This is very important, because knowing where the donor hair for the hair transplant will come from is imperative. The doctor will also want to know the patterns of baldness and hair growth in your family history. This will give an idea of whether there is hope for a good result that will last for a fair amount of time. If the surgeon he sees is not in that ballpark, it may be wiser to look for another surgeon. If however, the surgeon estimates a similar number, just make sure all the grafts go onto the balding parts of your scalp. To calculate the number of grafts you need for hair transplant surgery, there are several factors to take into account. The procedure is a fairly easy one for the patient. However, there are some minor complications or side effects that sometimes come with the surgery. 1. Thinning. If you have hair transplant surgery, you might be alarmed if you notice that the hair you already did have is getting thinner. This is a normal post-operative condition. Its width should be no more than one centimeter in most instances. This allows the scalp to close completely when sutured back into place. If the hair transplant procedure is done well, the scar will not be noticeable even if the patient likes to wear his hair in a short style. The scar will only become unsightly if the patient is genetically predisposed to keloid scarring. The doctor must make the condition of the newly placed hair look like the patient's own natural scalp hair. The angle that the hair is put in determines how much it will stand up from the head. Once the surgeon has made all the hair transplant incisions that lay out the design he has created, the specially trained surgical team steps in. While this type of hair transplant is rarely done anymore, the effects are still evident among people of a certain age. If someone who knows one of these people has a balding problem, they are not likely to think of hair transplants. The only way they would is if they have some other, good, experience with them.