Clubfoot and spina bifida are two conditions that frequently co-occur, and understanding the link between them can help parents and medical teams plan the best treatment pathway. When a baby is diagnosed with both clubfoot and spina bifida, the management approach differs significantly from isolated clubfoot, requiring coordination between orthopaedic surgeons, neurologists, and physiotherapists within the NHS framework.
What Is the Connection Between Clubfoot and Spina Bifida?
Spina bifida is a neural tube defect where the spine doesn't close properly during early foetal development. Clubfoot (congenital talipes equinovarus) occurs in roughly 30–50% of babies born with spina bifida, making it one of the most common musculoskeletal findings associated with the condition. The reason for this high co-occurrence lies in the neurological damage caused by spina bifida — when the spinal cord doesn't develop properly, the nerves controlling the muscles in the lower legs and feet may not function correctly, leading to muscle imbalance and foot deformity.
There are several types of spina bifida, and the likelihood of clubfoot varies across them:
- Myelomeningocele — the most severe form, where the spinal cord protrudes through the back. Clubfoot occurs in approximately 40–50% of these cases.
- Meningocele — a less severe form where only the protective membranes push through. Clubfoot is less common here but still occurs more frequently than in the general population.
- Spina bifida occulta — the mildest form, often undetected. Clubfoot association is uncommon but not impossible.
Unlike idiopathic clubfoot, where the cause is typically multifactorial (genetic and environmental), clubfoot associated with spina bifida is classified as neurogenic or syndromic clubfoot. This distinction matters because it affects treatment decisions and expected outcomes.
How Is Neurogenic Clubfoot Different from Idiopathic Clubfoot?
Parents who have read about the Ponseti method for isolated clubfoot may wonder whether the same approach works when spina bifida is involved. The short answer: yes, but with important caveats.
Neurogenic clubfoot tends to be:
- More rigid — the foot deformity is often stiffer and harder to correct through manipulation alone
- More likely to relapse — because the underlying nerve damage remains, the foot has a stronger tendency to drift back into the deformed position
- Less responsive to bracing — standard boots and bar protocols may need modification because of reduced sensation in the feet
- Associated with skin fragility — children with spina bifida often have reduced sensation, meaning pressure sores from casts or braces can develop without the child feeling pain
Research published in the Journal of Pediatric Orthopaedics confirms that the Ponseti method achieves initial correction in around 90% of neurogenic clubfoot cases, but relapse rates are notably higher — between 40–68% compared with roughly 20–30% for idiopathic cases.
Treatment Pathway on the NHS
When a baby with spina bifida and clubfoot is born in the UK, they'll typically be under the care of multiple NHS teams simultaneously. Here's what the pathway usually looks like:
Initial Assessment (Birth to 2 Weeks)
The neonatal team will coordinate referrals. If spina bifida has been identified on the prenatal scan, the orthopaedic team will often be alerted before birth. The baby's clubfoot will be assessed using the Pirani or Dimeglio scoring system, and a plan for Ponseti casting will be made alongside any neurosurgical needs.
If the baby requires surgical closure of the spinal defect (myelomeningocele repair), this typically takes priority. Ponseti casting may begin once the baby is medically stable — sometimes within the first week of life, sometimes after a few weeks depending on other medical priorities.
Ponseti Casting Phase
The Ponseti casting process follows broadly the same principles as for idiopathic clubfoot: gentle manipulation of the foot followed by above-knee plaster casts, changed weekly. However, practitioners treating neurogenic clubfoot must take extra care with:
- Skin integrity — checking for pressure areas at every cast change, as the baby may not cry or show distress even with a pressure sore developing
- Cast padding — additional padding may be used over bony prominences
- Latex precautions — children with spina bifida have a high risk of latex allergy, so all equipment must be latex-free
Most babies with neurogenic clubfoot require 5–8 casts (compared with 4–6 for typical idiopathic cases), and the majority will need an Achilles tenotomy to achieve full correction.
Bracing Phase
After casting, the standard boots and bar protocol is prescribed. However, modifications are common:
- Extended bracing hours — some specialists recommend longer daily wear because of higher relapse risk
- Custom orthotics — ankle-foot orthoses (AFOs) may replace or supplement the standard abduction brace, particularly if the child has significant lower limb weakness
- Skin monitoring — parents are taught to check feet and legs thoroughly after every brace removal session, looking for redness, blistering, or breakdown
The bracing phase may extend well beyond the typical 4–5 year protocol used for idiopathic clubfoot. Many children with spina bifida-associated clubfoot wear some form of orthotic support throughout childhood.
Relapse Management
Given the high relapse rate, parents should be aware of the signs of relapse and understand that it doesn't represent a failure of treatment. When relapse occurs in neurogenic clubfoot, options include:
- Repeat Ponseti casting — often effective for mild relapses
- Tibialis anterior tendon transfer (TATT) — commonly performed around age 3–4, but outcomes in neurogenic clubfoot are less predictable than in idiopathic cases
- Soft tissue release surgery — occasionally required for rigid recurrent deformity
- Bony procedures — in severe cases, operations on the bones of the foot may be considered in older children
The NHS clubfoot pathway includes regular follow-up appointments at the orthopaedic clinic, typically every 3–6 months during the bracing phase and annually thereafter. For children with spina bifida, these appointments are usually coordinated with their broader multidisciplinary review.
Mobility and Development
Parents often worry about whether their child will walk. The answer depends primarily on the level of the spinal lesion rather than the clubfoot itself. Children with lower-level lesions (sacral) typically walk independently or with minimal support. Those with higher lesions (lumbar or thoracic) may use wheelchairs as their primary means of mobility.
What clubfoot treatment does in this context is ensure the foot is in the best possible position for:
- Weight-bearing (if walking is achievable)
- Shoe-wearing (comfort and skin protection)
- Orthotic fitting (AFOs or KAFOs work best on a well-corrected foot)
- Standing frame use (maintaining bone density and cardiovascular health)
Even for children who primarily use wheelchairs, having well-aligned feet reduces the risk of pressure sores on the feet and makes transfers easier.
Physiotherapy Considerations
Physiotherapy plays a dual role when clubfoot and spina bifida occur together. The standard clubfoot exercises — stretching, strengthening, and range-of-motion work — are adapted based on the child's neurological function. A paediatric physiotherapist will assess:
- Which muscle groups are active and which are paralysed
- Sensation levels in the feet and lower legs
- Joint flexibility and range of motion
- Balance and postural control
Parents are taught specific exercises to do at home, and these are reviewed and updated at each physiotherapy appointment. The focus shifts over time from maintaining correction (in infancy) to building functional strength and mobility skills (in toddlerhood and beyond).
Emotional and Practical Support for Families
Receiving a dual diagnosis can feel overwhelming. Parents are managing appointments across neurosurgery, orthopaedics, urology, physiotherapy, and sometimes other specialities. The practical burden is real — from frequent hospital visits to managing complex equipment at home.
Sources of support in the UK include:
- SHINE (formerly the Association for Spina Bifida and Hydrocephalus) — a UK charity offering family support, information, and advocacy
- Steps Charity Worldwide — specialises in lower limb conditions including clubfoot
- NHS specialist nurses — many spina bifida units have dedicated nurse specialists who help coordinate care and provide ongoing guidance
- Parent support groups — both condition-specific Facebook groups and local parent networks can provide invaluable peer support
Financial support may also be available. Children with spina bifida and clubfoot are typically eligible for Disability Living Allowance (DLA), and the combination of conditions usually strengthens the application. The care component often qualifies at the middle or higher rate given the additional monitoring, treatment, and personal care needs.
Long-Term Outlook
The long-term outcomes for children with both conditions have improved considerably over the past two decades. With consistent Ponseti treatment, vigilant follow-up, and coordinated multidisciplinary care, most children achieve a plantigrade (flat-to-the-floor) foot that supports their maximum mobility potential.
Some adults with spina bifida and corrected clubfoot do experience ankle and foot problems later in life, including stiffness, arthritis, and recurrent deformity. Regular orthopaedic review into adulthood ensures these issues are caught and managed early.
Research from centres including Great Ormond Street Hospital and the Sheffield Children's Hospital has shown that adherence to the Ponseti method — even in complex neurogenic cases — produces significantly better outcomes than the older surgical approaches that were common before the early 2000s.
Frequently Asked Questions
Q: Can the Ponseti method fully correct clubfoot caused by spina bifida?
A: The Ponseti method achieves initial correction in approximately 90% of neurogenic clubfoot cases. However, the relapse rate is higher than for idiopathic clubfoot (40–68% vs 20–30%), so ongoing monitoring and potentially repeat treatments are common. Full correction is achievable, but maintenance requires greater vigilance.
Q: Will my baby need surgery for both conditions?
A: Spina bifida (myelomeningocele) typically requires surgical closure within the first few days of life. For the clubfoot component, most cases are managed with Ponseti casting and an Achilles tenotomy — a minor procedure done under local anaesthetic. More extensive foot surgery is only needed if relapse occurs and cannot be corrected by repeat casting.
Q: Does spina bifida make boots and bar harder to tolerate?
A: It can. Reduced sensation means skin problems may develop unnoticed, so parents need to check feet carefully after every brace session. Some children with spina bifida use ankle-foot orthoses (AFOs) instead of or alongside the standard boots and bar. Your orthopaedic team will advise on the best bracing approach.
Q: Is clubfoot always present with spina bifida?
A: No. Clubfoot occurs in approximately 30–50% of babies with myelomeningocele. It is less common in milder forms of spina bifida. Some babies with spina bifida have other foot deformities instead, such as vertical talus or calcaneovalgus.
Q: Where can I find specialist care in the UK?
A: All NHS paediatric orthopaedic units treat neurogenic clubfoot. Centres with particular expertise include Great Ormond Street Hospital (London), Alder Hey Children's Hospital (Liverpool), Sheffield Children's Hospital, and the Royal Hospital for Children (Glasgow). Your local spina bifida team can refer you to the most appropriate centre.
Q: Does having spina bifida affect DLA eligibility for clubfoot?
A: Having both conditions typically strengthens a DLA application because the combined care and supervision needs are greater. Most children with spina bifida and clubfoot qualify for the middle or higher rate care component. Read our DLA guide for detailed application advice.