Translation of "Brittle" in Spanish

Or "brittle bones disease."

o "enfermedad de los huesos de cristal".

She's thought, "Okay, brittle stars are stealing my food,"

pensó: "Bueno, las ofiuras se llevan mi comida",

Who had a child with brittle bones just like me.

que tenía un niño con huesos frágiles como yo.

She's always gonna have this problem of brittle stars taking all her food."

Las ofiuras siempre se llevarán su comida".