The key is your understanding as a parent. Our daughter was born with hemivertebrae on one side of her spine. She had a fusion to avoid further curvature at only 18 months old. But there was nowhere for them to hook any hardware to help her straighten out. Hers is in her neck. It hasn’t affected her a ton, although I don’t know what things would be like without it I guess.

BM me if you want to chat about it. If you have a scoliosis diagnosis at 3 months the issue would (I would think ) be skeletal. Often they can do some things to help. This is a SUPER specialized area — you have to do pediatrics, orthopedics, and spinal/neuro/whatever it is work. I’m happy to give whatever info or help I can.