today i tripped (which sucked) and i scraped up my left leg i threw my trumpet case out of the way as not to crush it (i am a large guy). when i opened my case the third valve slide was thrown out and the screw to stop it had literally broke in half. my question is: should i get my trumpet checked out? and is it bad that that happened" everything is running fine with it, the slide still moves smooth. and just to inform you: my trumpet is a cannonball.