You should figure that the average number of hair transplant grafts needed to cover a balding area is 25% of the original hair that was there. You can move up or down from this figure according to your other factors such as thickness, curliness, or color. Then, you can use this number to figure up the grafts needed. However, the length of these sessions is often grueling. 5. Hair transplant surgery may be combined with other procedures. If you do not have enough hair, you cannot have a normal hair transplant surgery. However, there are other surgeries that can be used in conjunction with hair transplant to achieve similar results. If you protect the skin on your scalp after getting a scalp hair transplant, you will help the wounds heal much faster. You can start out by getting some kind of hat. It does not matter what kind of hat it is, as long as it is fairly loose-fitting so that it does not rub on your new hair transplant grafts. Will having hair transplant surgery change anything? You have to look long and hard at your life to answer this question. You have to determine whether the baldness is really the problem or not. The issues may be too deep for a cosmetic procedure to fix. In this case, you will have to decide if the hair transplant surgery will be worth it. While they did use their idea about moving hair from the sides and back of the head to the balding areas, they did not have pleasing results. These hair transplant procedures in the 1960s and 1970s used a method where 15-25 hairs were grafted in a round plug pattern. These plugs were both conspicuous and unsightly. The thickness comes back within a few months after surgery. It will be just as full as it ever was. 2. Bleeding. The hair transplant surgery will likely cause some bleeding. If you put pressure on the area, the bleeding will usually stop. In rare situations, the bleeding does not stop this way. In that case, it might be necessary for the surgeon to do some extra stitching to close the wounds.