Related Experiment Videos
Deformational brachycephaly in supine-sleeping infants
John M Graham1, Jeannie Kreutzman, Dawn Earl
1Medical Genetics Institute, Ahmanson Department of Pediatrics, Steven Spielberg Pediatric Research Center, Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
The Journal of Pediatrics
|February 4, 2005
Summary
Supine sleeping can increase brachycephaly (abnormal head shape) in infants. Cranial orthotic therapy is more effective than repositioning for severe cases, but varying infant head position during sleep is recommended.
Area of Science:
- Pediatric medicine
- Anthropology
- Craniofacial development
Background:
- Brachycephaly is defined by a cranial index (CI) greater than 81%.
- Infant head shape abnormalities are common, with potential links to sleeping positions.
Purpose of the Study:
- To investigate the impact of supine sleeping on infant cranial index (CI).
- To compare the effectiveness of orthotic treatment versus repositioning for brachycephaly.
Main Methods:
- A comparative study involving 193 infants with abnormal head shapes.
- Assessment of cranial index (CI) changes following repositioning or helmet therapy.
Main Results:
- Eighty percent of infants presented with a pretreatment CI > 81%.
- Mean CI decreased from 89% to 87% after treatment in infants with CI > 81%.
- Cranial orthotic therapy showed greater efficacy in correcting severe brachycephaly compared to repositioning.
Conclusions:
- Supine sleeping is associated with higher CI in infants.
- Orthotic therapy is more effective than repositioning for severe brachycephaly.
- Alternating infant head position during sleep is advised to mitigate brachycephaly risk.