posted on Feb, 20 2009 @ 03:04 AM
I had an incident where I wa playing Aussie rules and I got clobbered from behind in the head. I ended up with a bony lump just behind my right ear.
This was about 6 years ago, and its sort of still there, but a lot smaller than intially.
I think lumps like these are caused by scar tissue turning into cysts, which is nothing serious. If it doesnt hurt, there is probably no point in
seeing a doctor, but if you want it removed, or are suspicious that it might be something more serious it may be better to waste the money.
Hope that helps
I just thought of something else too. It may be possible that you chipped a particle of bone off your knee which has calcified. If this is the case,
you will definently need it removed. I dont think this is it in your case, but you probably should see a doctor if you're worried
[edit on 20/2/2009 by OzWeatherman]