Is it True that Laser Hair Removal on the Bikini Area Would Cause Sensation Loss?

Completely false.  Only if someone was severely burned, and even then I doubt sensation would be entirely lost.

Thanks for your inquiry.Hair follicles live in a relatively superficial layer of the skin.  This is what allows laser or pulsed light to destroy the hair follicles. Treatment by these modalities can lead to some superficial inflammation or numbness which is generally short lived.  The nerves that lead to orgasm during sexual intercores are deeper and generally in areas that should not be treated.  Be sure you perform your treatment with an experienced physician to determine if you are a good candidate and avoid risks such as burns and blisters.

There is no scientific basis for any loss of pleasure from doing laser hair removal in the bikini area, nor has my practice ever encountered this problem.