Symptoms may be similar to that experienced prior to initial surgery.
Treatment is initially conservative using various padding and injection techniques.
Most importantly, if the problem continues, consult your foot doctor. This seems to be more painful when I walk barefoot. The symptoms you are describing may be a common foot problem called Morton's Neuroma. MN is swelling of a nerve usually at the ball of the foot between the third and fourth toe. Symptoms for this condition include sharp pain, burning or even lack of feeling in the area.