He may take a good deal of time tweaking the placement of grafts before he is satisfied that they are all set properly into their receptor sites in a pleasing fashion. When he gives the ok, the surgical technicians again take over the patient's care. The grafts will be more permanently set into place when the technicians dry them by blowing a cool blow dryer across them. No special scalp treatment will be needed. Do not worry about any scraggly hair on top of your head. The doctor will blend it in with the grafts as he goes. It may seem odd, but once the grafted hairs are set, they are just as strong as the rest of your hair. You can cut them, comb and brush them, and even dye them in time. A new method of hair transplant that is being used by some doctors today is follicle-unit micro-grafting. In this procedure, grafts are made up of 1-4 hairs and are placed over the balding area. This is the usual number of hairs in follicles on a healthy head of hair. By inserting thousands of these follicular units, surgeons can give the appearance of natural hair and hairline. Facts about Hair Transplant Procedures It is getting more common for people to get hair transplant procedures as the methods keep improving. It is just less obvious than in earlier times when everyone could spot a person with bad hair plugs. Yet, there are still a few facts about hair transplant surgery that are not widely known. After a couple of weeks, you can replace the cap with sunscreen. It should have an SPF of at least 30. Having just the right amount of blood flow to the hair transplant sites will make a big difference in how fast they heal. For example, you need to make sure you get enough blood flow during the night. This means that the follicular units are carefully taken out of the donor tissue and kept individually intact. When doctors use hair transplant procedures with FUT, they do not have to use quite as large of a donor site. The follicular units are small and they can be separated from tissue that has no hair, under the microscope.