Can I get braces for second time due to teeth shifting from failing to wear retainer? (photo)

I had worn braces from 8th grade and got them off the summer before 12th grade. I had upper and lower jaw surgery at age 16 years old due to a severe open bite and under bite. When I got my braces off I failed to wear my retainers as I was supposed to and I feel as if my teeth have shifted and now my midline is off center. Is there a way to tell? if that’s the case, if so I’d like to wear braces again to get my teeth back to where they were, they just don’t feel as straight to me.