Fat in Private Area Would Prevent Reaching Orgasm?

I was shocked to hear that from my plastic surgeon , i looked it up cant find anyhing ... How true is that , is it risky to do lipo in my private area , i did lipo for my waist before and kept feeling numb for long period of time up to 2 years , will i lose sensation in my private area ? I was very shy to ask my dr about this and shocked that he told me this , still very thankful that he expected that complication before i might reach it in my future marriage...