title: Partial cricotracheal resection in children: potential pitfalls and avoidance of complications.
abstract: OBJECTIVE
  To delineate the various factors contributing to failure or delay in decannulation after partial cricotracheal resection (PCTR) in children.
  
  
  METHODS
  Case series.
  
  
  METHODS
  Academic tertiary medical center.
  
  
  METHODS
  A retrospective case review of 100 children who underwent PCTR between 1978 and 2008 for severe subglottic stenosis using an ongoing database.
  
  
  RESULTS
  Ninety of 100 (90%) patients were decannulated. Six patients needed secondary tracheostomy. The results of the preoperative evaluation showed grade II stenosis in four patients, grade III in 64 patients, and grade IV in 32 patients. The overall decannulation rate was 100 percent in grade II, 95 percent in grade III, and 78 percent in grade IV stenosis. Fourteen (14%) patients required revision open surgery. The most common cause of revision surgery was posterior glottic stenosis. Partial anastomotic dehiscence was seen in four patients. Delayed decannulation (>1 year) occurred in nine patients. Overall mortality rate in the whole series was 6 percent. No deaths were directly related to the surgery. No iatrogenic recurrent laryngeal nerve injury was present in the entire series.
  
  
  CONCLUSIONS
  Comorbidities and associated syndromes should be addressed before PCTR is planned to improve the final postoperative outcome in terms of decannulation. Perioperative morbidity due to anastomotic dehiscence, to a certain extent, can be avoided by intraoperative judgment in the selection of double-stage surgery when more than five tracheal rings need to be resected. Subglottic stenosis with glottic involvement continues to pose a difficult challenge to pediatric otolaryngologists, often necessitating revision procedures.
authors: Department of Otolaryngology, Head and Neck Surgery, University Hospital (CHUV), Lausanne, Vaud, Switzerland 1011. roymercy@hotmail.com
authors: Mercy
authors: M
authors: George
authors: Christos
authors: C
authors: Ikonomidis
authors: Yves
authors: Y
authors: Jaquet
authors: Philippe
authors: P
authors: Monnier
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003413:Cricoid Cartilage / Q000601:surgery*; D003680:Deglutition Disorders / Q000209:etiology / Q000517:prevention & control; D005260:Female; D006785:Hospitals, University; D006801:Humans; D007223:Infant; D007829:Laryngostenosis / Q000601:surgery*; D008297:Male; D008499:Medical Records; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods; D011379:Prognosis; D012086:Reoperation; D012189:Retrospective Studies; D014135:Tracheal Stenosis / Q000601:surgery; D014139:Tracheostomy / Q000009:adverse effects / Q000379:methods*; D016896:Treatment Outcome; D014833:Voice Quality