Children's Positional Plagiocephaly Treatment Program

What is Positional Plagiocephaly or 'Flat Head Syndrome'?

It typically appears before an infant is 20 weeks old and can dramatically affect the shape of a baby’s head. Also known as deformational plagiocephaly or flat head syndrome, it is caused by the baby being in the same position for an extended amount of time (a crib, car seat carrier, swing).

Sometimes, this condition can be noticed while carrying the baby, the head may feel like it has an irregular shape/ asymmetry. A bald spot may also appear in the area where the infant prefers to rest his or her head. Also, the hair in the area might not lie flat, with hair strands extending outward instead of lying smoothly against the head. When asymmetry is mild to moderate, changes in sleep positioning and activities may help to improve the skull shape without the need for further intervention. Infants with more severe cranial asymmetry may have a chance for improvement and benefit from cranial remodeling treatment with helmet therapy.

Since 1996, the American Academy of Pediatrics (AAP) recommends that babies sleep on their back to reduce the risk of Sudden Infant Death Syndrome (SIDS). Parents are encouraged to always check with their pediatrician first for guidance.

It is recommended that all infants with cranial asymmetry be properly evaluated by a pediatric cranial specialist to rule out craniosynostosis. Unlike positional plagiocephaly, craniosynostosis requires surgery and can be diagnosed by X-ray.

Our Positional Plagiocephaly Treatment Program Includes:

The members of the Craniofacial team work together to develop and deliver a coordinated plan of care to meet each child’s individual needs. The team’s plastic surgeons are physicians who have extensive experience with children who have craniofacial differences.

• Plastic surgery evaluation
• Referrals to diagnostic imaging, certified orthotics and physical therapy as needed.

What are the signs of positional plagiocephaly?

• Ipsilateral frontal bossing
• Anterior displacement of ear on affected side
• Flattened occiput on affected side

 

How does positional plagiocephaly differ from craniosynostosis?

Most children with cranial asymmetry simply have positional plagiocephaly. However, some infants are born with craniosynostosis, which unlike positional plagiocephly, requires surgical intervention. Differentiating positional plagiocephaly from craniosynostosis is done primarily by physical examination, followed by radiographic confirmation. Look for these signs to recognize the difference:

Coronal Synostosis Left Sided		Lambdoid Synostosis Right Sided
	Ear anterior on side of flattened forehead Nose deviated to contralateral side Eye on affected side appears larger, known as "Harlequin eye" Stabismus present in 30% of patients		Cranium has a trapezoidal shape Ear is more posterior on isde on flattened occiput A mastoid bulge is present on the affected side Contralateral frontal bossing
Metopic Synostosis		Sagittal Synostosis
	Triangular shaped brow Eyes appear closely set Mild cases may only have a forehead ridge		Long and narrow head May have frontal bossing May have occipital prominence Head circumference is usually >90%