Smoother looking, more precision. Fat shaved by blade spinning inside a tube, then sucks fat out. Drawbacks - possible higher risk of damaging nerves and blood vessels. Cost same as liposuction. Ten patients so fat, many more must be tested.
Mortality rises sharply, the leaner they are.
At 20 pounds overweight, the risk is not there. At 50 pounds overweight, risks begin to rise. The environment we live in does not support a healthy lifestyle. Eight percent increase in 11 years. Better eating habits have shown to reduce the problem, versus blaming on genes, etc.