Ponseti Casting Method
The Ponseti casting method is one of two nonsurgical treatment options Texas Scottish Rite Hospital for Children uses to treat infants born with clubfoot. Ideally, treatment begins within the first two weeks after the child is born. The therapy involves placing a cast that extends from the thigh to the toes after gentle stretching of the foot. The plaster cast is replaced every week, during which time the foot is stretched further and continued gradual improvement is achieved.
For a newborn with congenital clubfoot, major improvement is obtained in four to five weeks. All components of the condition are usually corrected at this point, except for the tightness in the heel cord (equinus). After cream is applied to numb the skin, the doctor usually performs a heel cord release with an extremely small tool. The cut in the skin is about the size of a pinprick, and no stitching is required.
A final cast is worn for three weeks to allow the tendon to heal on its own. The child then wears shoes attached to a bar, which maintains the foot in the corrected position. This brace is worn full-time for three months and then used at night until the child is 2 years old.