Miss Carvalho's new look, which she hopes will garner the controversial Bumbum title 'some respect', will be revealed in racy new pictures set to be released on Christmas Day, reports Asiantown
The model, who says she wants to use her newly virginal status to find love, had 'vaginal rejuvenation surgery', which includes a hymenoplasty.
The procedure can be done by using surgical gel to create a new hymen that lasts a few days before dissolving. It can also be done by using a flap of skin cut from the vaginal wall.
Women undergoing the latter treatment must abstain from intercourse for at least three months after undergoing the procedure.
Speaking about her surgical plans, Miss Carvalho said: 'I wanted to undergo surgery to reconstruct my virginity before I have new photographs done.
'I wouldn't feel good about appearing naked if I wasn't exactly as I came into the world if you know what I mean.
'I think I also want to give a bit of respect and new concept to the Miss Bumbum title by being a virgin.'
Although the model recently flew to the beach resort of Punta Cana to take part in a risque bikini shoot, her new post-surgery photos will be kept under wraps until Christmas.
The Miss Bumbum competition, which began four years ago and has several spin-offs, is an annual institution in its native Brazil, although sometimes controversial.
The 2014 contest was marred by scandal after it was alleged that Miss Carvalho had bribed the judges with over £70,000 in cash to make sure she won.
Claudia Alende, better known as the Brazilian 'Megan Fox', won second place in the competition even though she was a clear favourite among the audience.
The previous year, a pair of contestants, Mari Sousa, 25, and Eliana Amaral, 24, were also accused of paying bribes, although the 2013 title was eventually won by Dai Macedo.
Take a look at the gallery below to see images of Indianara Carvalho and other related images.
Images of Indianara Carvalho: Asiantown