Glass shards in vial?

Old Balls

Pre-cycle pic
I snapped my sus250 glass vial this morning and there were a few very tiny glass shards stuck to the inside of the vial. I injected regardless, but my question is what if a few very tiny pieces of glass were accidentally injected into a glute??
possible infection from foreign object. ampules suck like that
The best thing for drawing out of an amp is a filter pin. Its the only way you are going to be sure no tiny fragments are in your gear.
And yes, glass in the azz can cause a nasty infection!