Your scalp will not betray any lack of coverage that happens to be present. If, on the other hand, your hair and skin color contrast distinctly hair follicles show up more. If there is even the slightest lack of coverage, it will be evident. Just imagine a very light-skinned person with jet-black hair. If you decide you do not like the results, it is not as simple as taking off a wig to change your hair. You would have to go through many surgeries and your head may never look the same. This is why you should never accept any doctor's offer to do a few hair grafts and see how you like it before doing a full hair transplant surgery. For one thing, the hair has a distinct growth pattern with each section of the eyebrow pointing in a different direction. The hair forms a sharp angle so that it grows out and then flat to the face. Scalp hair has a much gentler angle. Eyebrow hairs do not grow in the same type of follicular units as scalp hair. The idea of bringing this information into hair transplant procedures led to innovative surgical methods. Rather than just moving around individual hair follicles, surgeons actually moved a unit which contained everything the hair needed to keep growing. The results were ground-breaking. One way surgeons used to move the donor follicular units to the balding areas was by single strip harvesting. When the hair transplant surgeon achieves a higher hairline, he will be able to get more fullness on the top of the head because he has less to cover. This is not to say the young person will have a receding hairline when the procedure is complete; just that the hairline will not be too low. There is no reason for young people to enter adulthood without a full head of hair if they can get a hair transplant. The scar will only become unsightly if the patient is genetically predisposed to keloid scarring. People who have this kind of problem need special treatment. If a patient is known to suffer from keloid scarring, the first thing a reputable doctor will do before hair transplant surgery is to explain the possibility of unsightly scars.