I see the twist.
This does look like wry neck and most likely this is the issue, lack of vitamin E or thiamine, so I would start giving a b vitamin mix along with vitamin E or a mix that has both.
This could also be a congenital issue, I saw goose on insta, a Sebastopol with scoliosis that...
Can you post a picture?
Goslings can be born with vitamin deficiency if the mother was deficient. Sometimes they have just enough yolk nutrients to get them through incubation but not enough to get them through the first few days.
Also changes in temperature and humidity during incubation...