title: A rare case of upper airway obstruction in an infant caused by basal encephalocele complicating facial midline deformity.
abstract: A four-month-old male infant with basal encephalocele of the transsphenoidal type presented with upper airway obstruction and facial midline deformity, including cleft lip, cleft palate, hypertelorism and exophthalmos. Basal encephalocele is a rare disease, and usually not detectable from the outside. In this case, initially the cause of an upper airway obstruction was considered to be posterior rhinostenosis, and posterior rhinoplasty with inferior nasal conchectomy was scheduled. However, in preoperative examination, computed tomography (CT) and magnetic resonance imaging (MRI) revealed a bony defect in the sphenoidal bone and a cystic mass in communication with cerebrospinal fluid, herniating into the nasal cavity through the bony defect. The mass was diagnosed as a transsphenoidal encephalocele, the scheduled operation cancelled, and tracheostomy performed for airway management. The possibility of basal encephalocele should be considered in the case of upper airway obstruction with facial midline deformity.
authors.affiliation: Department of Anaesthesiology, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Shimizu
authors.forename: S
authors.initials: S
authors.lastname: Kitamura
authors.forename: K
authors.initials: K
authors.lastname: Kinouchi
authors.forename: K
authors.initials: K
authors.lastname: Fukumitsu
mesh_terms: D002971:Cleft Lip / Q000150:complications; D002972:Cleft Palate / Q000150:complications; D003937:Diagnosis, Differential; D004677:Encephalocele / Q000150:complications* / Q000175:diagnosis; D005094:Exophthalmos / Q000150:complications; D005147:Facial Bones / Q000002:abnormalities*; D006801:Humans; D006972:Hypertelorism / Q000150:complications; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D009296:Nasal Cavity / Q000002:abnormalities; D015508:Nasal Obstruction / Q000209:etiology*; D009668:Nose Diseases / Q000175:diagnosis; D013100:Sphenoid Bone / Q000002:abnormalities*; D014057:Tomography, X-Ray Computed