Had A Glass Pyre Pan Drop On The Top Of

Had a glass pyre pan drop on the top of my foot. Had stitches and suffer numb feeling ever since the . One year as of the 21st of January. I developed a lump above the scar and last night after a pimple like form happened a few weeks ago a chip of the glass popped out last night. I am seeing the dr on Monday...could o have a infection on top of all this...even after a year?