BadRoad said: "Also"? Venus de Milo lost her arms. Rin never had them.
Lots of thalidomide babies were born without any congenital amputations, but went on to have amputations in infancy because their limbs were so deformed as to be completely non-functional and posed other health or safety dangers to the infant; I think that it's actually confirmed in canon that Rin's amputations were post-birth.