An abnormality affecting one or both hands.

Webbing or fusion of the fingers or toes, involving soft parts only or including bone structure. Bony fusions are referred to as "bony" syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the fingers or toes in a proximo-distal axis are referred to as "symphalangism".

Absence of the fibula.

A bending or abnormal curvature of the tibia.

Underdevelopment (reduced size) of the tibia.

A developmental defect resulting in the presence of fewer than the normal number of toes.

A developmental defect resulting in the presence of fewer than the normal number of fingers (i.e., aplasia of one or more fingers).