Apert Syndrome

Helps us transform the lives of children and adults with facial differences.

Characteristics of Apert Syndrome

Apert Syndrome is a condition involving distortions of the head and face and webbing of the hands and feet. The characteristics of Apert syndrome are distinctive and encompass a wide array of physical anomalies affecting the craniofacial region and extremities.

Characteristics of Apert Syndrome include:

Skull

Short from back to front, wide on the sides, and overly tall (craniosynostosis)

One prominent feature of a skull affected by Apert Syndrome is craniosynostosis, where certain skull bones fuse prematurely, resulting in a constricted cranial vault and abnormal skull shape. This often presents as a tower-like appearance, known as turribrachycephaly, with a high, peaked forehead and a shortened anteroposterior dimension.

Eyes

Slightly side-spaced, bulging, the eyelids tilt downward abnormally at the sides

The eyes of individuals affected by Apert syndrome exhibit distinctive characteristics reflective of the condition’s craniofacial anomalies. One hallmark feature is hypertelorism, where the eyes are widely spaced apart due to the abnormal growth and positioning of the eye sockets (orbits). This widened interorbital distance contributes to the unique facial appearance associated with Apert syndrome.

Face

Mid-face has a sunken-in appearance, the upper jaw slopes backward, lower teeth project in front of the upper teeth

The facial characteristics of individuals affected by Apert syndrome are distinctive and contribute to the recognizable appearance associated with the condition. One notable feature is midfacial hypoplasia, where the middle portion of the face is underdeveloped, leading to a flattened facial profile. This hypoplasia can manifest as a retruded upper jaw (maxilla) and a prominent forehead.

Hands and feet

Webbing and/or fusion including finger bones, toe bones, and joints of fingers and toes

In Apert syndrome, hands and feet exhibit distinctive malformations, including syndactyly (fusion of fingers and toes) and other abnormalities like brachydactyly and clinodactyly. Accurate diagnosis and targeted interventions are essential for managing these unique features effectively.

Diagnosis of Apert Syndrome

Diagnosing Apert syndrome often involves a comprehensive clinical evaluation, including a thorough physical examination and medical history assessment. Imaging studies such as X-rays, CT scans, and genetic testing may also be conducted to confirm the diagnosis and identify specific mutations.

Clinical Evaluation

A thorough physical examination by a healthcare professional is crucial for identifying key features associated with Apert syndrome.

This includes assessing:

• Craniofacial morphology
• Hand and foot structure
• Other skeletal abnormalities commonly seen in affected individuals

Imaging Studies

Imaging modalities such as X-rays, CT scans, and MRI scans may be used to visualize skeletal abnormalities, particularly craniosynostosis (premature fusion of skull bones) and limb malformations. These imaging studies provide detailed information about the extent and severity of skeletal anomalies, aiding in diagnosis and treatment planning.

Genetic Testing

Genetic testing, typically through DNA analysis, can confirm the presence of mutations in the FGFR2 gene, which is associated with Apert syndrome. Identifying specific genetic mutations not only confirms the diagnosis but also provides valuable information for genetic counseling and family planning.

Helps us transform the lives of children and adults with facial differences.

Treatment Options

Managing Apert syndrome typically involves a multidisciplinary approach aimed at addressing the complex array of craniofacial, skeletal, and developmental abnormalities associated with the condition. Treatment modalities may include surgical interventions, supportive therapies, and ongoing medical management tailored to the specific needs of each individual.

Surgical Interventions

• Cranial Vault Remodeling: Surgical correction of craniosynostosis aims to release fused skull bones and reshape the skull to alleviate intracranial pressure and improve cranial aesthetics.
• Facial Reconstruction: Surgical procedures may be performed to address midfacial hypoplasia and other facial anomalies, such as advancement of the midface and reshaping of the orbits to improve facial symmetry and function. Fronto Orbital Advancement and Le Fort III surgery are common procedures for those born with Apert syndrome.
• Limb Reconstruction: Surgical correction of syndactyly and other limb abnormalities may involve separating fused digits, reconstructing finger and toe alignment, and optimizing hand and foot function.

Orthodontic and Dental Care

Orthodontic treatment may be necessary to address dental malocclusions and facilitate optimal dental and oral health. Regular dental examinations and preventive dental care are essential to monitor dental development and prevent complications such as dental crowding and malocclusion.

Psychosocial Support

Psychosocial support, including counseling and support groups, can play a crucial role in addressing the emotional and psychological needs of individuals with Apert syndrome and their families. Coping with the challenges associated with the condition and promoting self-esteem and social integration are important aspects of comprehensive care.

Learn more about myFace’s Support Group Options

Common questions about Apert Syndrome

How is Apert syndrome inherited?

Apert syndrome is typically inherited in an autosomal dominant pattern, meaning a child only needs to inherit one copy of the mutated gene from either parent to develop the condition.

Does Apert syndrome affect intelligence?

Apert syndrome primarily affects physical characteristics, such as the shape of the skull and limbs. While Apert syndrome itself does not directly impact intelligence, mental development can be affected by the skull’s impact on the brain. 60-70% of children with Apert syndrome have reduced IQ.

How common is Apert syndrome?

Apert syndrome is considered rare, affecting approximately 1 in every 65,000 to 88,000 births.

Patient Spotlight

Meet Sara. She’s found community through surfing and encourages other young people to find hobbies they enjoy.

“My lasting wish is that all children with craniofacial conditions or disabilities find the strength to fight for their dreams and live outside their comfort zone.”

Read more about Sara’s story