Heh...got a similar injury only to my left foot. Burned in the same places. Mine were 2nd and 3rd though. I burned myself by putting my wort chiller in the boil kettle for the last 5 min. There was some water in there that shot out when the chiller heated up. My drunk ass couldn't get out of the way fast enough...
Thank goodness I have a few friends in the burn unit at work! It took months to heal.