Clubfoot (Talloped Foot) Types Symptoms Causes and Modern Treatment Methods

Clubfoot is considered one of the most common congenital deformities affecting newborn babies. It affects the normal shape and position of the foot, causing it to turn inward and downward. Although this condition may seem alarming when first detected, significant advances in modern treatment methods have greatly improved the chances of recovery, especially with early diagnosis and timely intervention.The importance of studying clubfoot lies in understanding its causes, symptoms, and diagnostic methods, as well as learning about the latest treatment options, whether conservative or surgical. This aims to help the child grow normally and achieve proper walking and movement without limitations. This research also seeks to raise awareness among parents about the importance of early medical follow-up and its crucial role in achieving the best possible outcomes.

Clubfoot (Congenital Talipes Equinovarus)

Clubfoot is defined as a congenital deformity present at birth in which the baby’s foot is twisted inward and downward in an abnormal position. Early intervention is very important to prevent future disability. In most cases, clubfoot can be successfully treated with a success rate exceeding 90% using the Ponseti method, which is based on serial casting and corrective manipulation. Treatment is ideally started within the first two weeks after birth.

❓ Is clubfoot a hereditary condition?

Genetic factors may play a role in the development of clubfoot, especially if there is a family history of the condition. However, not all cases are hereditary, as it can also occur in children with no family history.

❓ Can clubfoot be detected before birth?

Yes, some cases can be detected during pregnancy through ultrasound imaging, which helps in early preparation for treatment after delivery.

❓ Does clubfoot cause pain in newborns?

Clubfoot is usually not painful at birth. However, if left untreated, it may lead to difficulties in walking and may become painful later in life.

❓ Does clubfoot affect a child’s ability to walk?

If treated early and properly, most children can walk normally and participate in daily activities and sports without significant limitations.

❓ What is the best age to start treatment?

The best time to start treatment is within the first days or weeks after birth, when outcomes are most effective.

❓ Do all cases require surgery?

No, not all cases require surgery. Most cases can be successfully treated using the Ponseti method. Some cases may require a minor procedure such as Achilles tendon lengthening, while surgery is reserved for severe or resistant cases.

❓ How long does treatment take?

Treatment duration varies depending on severity, but it usually involves several weeks of serial casting followed by long-term use of a brace or corrective shoes to maintain correction and prevent relapse.

❓ Can clubfoot come back after treatment?

Yes, recurrence can occur if the brace or corrective footwear is not used as instructed. Therefore, adherence to the treatment plan is essential for success.

❓ Can a child with clubfoot play sports in the future?

Yes, in most properly treated cases, children can participate in sports and normal physical activities without major limitations.

❓ Does clubfoot affect one foot or both feet?

Clubfoot may affect one foot or both feet. Bilateral involvement (both feet) is relatively common.

❓ Is there a difference between clubfoot and simple foot deformity?

Yes, clubfoot is a true structural congenital deformity involving bones, joints, and tendons, while some mild positional foot deformities in newborns are flexible and often resolve spontaneously without intensive treatment.

❓ Can regular shoes treat clubfoot?

No, regular shoes cannot treat clubfoot. Specialized treatment is required, such as serial casting, bracing, or surgery depending on the case, as determined by an orthopedic specialist.

❓ Does clubfoot affect a child’s growth?

In most cases, clubfoot does not affect a child’s overall physical growth if it is treated early and properly. After correction, the child is expected to grow and develop normally.

❓ When should a doctor be consulted immediately?

A doctor should be consulted immediately in the following situations:

When inward or downward turning of the foot is noticed right after birth.
If signs of deformity recurrence appear after treatment.
If there is difficulty wearing the brace or if redness or skin ulcers develop.

Congenital Talipes Equinovarus (Clubfoot)

First: Types

Clubfoot is mainly classified into two types:

1. Idiopathic Clubfoot

A simple deformity with no known cause.
The most common type.
Not associated with other health problems.
Usually responds very well to treatment.

2. Syndromic (Complex) Clubfoot

Associated with other medical conditions.
Examples include joint deformities and Spina Bifida.
More difficult to treat.
May require early surgical intervention.

Second: Causes

The causes of clubfoot include:

Genetic factors: A family history increases the risk.
Abnormal fetal development: Improper development of bones, muscles, tendons, and ligaments during pregnancy.
Neuromuscular disorders: Such as Spina Bifida and other neurological conditions.
Environmental factors during pregnancy: Such as smoking or harmful exposures, though not a direct cause in most cases.
Limited uterine space or low amniotic fluid: May increase the risk of deformity.

Third: Symptoms

Symptoms of clubfoot are usually present at birth and include:

✨ Main symptoms

Inward and downward turning of the foot.
Toes pointing inward.
High arch of the foot.
Smaller affected foot size.
Weak or underdeveloped calf muscles.
Limited movement of the foot and ankle.

If untreated

Walking on the side or top of the foot instead of the sole.
Difficulty walking and running.
Formation of calluses or ulcers due to abnormal pressure.

Degrees of Clubfoot

Clubfoot severity is classified using clinical scoring systems such as the Pirani Score and Dimeglio Classification.

Simplified classification:

1. Mild

Slight inward turning of the foot.
Flexible foot.
Easily corrected with stretching or casting.

2. Moderate

Clear deformity with partial stiffness.
Reduced flexibility.
Requires early treatment with serial casting and bracing.

3. Severe

Marked inward and downward deformity.
Significant stiffness in joints and tendons.
Difficult to correct manually.
May require additional treatment and sometimes surgery

⚠️ Complications of Clubfoot (Congenital Talipes Equinovarus)

If clubfoot is not treated early and properly, it may lead to several complications, including:

1 Mobility problems

Difficulty walking or abnormal gait
Walking on the side or top of the foot instead of the sole
Poor balance during movement

2. Pain and physical issues

Chronic foot and ankle pain in later life
Joint stiffness and reduced mobility
Calf muscle wasting and smaller leg size on the affected side

3. Foot deformities

Permanent deformity if left untreated
Difficulty wearing normal shoes
Development of calluses or skin ulcers due to abnormal pressure

4. Other effects

Psychological and social impact due to appearance and walking difficulties

Diagnosis of Clubfoot

Clubfoot is usually diagnosed through clinical examination, and sometimes it can be detected before or after birth.

1. Prenatal diagnosis

Detected using ultrasound (sonography)
Usually seen in the second trimester of pregnancy
Abnormal inward position of the foot inside the uterus

2. Postnatal diagnosis

The doctor evaluates:

Inward and downward turning of the foot
Toes pointing inward
Smaller foot and calf compared to the normal side
Limited foot and ankle movement
Degree of stiffness or flexibility

3. Severity assessment

Doctors use scoring systems such as:

Pirani Score
Dimeglio Classification

4. Additional investigations

X-rays are not always necessary in newborns
May be used if other abnormalities are suspected
Neurological or muscular tests may be required in conditions such as Spina Bifida

5. Nursing diagnosis aspects

May include:

Impaired physical mobility due to foot deformity
Risk of delayed motor development
Parental anxiety
Lack of parental knowledge about treatment and follow-up

Effects of clubfoot on the child

Usually painless in early infancy
Does not resolve spontaneously
Affects walking if untreated

✳️ Possible effects:

Reduced foot flexibility
Mild shortening of the affected leg
Difference in shoe size between feet
Smaller calf muscles on the affected side

⚠️ If untreated

Difficulty or inability to walk normally
Walking on toes or the side of the foot
Future arthritis
Skin ulcers and deformities
Muscle weakness and delayed motor development
Psychological impact (low self-esteem in adolescence)

Duration of clubfoot brace use

Phase 1: Nearly full-time wear (about 23 hours/day) for ~3 months
Phase 2: Night and nap use until around 4 years of age
Goal: Prevent relapse

Medical (drug) treatment

No medication can correct the deformity itself
Medications are only supportive:
- Paracetamol
- Ibuprofen
Anesthesia is used only during surgical procedures

Surgical treatment of clubfoot

Used when conservative treatment fails or in severe cases:

1. Achilles Tenotomy

Indications

Persistent tightness of Achilles tendon after casting
Inability to dorsiflex the foot

Procedure

Small incision behind the ankle
Partial or complete cutting of the Achilles tendon
Casting for a few weeks to allow proper healing

⭐ Advantages

Simple and quick
Common part of the Ponseti method

2. Soft Tissue Release

Indications

Severe or resistant cases

Procedure

Surgical incision around the foot and ankle
Lengthening of tight tendons
Release of ligaments and joint capsule
Repositioning and casting

Goal

Improve flexibility and correct deformity

3. Posteromedial Release

Indications

Severe and rigid deformities

Surgical Procedures for Clubfoot (Congenital Talipes Equinovarus)

3. Posteromedial Release

Procedure

Release of tight tissues in the posterior and medial (back and inner) part of the foot
Lengthening of tendons and ligaments
Realignment of bones and joints to restore normal foot position

4. Tendon Transfer

Most common example

Anterior Tibial Tendon Transfer

Indications

Recurrence of deformity after treatment
Muscle imbalance around the foot

Procedure

Detaching the tendon from its original position
Reattaching it in a new location to help maintain foot alignment

5. Corrective Osteotomy

Indications

Older children
Residual deformity after previous treatments

Procedure

Cutting a part of the foot or ankle bones
Reshaping bone alignment
Fixation using screws, plates, or wires

6. Arthrodesis (Joint Fusion)

Indications

Severe deformities
Neglected cases in adolescents or adults

Procedure

Removal of cartilage between joints
Fusion of bones together until they heal as one unit
Reduces movement to achieve stability and correction

7. External Fixation

Indications

Complex or recurrent cases
Difficult deformities to correct

Procedure

Placement of an external frame around the foot and leg
Gradual correction of foot position over weeks or months

Postoperative Care

Application of a cast or brace to maintain correction
Physical therapy to improve strength and mobility
Regular follow-up with an orthopedic specialist
Use of corrective shoes or braces if needed

⚠️ Possible Surgical Complications

Infection
Bleeding
Joint stiffness
Injury to nerves or blood vessels
Recurrence of deformity
Overcorrection or undercorrection

Prevention of Clubfoot

Since most cases of clubfoot are congenital and occur during fetal development, there is no guaranteed way to completely prevent it. However, several measures can reduce risk factors and improve early detection and outcomes.

First: Before and During Pregnancy

1. Pre-pregnancy counseling

Medical consultation if there is a family history
Assessment of genetic risk factors
Genetic counseling when necessary

2. Healthy pregnancy care

Regular prenatal check-ups
Routine medical screening
Balanced and healthy nutrition

3. Folic acid intake

Taken before and during early pregnancy
Helps reduce some congenital abnormalities, especially neural tube defects

4. Avoid smoking

No smoking during pregnancy
Avoid secondhand smoke exposure

5. Avoid alcohol and drugs

These substances may affect fetal development and increase risk of birth defects

6. Avoid unsupervised medications

Only take prescribed drugs
Inform the doctor about all medications used during pregnancy

Second: Early detection

1. Ultrasound monitoring

Regular ultrasound during pregnancy
May detect the condition early, allowing postnatal planning

2. Postnatal examination

Immediate examination of the newborn’s feet
Early diagnosis allows treatment within days or weeks, which gives the best results

Third: Preventing complications and relapse

After diagnosis and treatment, prevention focuses on avoiding recurrence:

1. Treatment compliance

Attend all follow-up visits
Follow casting and bracing instructions carefully

2. Use of brace or corrective shoes

Wear for the duration prescribed by the doctor
Do not stop early even if the foot looks normal

3. Regular follow-up

Monitor foot growth and function
Detect early signs of relapse

4. Physical therapy

Perform recommended exercises
Maintain muscle and joint flexibility

5. Parental education

Parents should recognize early signs of relapse such as:

Inward turning of the foot
Reduced ankle movement
Walking on the side of the foot