What’s wrong with them? The implants cannot slipped out the pocket, they are placed out of the muscle. What is wrong with your implants is that they are placed on top of the muscle (under the skin) and not within the gluteous muscle. When placed on top, there is little tissue durability/strength holding them in position, for that reason, they are much more visible, palpable, and your butt look pointy and saggy (from the side). Your implants are sitting low because they are placed just on outside of the muscle and under the skin. The skin cannot hold the implant, because the heaviness, then the implant will drop. Incision for placement of gluteal implants The best location for the incisión (scar) to insert the implants within the muscles is in the center of the butt crack, just one incisión, gives access to both sides and it is concealed. The scar is small, about 5-7 cm, and easily hidden by bikini or underwear. Two separate incisions placed on each side of the inner butt cheek, it is easier and faster to perform. But after the surgery it is very noticeable. Buttock corrective surgery is often more difficult than a standard procedure; it is a surgery that requires knowledge of anatomy, good training, experience and finesse to achieve a good result; and prevent further complications. For very poor, unnatural result, corrective buttock surgery may include one or several procedures. Pictures are good, but there's nothing like the real thing. In this respect your gluteal region should be lifted (internal butt lift), replacement new implants in a new space (intra-muscular pocket) to get volume, projection, curvature; and making the pocket exactly to fit the implants so that they can't move (rotate). Surgeons must be familiar with those features that characterize beautiful buttocks before they can attempt to recreate them and make it possible to achieve optimal results that produce increased patient satisfaction and enhanced body image. If you are looking for corrective butt. implants surgery check out before and after pictures about corrective gluteal implants surgery to get a sense of what quality of results the doctor can deliver. Best Regards and Best of luck, Orlando Figueroa Cerpa M.D.Tijuana, México Plastic Surgeon