Rogaine for Bald Spot After Mohs Surgery?

I would also advise you to wait several months before any surgery.  If hair bearing skin was removed or the follicles were damaged then the hair may not grow  back.  If the hair is simply shedding which it can do after a procedure then it may come back.  You could consider topical monoxidil while you wait.  If the hair does not come back, the area in the picture which is thin is very amenable to transplant and would look nice and natural.  Consult a hair transplant surgeon in your area or feel free to send a series of photos to my web site.  Good luck!

Your photograph seems to indicate a round scar but you said it was stapled. If not all the incision can be seen in the photograph then it is possible you had a rotation flap which can look round, but not a circle. If you had a skin graft, which usually are round, then maybe it was stapled in place. If however, it was a straight side-to-side closure and it opened up, then such a scar would never grow hair.  The flap and graft, could lose hair temporarily from the "shock" and then in three months or more, you would see new growth.  If new hair doesn't grow, you might be able to have hair transplants succesfully done.

Rogaine is worth a try for baldness following Mohs reconstruction. Permanent alopecia is possible due to follicle injury. Further, it's not clear to me from the photo but if a full-thickness skin graft was used (circular area) it will never regrow scalp hair regardless of whether rogaine is used or not. Stephen Weber MD, FACS