One way surgeons used to move the donor follicular units to the balding areas was by single strip harvesting. This is done by moving small strips of tissue containing follicular units. This method keeps the units intact and ready to transplant. Earlier methods such as mini-grafting and micro-grafting broke up the follicular units. Many people who think about having hair transplant surgery wonder if the procedure is painful. Often people have sensitive scalps and the thought of someone making cuts there seems hard to think about for these people. There is disagreement as to whether hair transplant surgery is painful, though. Some say that hair transplant surgery is similar to a visit to the dentist. The surgery will make the skin especially sensitive. 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. When doctors do hair transplant surgery to replace eyebrows, they have to make sure that they put the hairs in so that they will point in the natural hair direction. For this, the surgeons use very fine gauge needles. They must also use this to help the hair to lie flat. Because the eyebrow hair is made of individual hairs, hair transplant surgery must involve creating those single units of hair. Few surgeons will divulge to you the fact that hair grafts do not always survive after hair transplant surgery. The hope is that only a few will be lost and the overall result will not suffer. The reality is that is what usually happens. 7. Hair transplant treatments do not cost as much as you think. They also use a double layer closure method to help the skin heal properly. As long as the surgeon knows what she is doing, the scars are a minor consideration. Another aspect of scarring is when doctors go in for multiple hair transplant surgeries. A new strip of donor tissue has to be taken each time to supply the grafts for the new transplant.