801:Humans; D008866:Microsurgery / Q000379:methods*; D009062:Mouth Neoplasms / Q000601:surgery; D010039:Otorhinolaryngologic Neoplasms / Q000601:surgery*; D010610:Pharyngeal Neoplasms / Q000601:surgery; D013524:Surgical Flaps; D014945:Wound Healing
vernacular_title: Mikrovaskuläre Gewebetransplantation im HNO-Bereich.