Do physical problems coincide with Autism?

I think i read, possibly on here possibly not, a while ago that walking problems can sometimes be believed to be related to Autism.

Does anyone know anything or can anyone elaborate?

I have extremely lax joints and ever such slight walking problems - i walk slightly off balance, we have just found out one leg is shorter than the other possibly from an operation but my legs are out of line and i am getting pains in my knees, hips and back. My feet roll badly inwards and i have had physio off and on for about 10years. Because my joints are so lax my ankles/legs cannot support my feet.

Everything is going wrong physically at the minute.

Does anyone know anything?

Thanks. Anne.