Craniosynostosis
Symptoms, Doctors, Treatments, Advances & More

Learn About Craniosynostosis

What is the definition of Craniosynostosis?

Craniosynostosis is a birth defect in which one or more sutures on a baby's head closes earlier than usual.

The skull of an infant or young child is made up of bony plates that are still growing. The borders at which these plates intersect are called sutures or suture lines. The sutures allow for growth of the skull. They normally close (fuse) by the time the child is 2 or 3 years old.

Early closing of a suture causes the baby to have an abnormally shaped head. This may limit brain growth.

What are the alternative names for Craniosynostosis?

Premature closure of sutures; Synostosis; Plagiocephaly; Scaphocephaly; Fontanelle - craniosynostosis; Soft spot - craniosynostosis

What are the causes of Craniosynostosis?

The cause of craniosynostosis is not known. Genes may play a role, but there is usually no family history of the condition. It may be caused by external pressure on a baby's head before birth. Abnormal development of the base of the skull and the membranes around the skull bones is believed to affect the movement and position of the bones as they grow.

In cases when this is passed down through families, it may occur with other health problems, such as seizures, decreased intelligence, and blindness. Genetic disorders commonly linked to craniosynostosis include Crouzon, Apert, Carpenter, Saethre-Chotzen, and Pfeiffer syndromes.

However, most children with craniosynostosis are otherwise healthy and have normal intelligence.

What are the symptoms of Craniosynostosis?

Symptoms depend on the type of craniosynostosis. They may include:

  • No "soft spot" (fontanelle) on the newborn's skull
  • A raised hard ridge along the affected sutures
  • Unusual head shape
  • Slow or no increase in the head size over time as the baby grows

Types of craniosynostosis are:

  • Sagittal synostosis (scaphocephaly) is the most common type. It affects the main suture on the very top of the head. The early closing forces the head to grow long and narrow, instead of wide. Babies with this type tend to have a broad forehead. It is more common in boys than girls.
  • Frontal plagiocephaly is the next most common type. It affects the suture that runs from ear to ear on the top of the head. It usually occurs on just one side, causing a flattened forehead, raised eyebrow, and prominent ear on that side. The baby's nose may also appear to be pulled toward that side. This is more common in girls than in boys.
  • Metopic synostosis is a rare form that affects the suture close to the forehead. The child's head shape may be described as trigonocephaly, because the top of the head appears triangular, with a narrow or pointed forehead. It may range from mild to severe.
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What are the current treatments for Craniosynostosis?

Surgery is usually needed. It is done while the baby is still an infant. The goals of surgery are:

  • Relieve any pressure on the brain.
  • Make sure there is enough room in the skull to allow the brain to properly grow.
  • Improve the appearance of the child's head.
Who are the top Craniosynostosis Local Doctors?
Elite in Craniosynostosis
Plastic Surgery
Elite in Craniosynostosis
Plastic Surgery
Referral may be required

Rhode Island Plastic Surgery M.D.'S

2 Dudley St, 
Providence, RI 
Languages Spoken:
English
Offers Telehealth

Albert Woo is a Plastic Surgeon practicing medicine in Providence, Rhode Island. Dr. Woo is rated as an Elite provider by MediFind in the treatment of Craniosynostosis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Craniosynostosis, Plagiocephaly, Metopic Ridge, Craniectomy, and Osteotomy.

Elite in Craniosynostosis
Elite in Craniosynostosis
Referral may be required

Radiology And Biomedical Imaging-Norwalk

747 Belden Ave, 
Norwalk, CT 
Languages Spoken:
English
Accepting New Patients

Michael Alperovich is a Plastic Surgeon practicing medicine in Norwalk, Connecticut. Dr. Alperovich is rated as an Elite provider by MediFind in the treatment of Craniosynostosis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Craniosynostosis, Metopic Ridge, Plagiocephaly, Craniectomy, and Osteotomy. Dr. Alperovich is currently accepting new patients.

 
 
 
 
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Elite in Craniosynostosis
Plastic Surgery
Elite in Craniosynostosis
Plastic Surgery
Referral may be required

Cleft Craniofacial Center At Pediatric Plastics In Lawrenceville

4401 Penn Avenue, 
Pittsburgh, PA 
Languages Spoken:
English, Spanish
Accepting New Patients

Jesse Goldstein is a Plastic Surgeon practicing medicine in Pittsburgh, Pennsylvania. Dr. Goldstein is rated as an Elite provider by MediFind in the treatment of Craniosynostosis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Craniosynostosis, Metopic Ridge, Plagiocephaly, Osteotomy, and Bone Graft. Dr. Goldstein is board certified in American Board Of Plastic Surgery. Dr. Goldstein is currently accepting new patients.

What is the outlook (prognosis) for Craniosynostosis?

How well a child does depends on:

  • How many sutures are involved
  • The child's overall health

Children with this condition who have surgery do well in most cases, especially when the condition is not associated with a genetic syndrome.

What are the possible complications of Craniosynostosis?

Craniosynostosis results in head deformity that can be severe and permanent if it is not corrected. Complications may include:

  • Increased intracranial pressure
  • Seizures
  • Developmental delay
When should I contact a medical professional for Craniosynostosis?

Contact your child's provider if your child has:

  • Unusual head shape
  • Problems with growth
  • Unusual raised ridges on the skull
What are the latest Craniosynostosis Clinical Trials?
Nano-ink Based Antisense oligonUcleoTIde deLivery for Ultra-personaIized Treatment of Syndromic Craniosynostoses

Summary: Syndromic craniosynostoses (SCS) are rare genetic disorders defined by premature cranial suture fusion, resulting in abnormal craniofacial development and constrained brain growth. These conditions, including Muenke, Saethre-Chotzen, Crouzon, Apert, Pfeiffer and craniofrontonasal syndromes, are typically caused by gain- or loss-of-function variants in key regulators of suture biology such as FGFR1...

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Effectiveness of Repositioning, Physical Therapy, and Cranial Remolding in Infants With Cranial Deformation

Summary: This study will examine how effective caregiver's repositioning strategies are in correcting an infant's deformational cranial shape, as well as the effectiveness of the use of a custom cranial remolding orthosis for treatment of deformational head shapes. Infants with torticollis will be concurrently enrolled in physical therapy treatment until the torticollis is resolved. A normal, unaffected po...

Who are the sources who wrote this article ?

Published Date: October 03, 2025
Published By: Mary Terrell, MD, NABBLM-C, IBCLC, Neonatologist, Cape Fear Valley Medical Center, Fayetteville, NC. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

What are the references for this article ?

Centers for Disease Control and Prevention website. Birth defects. Craniosynostosis. www.cdc.gov/birth-defects/about/craniosynostosis.html. Updated December 26, 2024. Accessed November 3, 2025.

Graham JM, Sanchez-Lara PA. Craniosynostosis: general. In: Graham JM, Sanchez-Lara PA, eds. Smith's Recognizable Patterns of Human Deformation. 5th ed. Philadelphia, PA: Elsevier; 2025:chap 29.

Mandela R, Bellew M, Chumas P, Nash H. Impact of surgery timing for craniosynostosis on neurodevelopmental outcomes: a systematic review. J Neurosurg Pediatr. 2019;23(4):442-454. PMID: 30684935 pubmed.ncbi.nlm.nih.gov/30684935/.

Trowbridge SK, Yang E, Yuskaitis CJ. Congenital anomalies of the central nervous system. In: Kliegman RM, St. Geme JW, Blum NJ, et al, eds. Nelson Textbook of Pediatrics. 22nd ed. Philadelphia, PA: Elsevier; 2025:chap 631.