A large review of past studies looked at how often young children with craniosynostosis have motor delays before they get surgery. Craniosynostosis is a condition where a baby's skull bones fuse too early. The review included 510 children from several studies.
The main finding was that about one in three children with this condition had motor delays before surgery. This was true for all children with craniosynostosis and also for those without other genetic syndromes. The numbers were similar in both groups.
The studies had some differences between them, which is common in this type of research. This means the exact number could vary, but the overall pattern is clear. The review did not look at what happens after surgery or any side effects of treatments.
This information is important for doctors and parents. It shows that checking a child's motor skills before surgery should be a standard part of care. Early detection can help plan the best support for the child.