Clubfeet in the course of correction Treatment is usually with some combination of the Ponseti method and French method. The Ponseti method involves a combination of casting, Achilles tendon release, and bracing. It is widely used and highly effective under the age of two. The French method involves realignment, taping, and long-term home exercises and night splinting. It is also effective but outcomes vary and rely on heavy involvement of caregivers. Generally, the Ponseti method is preferred. Another technique, the Kite method, does not appear to be as effective. In about 20% of cases, additional surgery is required after initial treatment. Ponseti method A foot abduction brace type Denis Browne bar. Various types of foot-abduction braces are used to hold the child's feet in the desired position. The Ponseti method corrects<unk>  over the course of several stages. * Serial casting: First, the foot is manually manipulated into an improved position and held in place with a long leg cast which extends from the toes up to the thigh. After a week this cast is removed, the foot is re-manipulated, and placed into a new cast. This process repeats and the foot is gradually reshaped over the course of 4-6 serial casts, although some feet may require additional casts. * The goal of the initial cast is to align the forefoot with the hindfoot. Ponseti describes the forefoot as pronated in relation to the hindfoot, so supinating the forefoot and elevating the first metatarsal improves this alignment. * Subsequent casts are applied after stretching the foot with a focus on abducting the forefoot with lateral pressure at the talus, to bring the navicular laterally and improve the alignment of the talonavicular joint. In contrast to the Kite method of casting, it is important to avoid constraining the calcanocuboid joint. With each additional cast, the abduction is increased and this moves the hindfoot from varus into valgus. It is important to leave the ankle in equinus until the forefoot and hindfoot are corrected. * The final stage of casting is to correct the equinus. After fully abducting the forefoot with spontaneous correction of the hindfoot, an attempt is made to bring the ankle up and into dorsiflexion. The foot must have the ability to dorsiflex to at least 10 degrees past 0 (neutral, or L position), although 15 degrees or more is better and preferred. If the foot can not dorsiflex enough, the brace will not work/be tolerated. If it is determined the foot can not dorsiflex at least 10 degrees, the Achilles Tenotomy surgical procedure is performed. * Achilles tendon release: At the end of the serial casting, most children have corrected cavus, adductus and varus deformities, but continue to have equinus deformity. To correct this, a procedure called an Achilles tendon release (commonly called Achilles tenotomy) is performed. Before the procedure, many centers place the child under sedation or monitored anesthesia care, although Ponseti recommended using local anesthetic alone. Next, the area around the heel is cleansed and numbed, and a small scalpel is used to cut the Achilles tendon. The incision is small so there is minimal bleeding and no need for stitches. The skin is covered with a small dressing, and the foot is placed into a final long leg cast in a fully corrected position. This cast is typically left in place for three weeks. During this time, the Achilles tendon will regrow in a lengthened position. * Bracing: After successful correction is achieved through serial casting and Achilles tenotomy, the foot must be kept in a brace to prevent it from returning to the deformed position over the first few years of a child's life. The brace is made up of two shoes or boots that are connected to each other by a bar that is bent under the shoes at 10-15 degrees, or curved to create 10-15 degrees dorsiflexion. This device is also called a foot abduction brace (FAB) or more generally boots and bar (BnB). At first, the brace is worn full-time (23 hours per day) on both feet, regardless of whether the<unk>  affects one or two feet. After 3 months of 23/7 wear, the brace is worn less frequently by gradually reducing hours a couple at a time, every couple months so that hours are down to 12-14 per day at or around a year old. From this point on until at least 4–5 years, or even longer (6–9 years if needed), the brace is worn mostly while sleeping at night and during naps (12–14 hours per day). Bracing is essential in preventing recurrence of the deformity and is a major determinant of a child's long-term outcome. The Ponseti method is highly effective with short-term success rates of 90%. However, anywhere from 14% to 41% of children experience a recurrence of the deformity. The most common reason for this is inadequate adherence to bracing, such as not wearing the brace properly, not keeping it on for the recommended length of time, or not using it every day. Children who do not follow proper bracing protocol have up to seven times higher recurrence rates than those who follow bracing protocol, as the muscles around the foot can pull it back into the abnormal position. Recurrence is more common when there is poor compliance with the bracing, because the muscles around the foot can pull it back into the abnormal position. Low parental education level and failure to understand the importance of bracing is a major contributor to non-adherence. Relapses are managed by repeating the casting process. Relapsed feet may also require additional, more extensive surgeries and have a reduced chance of achieving subsequent correction. Another reason for recurrence is a congenital muscle imbalance between the muscles that invert the ankle (tibialis posterior and tibialis anterior muscles) and the muscles that evert the ankle (peroneal muscles). This imbalance is present in approximately 20% of infants successfully treated with the Ponseti casting method, and makes them more prone to recurrence. This relapse is usually treated with Ponseti casting and can be done multiple times before resorting to surgery. If after all non-surgical casting and bracing options have been exhausted, and when the child is over four years of age (many doctors prefer to wait until after seven years old), this can be addressed with a surgery to transfer the tibialis anterior tendon from its medial attachment (on the navicula) to a more lateral position (on the lateral cuneiform). The surgery requires general anesthesia and subsequent casting while the tendon heals, but it is a relatively minor surgery that re-balances the muscles of the foot without disturbing any joints. French method The French method is a conservative, non-operative method of<unk>  treatment that involves daily physical therapy for the first two months followed by thrice-weekly physical therapy for the next four months and continued home exercises following the conclusion of formal physical therapy. During each physical therapy session the feet are manipulated, stretched, then taped to maintain any gains made to the feet's range of motion. Exercises may focus on strengthening the peroneal muscles, which is thought to contribute to long-term correction. After the two month mark, the frequency of physical therapy sessions can be weaned down to three times a week instead of daily, until the child reaches six months. After the conclusion of the physical therapy program, caregivers must continue performing exercises at home and splinting at night in order to maintain long-term correction. Compared to the Ponseti method which uses rigid casts and braces, the French method uses tape which allows for some motion in the feet. Despite its goal to avoid surgery, the success rate varies and surgery may still be necessary. The Ponseti method is generally preferred over the French method. Surgery If non-operative treatments are unsuccessful or achieve incomplete correction of the deformity, surgery is sometimes needed. Surgery was more common prior to the widespread acceptance of the Ponseti method. The extent of surgery depends on the severity of the deformity. Usually, surgery is done at 9 to 12 months of age and the goal is to correct all the components of the<unk>  deformity at the time of surgery. For feet with the typical components of deformity (cavus, forefoot adductus, hindfoot varus, and ankle equinus), the typical procedure is a Posteromedial Release (PMR) surgery. This is done through an incision across the medial side of the foot and ankle, that extends posteriorly, and sometimes around to the lateral side of the foot. In this procedure, it is typically necessary to release (cut) or lengthen the plantar fascia, several tendons, and joint capsules/ligaments. Typically, the important structures are exposed and then sequentially released until the foot can be brought to an appropriate plantigrade position. Specifically, it is important to bring the ankle to neutral, the heel into neutral, the midfoot aligned with the hindfoot (navicula aligned with the talus, and the cuboid aligned with the calcaneus). Once these joints can be aligned, thin wires are usually placed across these
Clubfoot
Pigeon toe
Jaipur foot
Barefoot
Trench foot
Elm yellows
Jersey finger
Pegleg