I had a piece of treated wood under my arm pit from some play ground equipment one summer.
Tried to get/pull it out myself but no joy.
Asked my friend's mother to try and cut it out but even she would not try because it was to deep.
They did all kinds of sewing/cutting when they ran their dairy.
So went to the doc and he did some work with the thin blade and it took about 1 minute.
felt better right after it came out.
