Ninković M, Harpf C, Gunkel A, Schwabegger A, Anderl H
Department of Plastic and Reconstructive Surgery, University of Innsbruck, Austria.
Ann Plast Surg. 1998 Feb;40(2):178-81. doi: 10.1097/00000637-199802000-00014.
Large, complex hypopharyngeal defects that include mucosa and cervical skin, and that result from debridement of orocutaneous fistulas secondary to failed repairs of laryngectomy defects, are difficult to treat, especially when previous irradiation has damaged adjacent tissues. We have found that such defects can be repaired sufficiently in one stage using a latissimus dorsi musculocutaneous free flap. The wound is debrided until only healthy tissue remains. The skin paddle of the free flap is then used to reconstruct the hypopharyngeal mucosal defect, whereas the muscular portion serves to cover any cervical tissue that remains exposed. A split-thickness skin graft is then placed over the muscle to complete the repair. The resulting reconstruction is free of excess bulk, has no radiation damage, is well vascularized, and has an acceptable appearance.
