I have SB. Does both her legs have braces? But i do suggest a customized type of brace to point her leg. I dont use braces for walking but i cant point my left foot too or use heels because its a weak foot and ill fall and worse ill sprain it. i barely rely weight on it too except for moving. I surf alot though and i cant bend my left knees because i wont be able to lift myself up with the weight on my left foot. So i build my own brace to support my knees and its connected to my foot. Idk if there are ppl who creates specialized braces but i made my own mostly.... maybe she can experiment on her feet physics wise then tinker up :)