Main Page | See live article | Alphabetical index Positional plagiocephaly is a flat head in an infant caused by too much time on his or her back. It is harmless developmentally but can be quite significant cosmetically. Frequency of positional plagiocephaly has increased dramatically with SIDS prevention advice of sleeping babies on their backs. It is best prevented by aggressively rotating the baby's position when the baby is awake. Treatment is possible through a head brace, a "dynamic orthotic cranioplasty" device, that the baby wears 23 hours a day. DISCLAIMER Please remember that Wikipedia is offered for informational use only. The information is in most cases not reviewed by professionals. You are advised to contact your doctor for health-related decisions. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.