Femoral Osteotomy?

So we are begining to talk about surgery. The medication is just not controlling the pain like it once was. Does anyone know anything about a femoral osteotomy?

My 14 year old boy did the osteotomy of valgisation because of this disease because he started at 13 years and 6 months

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Buna ziua
Băiețelul meu de 14 ani a făcut osteotomia de valgizare din cauza acestei maladii deoarece la el sa declanșat la 13 ani și 6 luni