Fig. 6. Clinical result of a 15-year-old patient with a 42-degree Cobb angle at the start of treatment with marked progression within a few weeks. Right: clinical result following 6 months of treatment after outgrowing her first brace. Pelvic width has increased as compared to the photo at far left revealing skeletal immaturity at the start, age 15, although normally 15-year-old girls are nearly fully grown (to 99%). Reprinted from Weiss et al. [2], according to the Creative Commons License of OA Publishing London.