What is the Difference Between Plagiocephaly and Craniosynostosis?

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The main difference between plagiocephaly and craniosynostosis lies in the cause and severity of the skull deformities. Here are the key differences:

  • Plagiocephaly: This is a condition in which the head has an asymmetrical shape due to an abnormality in the growth of the bones of the skull. It is typically caused by positioning in the womb or during infancy. In positional plagiocephaly, the skull sutures are not fused. The treatment of deformational plagiocephaly depends on the severity and may include observation, repositioning, and helmet therapy.
  • Craniosynostosis: This is a condition in which the bones of the skull fuse too soon, resulting in an abnormal head shape. It is caused by the premature fusion of a cranial suture. Craniosynostosis is more severe than plagioscephaly because it can lead to problems with brain growth. In craniosynostosis, surgery is typically done within the first few months of life to allow for proper brain growth.

In summary, plagiocephaly is an asymmetrical skull shape caused by external factors, while craniosynostosis is a premature fusion of skull bones that can have more severe consequences on brain growth. If you suspect your child may have either condition, it is essential to consult a doctor for a proper diagnosis and appropriate treatment options.

Comparative Table: Plagiocephaly vs Craniosynostosis

Plagiocephaly and craniosynostosis are two distinct medical conditions that affect the skull of an infant. Here is a table comparing the differences between the two:

Feature Plagiocephaly Craniosynostosis
Definition A condition in which the head has an asymmetrical shape due to an abnormality in the growth of the bones of the skull. A medical condition that develops when the bones of the skull of the baby join together too early before the baby's brain has fully developed.
Cause Typically caused by positioning in the womb or during infancy. Caused by early fusion of the skull bones.
Incidence Common. Rare, occurs in 1 in 2,000 to 2,500 live births.
Treatment Non-surgical treatment options, such as molding helmet therapy. Surgical intervention is typically done within the first few months of life to allow for proper brain growth.

Both conditions can cause problems with brain development and lead to developmental delays. If you suspect your child may have either condition, it is essential to consult a doctor for a proper diagnosis and appropriate treatment options.