Final answer:
Contracture of the oblique retinacular ligament leads to a congenital deformity called clubfoot, where the foot is twisted inward sharply. It's a common lower limb deformity present at birth.
Step-by-step explanation:
A contracture of the oblique retinacular ligament often results in a deformity known as a congenital clubfoot, also called talipes. This condition is characterized by the foot being twisted inward at a sharp angle, resembling the head of a golf club, and it is the most common deformity of the lower limb. Its frequency is about 1 out of every 1,000 births and occurs more often in males. In half of the cases, both feet are affected by this congenital disorder. The oblique retinacular ligament plays a role in the coordination and stabilization of the toes, hence its contracture can cause significant issues in the normal positioning of the foot.