title: Impacting infant head shapes.
abstract: Infant sleep position impacts the development of head shape. Changes in infant sleep position, specifically the movement toward supine sleep, have led to a redefinition of normal head shape for infants in the United States. Historically, a dolichocephalic (elongated) head shape was the norm. Currently the norm has changed to a more brachycephalic (shorter and broader) shape. Since the American Academy of Pediatrics' Back to Sleep Campaign, the incidence of positional plagiocephaly has increased dramatically with a concurrent rise in the incidence of torticollis. Infants who require newborn intensive care, particularly premature infants, are more prone to positional plagiocephaly and dolichocephaly. Both can be prevented or minimized by proper positioning. The infant with an abnormal head shape requires careful evaluation; treatment varies according to the etiology. Craniosynostosis, a less common but pathological etiology for plagiocephaly, should be considered in the diagnostic process. Successful treatment of positional plagiocephaly and dolichocephaly includes systematic positioning changes to overcome the mechanical forces of repetitive positioning, physical and/or occupational therapy to treat underlying muscle or developmental challenges, and in some cases, molding helmet therapy.
authors.affiliation: Loyola University Medical Center, Maywood, Ill 60153, USA. phummel@lumc.edu
authors.forename: Pat
authors.initials: P
authors.lastname: Hummel
authors.forename: Dana
authors.initials: D
authors.lastname: Fortado
mesh_terms: D019465:Craniofacial Abnormalities / Q000145:classification / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D003398:Craniosynostoses / Q000175:diagnosis; D003937:Diagnosis, Differential; D006266:Health Education; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D049068:Plagiocephaly, Nonsynostotic / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D011187:Posture; D012886:Skull / Q000002:abnormalities* / Q000254:growth & development; D014103:Torticollis / Q000175:diagnosis