I had a major foot surgery 6 months ago I have severe nerve pain due to complication?

Hi.

Since i had a major foot surgery 6 months ago i have severe nerve pain due to a complication.
My symptoms were:

– Tingling/Electrical Pain in my left foot, on the left side of the foot and up my heel.
– Desensitization/Numbing of said area, leading to more discomfort.
– Lump where the sural nerve is in calf.

As of 2 weeks ago my sural nerve was repaired, in which the sheathing of the nerve was repaired in surgery as that was the cause of the irritation. My surgeon has gone overseas and i cant consult him about my inquires.

Im still experiencing nerve pain, occasionally its actually worse. Could this be the nerve rewiring? I have not gotten any feeling back either, the lump is still there but i take that as general swelling from the stitches i have down my leg.

Any help would be great, thanks.