It is unusual......and possibly not very wise to remove butt implants after 1 week just because you don't like them at this early stage.The position changes a lot and implants usually start looking really good at around 8-10 weeks after surgery. Anyway, removal after one week should not leave...
It is very difficult to determine the exact size and shape implant you will require to best match your ideal butt image without an examination by a board certified plastic surgeon. Not just any board certified plastic surgeon, but one with many years of frequently performing breast augmentation...
This is why its EXTREMELY important to choose a Board Certified Plastic Surgeon who specializes in buttock implants. If you do that you will not have this type of result. This is a poorly placed implant and can be revised by a board certified plastic surgeon who specializes in buttock implants.