There are several significant risks associated with buttocks augmentation. With the use of an implant in that location, there is the real risk of infection with ultimate need to remove the implant. I have also heard that some patients feel they are sitting on rocks. Fat injections can be satisfactory, but the fat must survive after its transplantation to the buttocks area, so loss of volume may be an issue. Also, you must have sufficient existing fat to
liposuctionLiposuction
Liposuction - series and transplant for the result to be worthwhile.