| A very rare malformation with main features of ectrodactyly of the hand and ipsilateral bifurcation of the femur. Approximately 200 cases have been reported worldwide. Congenital aplasia/hypoplasia of the tibia, accompanied by pre-axial oligodactyly or monodactyly of the feet, may also be present. In most cases, the bifurcation of the distal femur is unilateral. Patients are often small. Autosomal dominant and autosomal recessive modes of transmission have been suggested. |