title: Platysma myofascial flap for reconstruction of oropharyngeal defects after transoral laser microsurgery of locally advanced carcinomas.
abstract: BACKGROUND
  Transoral laser microsurgery of locally advanced carcinomas of the lateral oropharynx often results in exposure of major vessels of the neck and may be accompanied by a substantial risk of intra- and post-operative bleeding.
  
  
  METHODS
  Six patients with tonsillar cancers radiologically infiltrating the parapharyngeal space underwent ipsilateral neck dissection with temporary protection of neck vessels. While the neck remained open, transoral laser resection of the primary tumour was performed. Pharyngeal defects were subsequently closed by a superiorly based platysma myofascial flap.
  
  
  RESULTS
  All tumours were completely resected. Intra- and post-operative bleeding complications requiring blood transfusion or surgical revision did not occur. None of the patients developed a cervical fistula. During a mean follow-up time of 24.8 months, no local and/or regional recurrence was observed.
  
  
  CONCLUSIONS
  The described approach is oncologically safe and seems to ensure reliable protection of neck vessels during and after transoral laser resection of locally advanced oropharyngeal carcinomas, as well as to prevent fistula formation.
authors.affiliation: Department of Otorhinolaryngology, Darmstadt Municipal Hospital, Darmstadt, Germany. martin.jaeckel@surfeu.de
authors.forename: M C
authors.initials: MC
authors.lastname: Jäckel
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005260:Female; D006801:Humans; D053685:Laser Therapy / Q000379:methods*; D008297:Male; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D013524:Surgical Flaps; D014067:Tonsillar Neoplasms / Q000601:surgery*; D016896:Treatment Outcome