title: Cartilaginous septum deviation in children with cleft lip, alveolus and palate--an MRI analysis.
abstract: BACKGROUND
  This study aimed to investigate by MRI examination the degree of deviation of the cartilaginous septum in relation to cleft size in patients with cleft lip, alveolus and palate.
  
  
  METHODS
  Six children with cleft lip, alveolus and palate at age 5-20 days were examined with a 1.0 Tesla scanner using a head coil. The following parameters were evaluated: maximal cleft size (millimeter) and degree of the nasal septum deviation from the median-sagittal plane (degrees).
  
  
  RESULTS
  Two children with bilateral clefts had no deviation; 3 children with unilateral (left-sided) cleft had a deviation to the right and 1 patient with a unilateral right-sided cleft a deviation to the left side. In all 4 patients, the degree of the nasal septum deviation increased with cleft size.
  
  
  CONCLUSIONS
  Cartilaginous nasal septum deviation was noticed only in patients with unilateral cleft lip and palate toward the non-cleft side and was greater with increasing cleft sizes.
authors.affiliation: Department of Orthodontics, Preventive and Pediatric Dentistry, Ernst Moritz Arndt University, Greifswald, Germany. kieferorthopaedie@uni-greifswald.de
authors.forename: Thomas
authors.initials: T
authors.lastname: Bayerlein
authors.forename: Peter
authors.initials: P
authors.lastname: Proff
authors.forename: Thomas
authors.initials: T
authors.lastname: Koppe
authors.forename: Jochen
authors.initials: J
authors.lastname: Fanghaenel
authors.forename: Norbert
authors.initials: N
authors.lastname: Hosten
mesh_terms: D000539:Alveolar Process / Q000002:abnormalities; D002971:Cleft Lip / Q000473:pathology*; D002972:Cleft Palate / Q000473:pathology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D009300:Nasal Septum / Q000002:abnormalities*