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craniosynostosis
Pronunciation: kray-nee-oh-sin-oh-STOH-sis
Premature fusion of skull sutures in infants, requiring surgical intervention to prevent increased intracranial pressure.
Full Definition
A congenital condition characterized by the premature closure of one or more cranial sutures before brain growth is complete. This early fusion restricts normal skull expansion, potentially leading to increased intracranial pressure, abnormal head shape, and developmental complications. Surgical treatment typically involves suturectomy or cranial vault reconstruction to allow proper brain growth and skull development.
In Context
- "Early diagnosis of craniosynostosis is crucial for optimal surgical outcomes." — Clinical guideline
- "The infant presented with sagittal craniosynostosis and resulting scaphocephaly." — Pediatric consultation note
Also known as
premature suture fusion
Contrasted with
delayed suture closure
Don't confuse with
cranioschisis
craniotabes