Craniosynostosis is a fetal skull condition that occurs when one or multiple sutures merge prematurely. This leads to limited growth perpendicular to the fused suture, which results in compensatory growth of cranial bones parallel to it. Syndromic craniosynostosis ensues when the cranial deformity is accompanied by respiratory, neurological, cardiac, musculoskeletal, and audio-visual abnormalities. The most common syndromes are Apert, Crouzon, Pfeiffer, Muenke, and Saethre-Chotzen syndromes and craniofrontonasal syndrome. Each of these syndromes has distinct genetic mutations that contribute to their development. Mutations in genes such as FGFR, TWIST, and EFNB1 have been identified as playing a role in the development of these syndromes. Familiarity with the genetic basis of each syndrome is not only essential for identifying them but also advantageous for current pharmacological investigations. Surgical treatment is often necessary for syndromic craniosynostosis to correct the cranial deformities. Advances have been made in surgical techniques for each specific syndrome, but further research is needed to develop personalized approaches that address the unique symptoms and complications of individual patients, particularly those related to neurological and respiratory issues. This group of syndromes included in cranial synostosis presents significant educational and clinical interest due to the wide range of symptoms and the variable course of the disease, especially in the last decades when crucial advances in diagnosis and treatment have been achieved, altering the prognosis as well as the quality of life of these patients. In summary, this article provides a comprehensive overview of syndromic craniosynostosis, including the genetic mutations associated with each syndrome and the surgical treatment options available.
Keywords: apert syndrome; crouzon syndrome; muenke syndrome; pfeiffer syndrome; saethre–chotzen syndrome.
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