I had a thorn in my elbow a few weeks ago while out ferreting, i tried to get it out but i couldn't see nothing, it must have embedded in quite deep, i tried squeezing and prodding to try and get the fecker out but it started to heal over, i kept opening up the hole to try and see if i could get it out but i couldn't see nothing there....well anyway it healed up again and after about a week i was leaning down on the floor on my elbow in the living room and i felt a bit of pain, i looked on the floor and there it was, quite a large thorn that must of worked it's way out, but was nowhere to be s