title: CO(2) laser treatment of laryngeal stenoses after reconstructive laryngectomies with cricohyoidopexy, cricohyoidoepiglottopexy or tracheohyoidoepiglottopexy.
abstract: Supracricoid laryngectomy with cricohyoidopexy (CHP) or cricohyoidoepiglottopexy (CHEP) is a conservative laryngeal surgery tailored to T1b-T2-T3 glottic-supraglottic carcinomas. Tracheohyoidopexy (THP) and tracheohyoidoepiglottopexy (THEP) allow a chance of conservative surgery also for selected transglottic carcinomas. These techniques are comprehensively named reconstructive laryngectomies (RLs). Post RL laryngeal stenosis not due to carcinoma persistence or recurrence is an unusual occurrence. The aim of the present study has been to analyse retrospectively and describe the treatment of the cases of laryngeal stenosis after RL, which occurred in Vittorio Veneto Otolaryngological Department in a 6 year period. In the period between 1999 and 2004, 225 patients underwent RL in our Department. In 18 of them (8%) a laryngeal stenosis after RL was diagnosed. The same evidence was shown in 2 patients who underwent RL in other Institutions. All patients underwent CO(2) laser surgical treatment of the laryngeal stenosis. The 14 patients who underwent RL-CHEP, the 5 patients who underwent THEP and the patient who underwent CHP were treated on average with CO(2) laser 1.2 (range 1-2), 4.2 (range 2-7), and 2 times, respectively. Decannulation was possible in all patients but one after CO(2) laser treatment of the stenosis in a mean period of 3.4 months. Laryngeal stenoses after RLs can be successfully treated with CO(2) laser excision with a very limited morbility. The only reasonable contra-indication to CO(2) laser excision could be a cranio-caudal length of the laryngeal stenotic tract longer than 1 cm: in this occurrence diagnosed after THP or THEP, an external surgical approach could be preferred.
authors.affiliation: Department of Otolaryngology, Vittorio Veneto Hospital, c/o Ospedale, via Forlanini 71, 31029, Vittorio Veneto, Italy. marco.lucioni@alice.it
authors.forename: Marco
authors.initials: M
authors.lastname: Lucioni
authors.forename: Gino
authors.initials: G
authors.lastname: Marioni
authors.forename: Marco
authors.initials: M
authors.lastname: Mangialaio
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Rizzotto
mesh_terms: D002245:Carbon Dioxide / Q000627:therapeutic use*; D002277:Carcinoma / Q000601:surgery*; D003413:Cricoid Cartilage / Q000601:surgery*; D004825:Epiglottis / Q000601:surgery*; D006801:Humans; D006928:Hyoid Bone / Q000601:surgery*; D007822:Laryngeal Neoplasms / Q000473:pathology* / Q000601:surgery*; D007825:Laryngectomy; D007829:Laryngostenosis / Q000209:etiology* / Q000601:surgery*; D053685:Laser Therapy / Q000379:methods*; D013517:Otorhinolaryngologic Surgical Procedures; D011183:Postoperative Complications; D011300:Preoperative Care; D011879:Radiotherapy Dosage; D019651:Plastic Surgery Procedures / Q000379:methods*; D012189:Retrospective Studies; D014132:Trachea / Q000601:surgery*
chemical_list: D002245:Carbon Dioxide