I'm not really sure who needs to be reminded of this, but here it goes. Getting a gray-market silicone injection to improve your body is not a good thing. In fact, it's quite deadly. A group of presenters at CHEST 2011, the 77th annual meeting of the American College of Chest Physicians, have all reported death or near death encounters involving silicone use.
While the stuff is chemically inert and used in some medical implants, its use in cosmetic surgery is rare. And in the non-sterile environments of improper surgery, it can cause nerve and respiratory system damage. It's especially bad when injected into soft tissue to add mass.
So why is this enough of a problem that we need to issue this warning? Earlier this year, a young British woman with aspirations to become a hip-hop star flew to Philadelphia and paid £1,000 to a person in a hotel to inject her in order to get a large enough booty to become famous. She is thought to have been injected with industrial rather than medical silicone and unfortunately died and a former Miss Argentina likewise died after a similar procedure .
Women aren't the only ones doing this either, and some men use it to enhance the size of their junk [ed: really, really NSFW].
If you really, really want cosmetic surgery, don't get it done on the cheap.