Congenital Talipes Equinovarus (CTEV), commonly known as clubfoot, is a birth deformity where a baby's foot or feet turn inward and downward. While it can look alarming to parents, clubfoot is highly treatable. The global medical community recognizes the Ponseti Method as the gold standard of care, offering correction rates exceeding 95% without the need for major invasive surgery.
What is the Ponseti Method?
Developed by Dr. Ignacio Ponseti, this method takes advantage of the natural flexibility of an infant's bones, ligaments, and tendons. The treatment consists of gradual, gentle manipulation of the foot followed by the application of plaster casts. It is ideally initiated within the first two weeks of life, though it remains highly effective in older infants as well.
The Phases of Treatment
Phase 1: Serial Casting (Weeks 1 to 6)
Every week, the pediatric orthopedic surgeon gently stretches the baby's foot toward its normal position and applies a plaster cast extending from the toes to the groin. This cast holds the stretch for 7 days. The process is repeated weekly, typically requiring 5 to 7 casts to fully correct the foot alignment.
Phase 2: Achilles Tenotomy (Minor Procedure)
In most babies (around 90%), the Achilles tendon at the back of the heel is too tight to allow the foot to bend upward. To correct this, a minor outpatient procedure called a percutaneous Achilles tenotomy is performed. Under local anesthesia, the tendon is released using a tiny needle-like cut. A final plaster cast is applied for 3 weeks to allow the tendon to regrow at its new, longer length.
Phase 3: The Bracing Phase (Prevention of Relapse)
Because clubfoot has a high natural tendency to recur as the child grows, a special brace (Foot Abduction Brace, or FAB) is prescribed after the final cast is removed. The brace consists of two shoes connected by a metal bar. The bracing timeline is strict:
- First 3 Months: Worn 23 hours a day (taken off only for baths).
- Up to Age 4 or 5: Worn only at night and during naps (approximately 12 to 14 hours a day).
Key Guidelines for Parents
- Stick to the bracing schedule: Non-compliance with the night brace is the primary cause of clubfoot relapses. Keep the brace on exactly as prescribed.
- Check for skin rubbing: Make sure your baby's heels sit firmly at the bottom of the brace shoes to prevent blisters.
- Massage the feet: Gently massage your child's calf muscles and feet when the casts or braces are temporarily removed.
