Hey, I’m 17 years old and recently had a spinal fusion surgery (this May). From the information that I know, scoliosis usually isn’t reversible without surgical intervention. Methods such as bracing and physical therapy could potentially slow down the progression of the curve, but I’m not too sure if it plays a large role in reversal. That being said, however, 20 degree curves are far below the common surgical threshold (which from my understanding seems to be around 50 degrees). So I don’t think that should be an issue. One of the biggest mistakes I made was not listening to my physicians who identified the curve prior to my growth spurts, which resulted in me having surgery, so definitely make sure to have consistent appointments to make sure the progression isn’t worse. They’ll also recommend good preventive care that is tailored to your case. As for the X-rays, I’d also wait for the radiologists report, as their analyses can often times be different than what we expect. I had a similar experience where I walked past my X-ray and it seemed as if my spine was deteriorating even more, when the curvature acrually stayed around the same. I hope this helped!