This is an update to a previous post and will include more personal experiences, though I do include some links and resources towards the end.

It has been a few weeks now since we took K to see the physiatrist and there have been some developments in addressing his toe-walking. I am going to speak about the developments and will follow with some of my impressions and thoughts on the entire experience to date.

The visit to the physiatrist was good and there were other individuals involved in the appointment; an orthotist that K had seen previously, a physiotherapist, and someone else I can’t recall. Though there was the appearance of a “team” of people there was little interaction with the other medical staff and the physiatrist lead the appointment and took K’s history and asked some other questions. She indicated that this condition is very common in kids with ASD (though K is the only ASD kid we know that does this) and any patient she sees with this condition that does not have another diagnosis she pursues a diagnosis of ASD, or atleast asks the questions as the 2 conditions are so closely linked. She did a brief physical, but not neurological, exam and then presented us with a few options:

  1. Ankle-foot orthosis (AFO)
  2. Serial casting
  3. Surgery

(In her opinion botulinum toxin injections would not be a viable alternative because his toe walking is not caused by spasticity as can be seen in other conditions).

In an attempt to start with the least invasive and intrusive alternative we opted for the AFO’s and have since seen the orthotist and have had them at home since June 19. K is tolerating them quite well and we are trying to ensure they do not become onerous and a struggle for us to get him to wear them. He currently wears them for about 30 minutes at a time and can walk in them but it is obviously not as easy to get around as with them off. Our hope is to increase the duration and the number of times he wears them in a day as well as to increase the amount of stretch they are providing him, however first things first. It should be noted that this alternative is not cheap, and we have yet to find out how much our extended health coverage will reimburse the cost, however we are satisfied with our decision to start here.

We are going to use the AFOs for 3 months and re-assess his progress and then decide if we need to re-visit this as a viable treatment or if we need to then consider the serial casting. My understanding is that this would be a series of 3, or potentially more, casts each for a week in which they increase his level of dorsiflexion and stretch the achilles tendons. My major concern with this form of intervention is K’s ability to tolerate the casts and how intrusive they would be, though the time period is quite short.

Further Considerations:

In doing some research on the topic (and from information we received from the orthopedic surgeon) I was under the impression that serial casting was not very effective at helping remediate toe-walking. I did not ask this specific question but it has occurred to me that perhaps I was reading the wrong research. Or to put it another way, I was reading research aimed at answering a different question. What is more relevant is to find research that comes to conclusions about serial castings efficacy on lengthening the achilles tendons. The physiatrist indicated that in some cases though the tendons can be successfully lengthened, or may not be short to begin with, many kids will persist in toe-walking. For some neurological and or habitual reason they preferentially choose to move this way despite not having a physical limitation preventing a normal gait.

We may still consider a second opinion from the Children’s Hospital, and our pediatrician has already indicated that she is willing to provide the referral. It has not escaped me that perhaps we are seeking an answer to an, as yet, unanswerable question; why do some ASD kids toe-walk? More specifically is why does K toe-walk? One thing that has been somewhat discouraging is that everyone we have seen has been content to regurgitate the same basic information: “That is what kids with ASD do”. That may very well be the case, but some further investigation to ensure that K fits that profile would be very reassuring, not to mention good practice. It may be very likely that he may just fit the profile and may toe-walk for no discernible reason other than that is just how he is, and that is completely fine with us. Our ultimate goal is to ensure that nothing has been missed or overlooked because someone didn’t want to take the time or to consider other possible causes.

That leads to the final point that I will make in brief. We are pursuing this because we are concerned about the longterm impact of walking on his toes and not using flat feet and any physical problems this might cause as he grows and ages. This is NOT about us trying to make him conform or be more “normal” or to avoid any other form of public/social embarrassment. Nothing could be further from the truth and we just want to be sure we are doing all we can to ensure he is healthy and happy for now and a long time to come.

As we continue to use the AFOs and adjust the stretch I will continue to update our blog about our progress and any issues or information we come across along the way. I would love to hear from anyone else that is having, or has undergone, a similar experience and the ultimate outcome.

Related posts:

  1. Toe-walking: Part 3 I thought I would update our experiences with using the AFO’s for K’s toe-walking, not only for us but for those that have been viewing...
  2. Toe Walking I was recently looking at some home movies and photos from 2005 and 2006 and it is interesting that K walks with his heels down...
  3. Recent reflections As I reflect back on father’s day there seemed to be very little need for our intervention between the kids, they were playing together exceptionally...
  4. Happy 4, and a bit, K! On Sunday we celebrated K’s four and a half birthday as he had the misfortune of being born on boxing day, and therefore having any...
  5. A brief update. I haven’t written much lately. That should in no way be mistaken for a lack of “goings on”, but I have been working on some...