{"id":288,"date":"2019-08-02T22:35:09","date_gmt":"2019-08-02T20:35:09","guid":{"rendered":"https:\/\/radler-ortho.com\/?page_id=288"},"modified":"2022-06-15T11:16:46","modified_gmt":"2022-06-15T09:16:46","slug":"kinderfuss","status":"publish","type":"page","link":"https:\/\/radler-ortho.com\/en\/kinder\/kinderfuss\/","title":{"rendered":"Foot"},"content":{"rendered":"\n

Many problems of the\nfeet in newborns result from the position of the fetus during pregnancy.\nSometimes a foot is turned up or the child sits on the foot and molds it into a\nturned-in position. Later on, in childhood, foot problems, such as flatfoot,\noften occur and can be hereditary (can run in the family). However, additional\nfactors such as obesity, lack of activity, and inappropriate footwear can\nincrease the problem. <\/p>\n\n\n\n

Although foot problems\nin newborns that result from intra-uterine molding (such as calcaneovalgus foot\nor metatarsus adductus) are benign and often resolve spontaneously, other\ndeformities that present abnormal conditions of the soft tissue and bones need\nearly treatment to achieve good functional outcome and prevent problems and\npain later in life. <\/p>\n\n\n\n

Metatarsus Adductus <\/strong><\/h2>\n\n\n\n

Metatarsus adductus is usually seen right after birth. The forefoot is adducted (turned in) in relation to the hindfoot, giving the foot a banana-shaped or C-shaped appearance. This is a typical molding deformity. While many respond well to massage performed by the parents some feet are more rigid and need treatment by casts and\/or small orthopedic shoes.<\/p>\n\n\n\n

A new treatment option is a small brace (UNFO<\/a>) which can correct even rigid and severe Metatarsus adductus without casting. Read more about the UNFO brace.<\/a><\/p>\n\n\n\n

Calcaneovalgus Foot <\/strong><\/h2>\n\n\n\n

With this molding\ndeformity, the foot is turned up toward the shin bone and can even touch the\nshin. This can look dramatic; however, the deformity corrects spontaneously and\nrarely needs one or two casts to stretch out the foot more quickly. Physical\ntherapy and bandaging the foot can also speed up correction.<\/p>\n\n\n\n

Equinus Foot<\/strong><\/h2>\n\n\n\n

An equinus foot points\ndown from the ankle joint and cannot or can hardly be flexed upward. During\nwalking, the heel cannot touch the ground and children walk on tiptoes. If this\nis only on one side, it usually results in a limp. In almost all cases, equinus\nfoot results from a shortening or contracture of the Achilles tendon or calf\nmuscles.<\/p>\n\n\n\n

Physical therapy can\nbe helpful in some cases, but others might require night-time bracing,\nmedication, or casts. In resistant cases, surgical correction might be\nnecessary. <\/p>\n\n\n\n

Flatfoot<\/strong><\/h2>\n\n\n\n

Flatfoot is the most\ncommon postural foot deformity in children. The inner arch of the foot is\nflattened, and the heel is more angled. Sometimes flatfeet are combined with\nknock-knees. Furthermore, we often see a combination of hereditary factors (such\nas increased flexibility of joints) and a weakness of the foot muscles. <\/p>\n\n\n\n

Toddlers regularly\npresent with flatfoot that improves or corrects spontaneously up to the age of\n5 to 6 years. If spontaneous improvement\ndoes not occur, special activating\n(podological) insoles can strengthen\nthe muscles\nand thus\nimprove the arch\nof the\nfoot.<\/p>\n\n\n\n

If no improvement is\nachieved despite therapy and if the extent of the deformity and malposition of\nthe foot create pain and problems later in life, surgical options should be\ndiscussed. <\/p>\n\n\n\n

Clubfoot<\/strong><\/h2>\n\n\n\n

Clubfoot is the most common congenital deformity at birth. The foot is stiff and turned inward. The shapes of some of the bones are different compared with those of normal feet, and the muscles and tendons are shortened. <\/p>\n\n\n\n

\"Klumpfu\u00df<\/figure><\/div>\n\n\n\n

Clubfoot can be\ndiagnosed before birth based on ultrasonographic findings, making prenatal\ncounseling and planning of treatment possible. Treatment is usually started\nwithin the first 3 weeks of life. Almost all clubfeet can be corrected with the\nPonseti method including a percutaneous minimally invasive sectioning of the\nAchilles tendon. <\/p>\n\n\n\n

More invasive surgery\nis rarely necessary. Only some clubfeet that present as part of a neurological\nproblem or a syndromic disorder might require open joint surgery.<\/p>\n\n\n\n

An important part of\ntreatment is night-time bracing and regular follow-up because relapse (recurrence)\ncan occur during growth. If relapse is detected early, it can be easily treated\nand corrected.<\/p>\n\n\n\n

In Austria,\napproximately one of 900 babies is born with a clubfoot. Clubfoot is seen more\ncommonly in boys than in girls, and in approximately 40% of cases, the\ndeformity occurs in both feet. <\/p>\n\n\n\n

Etiology <\/strong><\/h3>\n\n\n\n

The true etiology (cause)\nof clubfoot is still unknown; however, it seems to be multifactorial. Foot\ndevelopment occurs during the first trimester of pregnancy; therefore, clubfoot\ncan be observed with prenatal ultrasound as early as the 16th to 22nd week of\npregnancy. Sometimes a relative has clubfoot, and the condition\nis termed familial clubfoot. If a parent had a clubfoot at birth, the risk of\nclubfoot in an offspring is between 3% and 4%.<\/p>\n\n\n\n

Patho-anatomy <\/strong><\/h3>\n\n\n\n

Clubfoot is a complex deformity consisting of multiple components. Pathologic changes include those to the joints, bones, muscles, tendons, and ligaments to various degrees. In most cases, a so-called idiopathic (of unknown cause) or isolated clubfoot is found. This means that there are no other findings and that the child is developing normally. <\/p>\n\n\n\n

Only a small percentage of patients has an additional disorder, such as arthrogryposis, a neurological disorder, or spina bifida. Those cases are summarized in the group of secondary or syndrome-associated clubfeet. Both kinds of clubfoot can be treated with the Ponseti method, with the success rate being higher in cases of idiopathic isolated clubfoot.<\/p>\n\n\n\n

Treatment<\/strong><\/h3>\n\n\n\n

In almost all cases, the foot can be completely corrected using the Ponseti method<\/a>. The Ponseti method<\/a> <\/strong>was developed by Ignacio V. Ponseti over decades and is currently considered the most effective and successful treatment of clubfoot.<\/p>\n\n\n\n

The Ponseti method is a\nprimarily nonsurgical form of treatment with which the foot is corrected by\nweekly delicate manipulation and application of above-the-knee casts for 4 to 6\nweeks. This stretches the ligaments and tendons of the foot and gives the bones\ntime to reshape through the corrective forces of the cast.<\/p>\n\n\n\n

After the foot has been\ncorrected, more than 90% of children require percutaneous tendo-Achilles\ntenotomy (pTAT). This is a small procedure during which the Achilles tendon is\ncut through a 5-mm incision with the patient under short-term general\nanesthesia. This allows the foot to be moved upward and then again fixed in a\npostoperative cast for 3 weeks. Because of the great healing potential in\nnewborns and young children, the Achilles tendon heals completely and strongly\nin an elongated position. <\/p>\n\n\n\n

After the last cast has\nbeen removed, a foot abduction brace is applied. The brace consists of shoes\nthat are connected to a bar for the purpose of turning the feet outward. A risk\nafter successful clubfoot treatment is recurrence of the deformity or parts of\nthe deformity. Therefore, using the brace is necessary to preserve the\ncorrected position of the foot. The brace must be used 22 hours a day for the\nfirst 3 months. After 3 months, the time in the brace is reduced until the\nbrace is worn only at night and during naps.<\/p>\n\n\n\n

The brace does not affect\nyour child’s development. The beginning of walking is not or is only minimally\n(up to 2 months) delayed compared with children without a brace. <\/p>\n\n\n\n

Only after the 4th year\nof life, depending on the foot shape and severity of the original deformity,\ncan use of the brace be discontinued. In some cases, physical therapy can\nfurther promote the mobility of the foot.<\/p>\n\n\n\n

\n
\n
\"Klumpfu\u00df
This girl was born with a clubfoot. Treatment began a few days after birth.<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
\"Klumpfuss
Three years after treatment began, the foot shape is completely normal and hardly any difference can be seen between the two sides.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n

Regular follow-up is\nnecessary, to adapt the bracing protocol to growth and development, and to\nscreen for signs of bracing problems or recurrence. Relapse (recurrence) during\nthe first years of life can occur because of problems with bracing. In most\ncases, two to three casts and a return to bracing is enough to correct mild\nrelapse at that stage. <\/p>\n\n\n\n

Even when bracing is\nsufficiently accomplished, the foot can start to turn in again. This is usually\na result of a muscle disbalance, with the tibialis anterior muscle being\nstronger in relation to the other muscles, which are generally mildly weaker in\nclubfoot (especially the peroneal muscles). The relapse is dynamic in the beginning\nbut can be improved over time. In those cases, a tibialis anterior tendon\ntransfer might be necessary, which is most commonly done when the patient is age\n4 to 6 years. Depending on the components of relapse, percutaneous Achilles\ntendon lengthening and\/or percutaneous plantar release might be added to the\ntreatment. <\/p>\n\n\n\n

The Ponseti method and\nthe described treatment of relapse allow correction of almost all cases of idiopathic\nclubfoot. In rare cases of secondary or syndromic clubfoot, a residual\ndeformity or relapse might necessitate more extensive surgical release. <\/p>\n\n\n\n

For older children,\nPonseti casting is still the first line of treatment of relapse and addresses\nespecially the subtalar joint. Tibialis anterior tendon transfer with\npercutaneous Achilles tendon lengthening and percutaneous plantar release can\ncorrect the other components of the deformity. Closing and\/or opening wedge\nosteotomies in the midfoot bones can be added if this part of the deformity is\nfixed in children older than approximately 10 years. <\/p>\n\n\n\n

In extremely rare\ncases, after multiple surgical attempts to correct the clubfoot and\/or in the presence\nof skin and\/or other soft tissue problems, gradual correction using external\nfixation might be necessary. With a six-axis external fixation frame, it is\npossible to slowly bring the foot into a plantigrade position. This allows\nnormal footwear and improves walking, but foot function often remains limited. <\/p>\n\n\n\n

The most important step toward a functional pain-free foot is applying the Ponseti method<\/a>, and ensuring that bracing prevents relapse of the deformity. <\/p>\n","protected":false},"excerpt":{"rendered":"

Many problems of the feet in newborns result from the position of the fetus during pregnancy. Sometimes a foot is turned up or the child sits on the foot and molds it into a turned-in position. Later on, in childhood, foot problems, such as flatfoot, often occur and can be hereditary (can run in the … Continue reading Foot<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":19,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"translation":{"provider":"WPGlobus","version":"2.12.2","language":"en","enabled_languages":["de","en"],"languages":{"de":{"title":true,"content":true,"excerpt":false},"en":{"title":true,"content":true,"excerpt":false}}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/pages\/288"}],"collection":[{"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/comments?post=288"}],"version-history":[{"count":33,"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/pages\/288\/revisions"}],"predecessor-version":[{"id":4774,"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/pages\/288\/revisions\/4774"}],"up":[{"embeddable":true,"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/pages\/19"}],"wp:attachment":[{"href":"https:\/\/radler-ortho.com\/en\/wp-json\/wp\/v2\/media?parent=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}