slocal
Dude...what?
Any medics in here know what would be likely cause of an infection so far removed from the actual surgery? Clearly not an issue of something getting into an open wound so had to come from fluid or something inside? Russia? Inquiring minds want to know.
Staph, and other bacteria, can travel through the bloodstream until it finds a joint, muscle or bone. There's strong blood flow near the ends of bones (see also joints), so the bacteria has an easier time finding its way to those areas.
(I once had a knee infection)