ABSTRACT
The oral-facial-digital syndromes (OFDS) have in common minor facial and oral anomalies (including tongue lobulation and/ or hamartomas, accessory frenula, and alveolar anomalies) and variable digital defects such as polydactyly. The classification based on the presence of additional findings [Toriello, 1988, 1993] is not perfect, as many reported examples of a particular OFDS have some other condition. Here we describe six children, all diagnosed as having OFDS IV (OFDS with tibial defects), whose manifestations illustrate the apparent genetic heterogeneity.
Subject(s)
Abnormalities, Multiple/pathology , Face/abnormalities , Fingers/abnormalities , Mouth Abnormalities/pathology , Toes/abnormalities , Female , Humans , Infant, Newborn , Male , SyndromeABSTRACT
Distal arthrogryposis IIB is characterized by contractures of the distal joints (especially of the fingers and toes) and ptosis. We recently encountered a father and son with these manifestations. The father was reported 54 years ago as a case of amyoplasia congenita (arthrogryposis multiplex congenita). Both father and son have distal joint contractures, most severe in the hands and feet, as well as ptosis and ophthalmoplegia. In addition, these patients have an unusual distribution of hair loss, and conical teeth. Whether these latter findings are related to the type of distal arthrogryposis present in this family is not known. In spite of their physical limitations both father and son have maintained an active life-style.
