The pain didn't improve ... Finally, we pop the piece of skull back in the hole - just like a plug. We don't need to fix it in. Over a period of about three months it will all heal over nicely.

When most people mention their back, what they are actually referring to is their spine. The spine runs from the base of your skull down the length of your back, going all the way down to your pelvis.

Wealthy entrepreneur Xavi Caballol, 49, and his partner, Alba Serch suffered multiple severe bone breaks including a broken back and fractured skull in the accident. Shocking footage filmed from ...