Published on 12, July, 2020
'A majority (64.2%) had a concomitant diagnosis of autism spectrum disorder. Common presenting musculoskeletal reports included difficulty walking, knee pain, and lower limb deformity. Burden of disease of scurvy was markedly greater than that of the average inpatient population, with these patients experiencing greater total charges and longer hospital stays.'
pubmed.ncbi.nlm.nih.gov/.../
I think hypermobility is quite common in autistics and I've read there can be gait abnormalities.
I definitely have gait abnormalities. I have been described as 'walking like your drunk'.