Doctor said had two options, cadaverous tissue or my own femur. Depending on the size of the defect he could opt for one or another. However at the moment of the surgery he chose to extract tissue from my own femur from zones with low charge.
It's been 7 days now from the surgery and I could tell I'm quite good so far. I have to use crutches for about month and a half. And, according to the doctor, I've to wait about a year to start playing sports demanding knee impact such soccer, tennis or running.