The nerves to the vagina shouldn't be affected but some permanent numbness to the skin above the Mons always results because of the undermining that is part of abdominoplasty.
There should be no loss of sensation in the vagina after tummy tuck/abdominoplasty. These concerns may be the result I'm hearing about loss of sensation in the pubic area from the operation. This can't happen, but is quite a bit higher than any vaginal areas.It is imperative that you seek the advice of a plasticsurgeon who is certified by the American Board of Plastic Surgery and hasextensive experience in tummy tuck/abdominoplasty. I wish you the best. Dr. Gabbay.