The home protocols are quite capable of not only holding changes but continuing correction. The NMR (neuromuscular reeducation protocol) along with the scoliosis traction chair can and should hold her. She will need monitoring via xrays every 90 days and certainly would benefit from future Intensive therapy. The main reason in my opinion that correction doesn't hold is faulty or non sufficient NMR exercises. we know the chair works and does its part but without enough quantity and quality of neuro posture reprogramming its simply not going to hold.