end of the 14th the pain started to -- it got worse. and by the time i got up in the morning, i knew it was like shooting and throbbing pains. it was very it was obvious this was something much more than a bruise. >> miles found an english speaking doctor who said it looked like a textbook case of acute compartment syndrome. it was the first time miles heard the term. >> he said this and i literally was trying to wiki what i had. and, you know, i didn't like what i read. >> miles reported from all over the globe. this time he came close to dying just from this freak accident. i talked to him and sanjay about what exactly happened when that case hit his arm. one of the things i knew you talked about early on is just how given all the places you've been all the dangers you have faced to have something happen like this is just so bizarre. can you explain medically what happened here sanjay?