OMG – don’t try chopping it out yourself – tendon damage, severe bleeding and other likely results come to mind….
I had a bad crash about 12 years back and landed heavily on my right elbow. Ever since, I had a little chip of bone which I could displace and move around under my skin, much to the disgust of any onlookers. It was occasionally painful and if I leant on my elbow in the ‘wrong’ way, I’d get a massive jolt of pain.
Last new years’ day, I fell over on concrete in a drunken stupor 😳 and woke up the next day to find a small hole in my elbow. To my chagrin and delight all at once, the little piece of bone had been pushed through my skin and had disappeared.
So in summary, get pissed as a little newt, fall onto affected body part and live joyfully ever after.