Sabrina Sabrok - a huge star on Mexican TV - was told by medics that the prosthetic implants are decomposing inside her buttocks and could cause gangrene.
She said: "The liquid from the prosthesis is leaking and it might be infected."
The porn actress is a household name across Mexico for her risqué TV shows and kinky S&M pop videos.
Sabrina, real name Lorena Fabiana Colotta, added: "The liquid might leak to my legs and later it could cause gangrene.
Sabrina, 39, is a veteran of nearly 60 cosmetic surgery procedures which have cost her more than £800,000.
The Argentinean-born actress told Mexican media she first realised she had a problem when she suffered agonising pain in her backside and returned to the original surgeon.
Now the star has demanded that the surgeon - named in local media as Vicente Garcia Gonzalez - foot the £3,949 bill for a new op to repair her bum.
"The surgeon told me they were good quality but according to an MRI scan they are not good quality. I am worried about it and I want the doctor to pay me."