Work and Play

It seems we are always looking for new ways to help Liam increase mobility in his muscles and joints. Well, it turns out, that over the course of the last few weeks, Liam has shown us a thing or two in what works best for him. When his physical therapist introduced him to a toy that he can activate by sitting and pressing a button, he was thrilled and shrieked in excitement.

Overnight, he seemed to be sitting up so much better on his own. Keep in mind, that though he is 10 months old, he is still struggling even with prop sitting. This is due to the awkward positioning of many months worth of castings on both of his legs. He has not been able to work to this milestone without a major obstacle. In the meantime, we have worked on other milestones, such as rolling front to back and back to front which he has mastered.

Most recently, we have been trying to find a way for Liam to effectively play with his toy laptop computer. It has these wonderful buttons that he loves to press. However, the restrictions in his elbows, wrists and shoulders prevent him from controlling the toy. Then I remembered we have a little stool that converts to a little chair. We use it as a makeshift desk for his little computer. Now, for the first time, he is motivated to press the buttons with his individual fingers rather than the flat side of his hand.

Can't you see I'm working here, Mom?

This little guy is going to be a computer whiz like his Dad!

We are also seeing a lot of increased range and mobility in his shoulders. We can lift his arms pretty high and open them up pretty wide. But the distance he can stretch himself is a different story as he is challenged by the shortened tendons in his joints. But as he continues to explore his environment and play with his toys, the tendons stretch and loosen and create less of a challenge each day. Also, of course, aggressive therapy plays a major role in his continued success.

Let's Get Technical

Arthrogryposis

So what is arthrogryposis, anyway? Well technically, it is called arthrogryposis multiplex congenita (AMC for short). It is defined as a non-progressive, congenital disease referring to multiple joint contractures and muscle weakness. The most common form of which, as in Liam's case, is amyoplasia, a lack of muscular development and growth, showing deformity and contractures at most joints. As I posted in Liam's story, in layman's terms, it means his joints are abnormally stiff and lots of therapy and possibly numerous surgeries will be required to make them not so stiff.

The exact cause for arthrogryposis is largely unknown. There are a number of theories, but the doctors involved in Liam's treatment have not been able to match his case with any of them. My pregnancy was perfect as far as my doctor could tell and there have been no genetic instances of contractures in the past except for the occasional instance of the more common clubbed foot.

There is a theory that suggests that at about the 8th or 9th day of gestation, there is a crucial development phase in which the nerves fuse with the muscles in the fetus. And during this phase, the fetus should be mobile in the womb. If the fetus, for some reason, remains immobile, then the result could be arthrogryposis. This is the theory that we have heard in Liam's case, though no one is entirely certain. Whatever the cause may be, we have been and will continue to do everything we can for Liam to be fully ambulatory without the need or support of devices.