Idiopathic toe walking in children: what’s the evidence for interventions?

In this blog for parents and health care professionals, Siobhan McCormack, a Paediatric Specialist Registrar, reviews the latest Cochrane evidence on idiopathic toe walking and explores the role of treatment.

Idiopathic toe walking involves healthy children who persist in walking on their toes beyond the point they should typically achieve a heel-toe walking pattern, when specific causes have been excluded. Idiopathic toe walking is common, affecting up to five percent of children (Engström and Tedroff, 2012) – and children make up around a quarter of the world!

Toe walking in children is a cause for concern for parents and health care professionals. The longer-term consequences if idiopathic toe walking is persistent and untreated are unclear, limiting the available evidence to support therapies to improve it. Parents are often keen for any intervention that may help their child. For children with a specific cause, such as a neurological, neuromuscular or orthopaedic impairment, further investigation and treatment can be targeted.  Treatments can vary from physiotherapy techniques and exercises, footwear, insoles, splints and casts to more specialised surgeries or botulinum toxin (BTX) injection to the calf muscles.

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Toe walking in children is a cause for concern for parents and health care professionals.

All interventions are largely aimed at improving restricted ankle movement and can be invasive, intensive and costly and they should be evidence based for the benefit of children, parents and healthcare systems

A Cochrane Review published in October 2019 hoped to examine the effect of conservative and surgical interventions for idiopathic toe walking in children with toe walking for at least six months, primarily on normalisation of gait pattern (children walking on their toes less than half of the time as perceived by their parents), along with exploring improvements in range of movement at the ankle, pain, adverse effects of treatment and recurrence of toe walking.

What was the evidence before the Cochrane Review?

A 2014 non-Cochrane systematic review on treatment for idiopathic toe walking found only one randomised controlled trial, deemed to be at high grade evidence, and 18 observational studies, deemed to be low grade evidence. More than half the studies were retrospective and most incorporated small sample sizes, leading to substantial risk of bias.

Several treatment programmes and varying follow-up periods were described at the time and although it was suggested that preliminary evidence was in favour of a benefit of serial casting, surgery and botulinum toxin (BTX) injection it was felt overall that the quality of the evidence was generally poor.

What did the Cochrane Review find?

Four trials were initially included in the Cochrane review. Two studies examining the use of footwear, splints and exercises with and without BTX injection had insufficient data for analysis and one, examining orthoses, lacked appropriate follow-up data, leaving a single study to use for data extraction.

This study was a randomised, controlled, parallel‐group trial with 47 children that investigated BTX injection followed by serial casting versus casting alone. The review authors found very low certainty evidence for all outcomes.  Both groups of children had improved from baseline at 12 months follow-up with no clear evidence of a difference between intervention arms. There was also little to no evidence of a difference in ankle range of movement or in recurrence of toe walking between the two groups of children.

There was no evidence of a difference in adverse events across the groups and they did not lead to discontinuation of therapy for any child.  Calf pain was reported in two children of the casting-only group and three in the casting-plus-BTX group with three minor skin problems in each.

What is the bottom line?

The Cochrane Review has highlighted a disappointing lack of reliable evidence to inform choices about treatments for idiopathic toe-walking. Very low-certainty evidence for intervention in idiopathic toe walking from a single small study means that the effects of treatment remain uncertain.

What next?

This review highlights our unmet need for high-quality, well designed, randomised controlled studies of commonly employed treatments with adequate follow up to guide interventions for children with idiopathic toe walking.

A blinded, randomised controlled trial investigating the effect of physiotherapy techniques including muscle strengthening in children with idiopathic toe walking is ongoing in Brazil and the results of this may add to the current knowledge base.

Take home points

Take-home points: Idiopathic toe walking (ITW) is a common concern in children with unclear consequences without treatment.A recent Cochrane Review highlights the evidence gap on treatments for ITW, with very low- certainty evidence from a single study.There is a paucity of research on the topic to help parents and professionals in treatment decisions.

Join in the conversation on Twitter with @siobhanmccorm  @CochraneUK or leave a comment on the blog. Please note, we will not publish comments that link to commercial sites or appear to endorse commercial products.

References (pdf).

Siobhan McCormack has nothing to disclose.



Idiopathic toe walking in children: what’s the evidence for interventions? by Siobhan McCormack

is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International

1 Comments on this post

  1. Avatar

    Hi
    This indeed is a very limited brief coverage as it didn’t say why it is a cause for concern for parents or children..

    Sadly I found this to be a very medical model of inquiry

    A bit more information about any risks of injury if you don’t intervene.. ?

    Im a Podiatrist with years of experience with Disability and Im left wondering Pediatrician’s actually advise parents when and if they are concerned about this probably other professionals may look to the Pediatric community for some insight into children’s foot behaviour and foot health ?

    Perhaps it is something you could look into as PHD..?
    It really concerns me that no injuries from toe walking have been reported and yet they consider injection toxin into children’s feet.
    Dawn Shailer / May 16, 2020

    Dawn Shailer / Reply

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