Impaired Intellectual Development, Obesity, Mandibular Prognathism, and Eye and Skin Anomalies, also known as momes syndrome, is related to abducens palsy and astigmatism. An important gene associated with Impaired Intellectual Development, Obesity, Mandibular Prognathism, and Eye and Skin Anomalies is TBC1D2B (TBC1 Domain Family Member 2B). Affiliated tissues include eye and skin, and related phenotypes are ptosis and mandibular prognathia