Hair restoration results need to be revised if patients want to change the “pluggy” look typical of older hair transplant techniques or they have additional hair loss following the first transplant. Patients that have a scar after the first procedure can seek scalp scar revision, FUE hair transplantation into the scar or scar revision with trichophytic closure. A hair transplant revision fills-in scalp areas with a scar by placing hair follicles in, or around, a scar. Also, the revision removes some hair follicles from an original transplant and replaces them with new follicles. Overall, the procedure gives a natural look to previous unnatural transplant results.Hair transplant revision fills-in scalp areas with a scar by placing hair follicles in, or around, a scar. Also, the revision removes some hair follicles from an original transplant and replaces them with new follicles. Overall, the procedure gives a natural look to previous unnatural transplant results.