label: congenital absence of both forearm and hand, unilateral
label_lc: congenital absence of both forearm and hand, unilateral
description: "Congenital absence of both forearm and hand, unilateral is a rare developmental defect during embryogenesis characterized by a unilateral, transverse absence of the radius and ulna (of varying terminal lengths), as well as all the elements composing the hand. Left or right side may be involved."