👉 Monodactyly is a genetic condition in which one or more of the lower body bones, including the feet and legs, do not develop properly. This can result in a lack of skeletal structure at the base of these bones, leading to a deformity known as ankylosis. The specific cause of monodactyly is unknown, but it may be due to genetic factors or environmental factors such as infections, trauma, or hormonal changes. Monodactyly can affect