It's not clear if the corn was removed completely in which case you shouldn't need any prolonged medical treatment.
Next Steps
Consult online or update photos of the part for a better advice
Health Tips
Helpful Tips
1.Soak the area in lukewarm water daily for 15mts
2. Gently scrub the corn with pumice stone after soaking and drying
3. Apply any moisturising cream over the corn