Quote Originally Posted by LATS60 View Post
LOL, it's AIR. How can you have a problem aspirating, you'll either draw air or blood, though liposuction with a 23 gauge sounds like million $$$ idea, LOl.
Not true mate, if it is a sterile abscess you could be drawing puss/old oil/etc. that is still stuck in it as it hardens into scar tissue.