Q68.1: Congenital deformity of hand

Congenital deformity of the hand is a condition that is present at birth where the child's hand or hands are not formed as they typically would be. This deformity can involve the bones, joints, muscles, tendons, and even the skin. The condition often affects how the hand looks but can also impact how the hand functions. The cause of the deformity isn't always known, but it could be due to a disruption in the child's development during pregnancy. Symptoms differ based on the type of deformity, but they may include missing fingers, extra fingers, fingers that are fused together, or abnormalities in the size and shape of the hand and fingers. As the child grows, these differences may become more or less noticeable and may impact the child's ability to perform tasks using their hand.