The surgeon studied more from your pictures attachment,he suggest to do the abdominal dermolipectomy or tummy tuck to treats flaccid skin.This procedure is to create a flatter,firmer and porportionate abdomen though the removal of excess skin and fats from parts of the lower and middle of the abdomen.And also the the vaser liposuction in the others areas around.
If do only liposuction will be not correct all your problem.