title: Measurement of the fetal mandible--feasibility and construction of a centile chart.
abstract: The prenatal diagnosis of micrognathia is usually based on a subjective impression of the size of the jaw when examining the fetal profile. We have constructed a centile chart for mandibular length between 12 and 27 post-menstrual weeks in a cross-sectional study of 184 fetuses. The application of this chart in clinical practice may permit a more objective diagnosis of micrognathia in the prenatal period.
authors.affiliation: Department of Paediatric Genetics, Institute of Child Health, London, U.K.
authors.forename: L S
authors.initials: LS
authors.lastname: Chitty
authors.forename: S
authors.initials: S
authors.lastname: Campbell
authors.forename: D G
authors.initials: DG
authors.lastname: Altman
mesh_terms: D000886:Anthropometry; D003430:Cross-Sectional Studies; D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D006801:Humans; D008334:Mandible / Q000196:embryology*; D008844:Micrognathism / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011446:Prospective Studies