About four months ago. Was cooking over a weekend for a workshop of 30 people. Sliced about 2 mm off the tip of my finger. It turned out the 1st aid kit was in the bathroom but it was locked while in use. Had to wait... blood spurting. Once the aid kit was accessible, used iodine, put the cut tip back on, bandaged it, and covered it with a rubber tube. Used a glove for the remainder of the weekend. The healing was slow and the finger tip numb for what seemed like ages. But now, the sensitivity has returned to normal and, amazingly, there is no scar!
