Follicular hair transplant or grafting is a technique that allows the movement of up to seven hairs to areas of the scalp experiencing hair loss. Doctors take skin from a part of the scalp that has actively growing hair and graft it to the bald section, one follicle at a time. Using this approach allows hairs to be restored in almost the exact same fashion they grew in their original location, dramatically reducing the tell-tale signs of hair transplants. Physicians have found that hairlines can be completely restored using this method. It is a personal choice to decide how many grafts will be done.
Some patients have some done and then decide later to go back and get more.