Median facial cleft

Median facial cleft, also known as midline facial cleft or median cleft face, is a rare congenital craniofacial malformation resulting from failure of the midline facial structures to fuse properly during embryonic development. This condition falls within the spectrum of facial clefting disorders and specifically involves the central structures of the face. It can range in severity from a subtle midline notch of the upper lip or nose to a severe cleft extending through the nose, upper lip, premaxilla, and even the forehead, sometimes involving the frontal bone and underlying brain structures. The condition affects the craniofacial system and may involve the nose (bifid nose or broad nasal bridge), upper lip (midline cleft lip), palate, and in severe cases the orbits (orbital hypertelorism) and cranium. Associated features can include a broad or flattened nasal tip, median cleft of the upper lip, frontonasal dysplasia, and in some cases encephalocele or other central nervous system anomalies. The severity is highly variable, and the condition may occur as an isolated malformation or as part of a broader syndrome such as frontonasal dysplasia or other midline developmental field defects. Management of median facial cleft is primarily surgical and typically involves a multidisciplinary team including craniofacial surgeons, plastic surgeons, otolaryngologists, orthodontists, speech therapists, and geneticists. Surgical reconstruction is tailored to the severity of the defect and may require staged procedures over childhood to address the lip, nose, palate, and orbital structures. Early genetic evaluation is recommended to identify any associated syndromic conditions. Outcomes depend on the extent of the malformation and the presence of associated anomalies, particularly those involving the central nervous system.

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