Brooke Shields says the doctor performed vaginal rejuvenation surgery on her during a labia reduction procedure without her consent.

The 59-year-old model revealed that she found out about the "bonus procedure" from her doctor afterwards and that she was "furious."

The former "Suddenly Susan" star shared the story in her new book, "Brooke Shields Is Not Allowed to Grow Old."

Shields shared the shocking story in her new book, "Brooke Shields Is Not Allowed to Age," about an unwanted cosmetic procedure she received.

The star of the series "Endless Love" revealed that she went to her gynecologist, and after the examination, she was asked if she ever felt discomfort due to her labia. Shields wrote: "Only in skinny jeans and spin class and every romantic moment." PEOPLE.

The model added, "I apologize if this is too graphic or just plain TMI," but noted that while she may be "uncomfortable," it's important to bring up "unpleasant but very real issues. Shame is no longer an option."

Shields went on to write that her labia have been a pain-causing problem since high school. Her friend had a similar problem, and they joked that they had "two little speed bags" between their legs.

"It hurt and bothered me, and when I told my gynecologist, she said that it is very common and that I am definitely a candidate for the labia reduction procedure," Shields wrote.

Shields' gynecologist recommended a male doctor for the reduction procedure, and she opted for surgery. After the doctor finished, Shields said he gave her vaginal rejuvenation surgery without her consent.

"When it was over, the doctor gave me an overview of how it went," she recalled. “I was very detailed,” he said, to my relief and excitement. And then: “I was there for four hours, and you know what I did? I got you a little tight! I gave you a little rejuvenation!''

"Pretty Baby" the actress wrote that she was "shocked", "disgusted" and "horrified" by the news.

"Wait, what? I was shocked, speechless. I can't remember how I responded or even if I said anything," she wrote. "Should I have said thank you?"

The doctor explained that after having children, she "gets looser," but Shields delivered her children via C-section.

"'After two children, everything is looser,' he said. But I had a c-section, and a scar, more of a restricted cervix, I replied. 'Still...' he said, staring, as if waiting for some further reaction from the lady whose feet were glamorously in metal stirrups He acted as if he had done me a favor, and that, in fact, I should be grateful 'I threw this in for free, little lady' for his delivery, but I never asked to be 'tightened' or 'younger' (in translation: I had a younger vagina), she said.

"I was horrified, but also at a loss," she continued, adding that she wasn't sure if she should sue because she didn't want to talk about her "lady roles" and be on the front page of every newspaper.

The former Calvin Klein model said she wasn't happy with the results, but even if she was, her body was "surgically altered" without her consent.

"This man surgically altered my body without my consent," she wrote. "And he thought he was doing me a favor by throwing in a 'bonus procedure'? The sheer gall of it infuriated me."

As a child actress, Shields was oversexualized in films such as "Pretty Baby" at age 11 and "Blue Lagoon" at age 14.

"The fact that the most intimate parts of my body were in the public eye for so long... it was enough," she said. "All I could think was, 'Why can't everyone just leave my v-gina alone?' (Even now, as I write this, I know this is going to be a headline-grabbing piece. Whatever. Women deserve all the information.)"

Shields added that she wasn't happy with the results after getting started, and the unwanted procedure didn't add to her satisfaction.

Shields wrote in the book that she never spoke to the doctor again and was traumatized by the unwanted procedure. She also noted that when she told her husband, Chris Henchy, he was also upset about the unwanted procedure.

"I never took action against this doctor. I never even spoke to him about it again, partly because I began to second-guess myself," she wrote.

"To wonder if he was right, that I should feel happy. Or perhaps, I thought, this was a necessary improvement for my man, who was secretly displeased, but would never venture to broach the subject of my 'loose down'?" It's crazy that those ideas even entered my head."

She continued: "What's even crazier is that I didn't even talk to my husband about it until later. I can't remember why I ended up telling him, but he was almost as angry as I was. He had no right to do what you are, and if it happened to me now, I'd make my own loud headline and announce it everywhere, that's how this age seems to me, and I like it a lot better."

“Brooke Shields Is Not Allowed to Age” will be available on January 14th.