Generally, for girls this happens just after puberty all over age 15, though boys might have to attend for a longer time till they are seventeen or 18 yrs or more mature. Should the surgical treatment is getting done to accurate a breathing challenge or repair the bone soon after https://grok.com/share/c2hhcmQtMw%3D%3D_0e9c3513-c6a6-4172-8cae-94fb23c84786