Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.

Apert syndrome

From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search



A congenital disorder characterized by a triad of disorders, namely craniosynostosis, syndactyly and maxillary underdevelopment. Physically, the individual suffering from Apert syndrome has high prominent forehead, a flat posterior skull, abnormal facial appearance, and webbing of fingers and toes.


The Apert syndrome is a form of acrocephalosyndactyly. It may be an autosomal dominant disorder, which means that the offspring of a parent with Apert syndrome has a 50% chance of inheriting the condition.

Word origin: named after Eugène Apert, a French physician, who documented several cases of individuals who had congenital malformations of the skull.

Also called: Alpert's syndrome or Alpert syndrome

See also: acrocephalosyndactyly