Any surgery will have possible complications.
vaginoplasty being in such a central part of the body where both your legsa nd torso meet along with your eurethra, genitals, and anus.....I mean it's a tough place to have surgery, period.
I, myself had vaginoplasty with Marci Bowers in 2011. It was a very tough recovery for me. I had a bleeding complication on Day 2 (wouldn't stop bleeding) and Marci had to come back in and stitch me up more to stop the bleeding (while I watched, eek!). That led to loss of blood, anemia, weakness, etc....and made me feel pretty horrible for the following week or so.
I also experienced a ton of swelling which made it so I couldn't pee....I had to literally pry my swollen labia apart to be able to pee for the first few days after the packing came out.
Finally, the stitches got stretched out a bit and I ended up with a good amount of granulation tissue....too much to really heal on its own.....so I had to make several trips to my family doctor who used silver nitrate to treat those areas. It was a tough few months of recovery.....I didn't wear jeans for 5 months.
Mind you I'm happy I did it.....and it's great now.....but it was the toughest recovery I've ever had. Breast Augmentation and hair transplants were SO EASY comparably.