Liposuction - precautions to be taken

It is reported in a local daily that a person died due to infection spread in the body after injury to intestines during liposuction in which about 12 kg fat was removed instead of below 6 kg. 

Generally, liposuction process is used for removal of fat at one place and if body mass index, BMI is more than 32.5. Otherwise, one has to go for bariatric surgery. 90% of persons gain their weight in two years after the liposuction.

The risks in liposuction can be read here.http://ehealthmd.com/content/liposuction-what-are-risks

Information about bariatric surgery can be found here. http://en.wikipedia.org/wiki/Bariatric_surgery