title: Subtotal laryngectomy with tracheohyoidopexy: a possible alternative to total laryngectomy.
abstract: OBJECTIVE
  The objective of this study was to describe a new subtotal laryngectomy technique that foresees two variations: 1) tracheohyoidopexy (THIP + A or A-A)-subtotal removal of the larynx maintaining one or two cricoarytenoid units and subsequent tracheohyoidopexy; and 2) tracheohyoidoepiglottopexy (THIEP + A or A-A)-resection guarantees preservation of the suprahyoid epiglottis maintaining one or two cricoarytenoid units and further suspension of the tracheal stump at the epiglottis and hyoid bone.
  
  
  METHODS
  The technique is described, step by step, extending laryngeal resection beyond the limits adopted for supracricoid subtotal laryngectomy (SSL). Unlike SSL, tracheohyoidopexy allows glottic tumors with subglottic extension (T2-T3) to be treated, not only laryngeal tumors with invasion of one cricoarytenoid joint (T3), but also locally advanced laryngeal tumors with anterior extension through the thyroid cartilage (T4).
  
  
  RESULTS
  A total of 30 operations have been performed: 22 THIEP and eight THIP. In one case, total laryngectomy was necessary 16 days postoperatively as a result of a large pharyngostoma. One month after the operation, all patients were able to tolerate a soft diet. Tracheostomy was removed within 43 postoperative days only in 26 cases. Phonatory results are comparable to those obtained with supracricoid laryngectomy. No definite oncologic conclusions can be drawn, at present, as a result of the short follow-up period.
  
  
  CONCLUSIONS
  Tracheohyoidopexy is a supracricoid laryngectomy extended toward the cricoid, which, like total laryngectomy, focuses on radical resection of T and N. Functional results are similar to those obtained with SSL; it is mandatory to maintain one functioning cricoarytenoid unit and a wide pyriform sinus.
authors.affiliation: Department of Otorhinolaryngology, Ospedale Civile di Vittorio Veneto, Belluno, Italy. giovannisucco@hotmail.com
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Rizzotto
authors.forename: Giovanni
authors.initials: G
authors.lastname: Succo
authors.forename: Marco
authors.initials: M
authors.lastname: Lucioni
authors.forename: Toni
authors.initials: T
authors.lastname: Pazzaia
mesh_terms: D000328:Adult; D000368:Aged; D001193:Arytenoid Cartilage / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery; D003413:Cricoid Cartilage / Q000601:surgery; D003679:Deglutition / Q000502:physiology; D004750:Enteral Nutrition; D004825:Epiglottis / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006928:Hyoid Bone / Q000601:surgery*; D007821:Laryngeal Muscles / Q000601:surgery; D007822:Laryngeal Neoplasms / Q000473:pathology / Q000601:surgery; D007823:Laryngeal Nerves / Q000473:pathology; D007825:Laryngectomy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D010699:Phonation / Q000502:physiology; D012119:Respiration; D013957:Thyroid Cartilage / Q000601:surgery; D014132:Trachea / Q000601:surgery*; D014139:Tracheostomy; D016896:Treatment Outcome