UL, I had something similar twice. I once stepped on a sewing needle imbedded into shag carpet. The entire thing was in my heel. They had to cut the heal open to pull it out. The numbing didn’t work and they were too busy to wait for another shot to take effect. When I had my first child the shot they gave me for the episiotomy froze my foot instead. So I was sewn up with no numbing. Not fun.