title: [Three cases of postoperative laryngopharyngeal edema following nonsimultaneous bilateral radical neck dissection].
abstract: Three cases of postoperative laryngopharyngeal edema following nonsimultaneous radical neck dissection are presented. Case 1 was a 65-year-old male with tongue cancer and left cervical lymph node metastases. Hemiglossectomy, reconstruction of the floor of the mouth with a free rectus abdominis flap, and left radical neck dissection had been performed. Postoperatively, the tongue and left upper neck were irradiated. Seven months later, right cervical lymph node metastases were observed. Right radical neck dissection was performed, and immediately after extubation, upper airway stenosis due to severe laryngopharyngeal edema occurred. Emergent tracheostomy saved his life. Case 2 was a 55-year-old female with tongue cancer and right cervical lymph node metastases. Radium needles had been implanted in the tongue, and right radical neck dissection was performed. Three months later, left cervical lymph node metastases were found. Left radical neck dissection was performed and, as in Case 1, upper airway stenosis revealed immediately after extubation. Since the situation was anticipated, an immediate tracheostomy was done. Case 3 was a 43-year-old male with laryngeal cancer and left cervical lymph node metastasis. Irradiation of the larynx and the bilateral upper neck followed by left radical neck dissection and partial laryngohypopharyngectomy had been performed. Five years later, right cervical lymph node metastasis was observed. Right radical neck dissection was performed, and laryngoscopic examination before extubation revealed severe laryngopharyngeal edema. In this case, tracheostomy was performed before extubation. To our knowledge, there have been only five cases of postoperative laryngopharyngeal edema, following nonsimultaneous radical neck dissection, reported in the literature.
authors.affiliation: Department of Otolaryngology, School of Medicine, Tokyo Medical and Dental University.
authors.forename: H H
authors.initials: HH
authors.lastname: Haraguchi
authors.forename: H
authors.initials: H
authors.lastname: Hentona
authors.forename: N
authors.initials: N
authors.lastname: Ishikawa
authors.forename: T
authors.initials: T
authors.lastname: Sugimoto
authors.forename: A
authors.initials: A
authors.lastname: Tsunoda
authors.forename: A
authors.initials: A
authors.lastname: Tatsumi
authors.forename: A
authors.initials: A
authors.lastname: Komatsuzaki
mesh_terms: D000328:Adult; D000368:Aged; D004487:Edema / Q000209:etiology*; D005260:Female; D006801:Humans; D007818:Laryngeal Diseases / Q000209:etiology*; D007822:Laryngeal Neoplasms / Q000601:surgery; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D037981:Neck Dissection / Q000009:adverse effects*; D010608:Pharyngeal Diseases / Q000209:etiology*; D011183:Postoperative Complications; D014062:Tongue Neoplasms / Q000601:surgery