Schoolgirl Paloma Nicole Arellano Escobedo died in hospital on Saturday in the city of Durango a week after the surgery.
Paloma's cause of death was reportedly marked as complications due to a respiratory illness on her death certificate, but her grief-stricken father, Carlos Arellano, claims a breast augmentation was to blame and is demanding an investigation.
He said: 'Her death certificate falsely stated 'illness' as the cause of death in an attempt to cover up the truth.'
'They gave it to us right away. I don't know how they did it so quickly,' he said of the death certificate.
He alleges an operation was carried out without his knowledge and said he only found out at her funeral after discovering she had gotten breast implants.
Carlos claims that the surgery resulted in complications, causing his daughter to go into cardiac arrest.
