Now these ideas are being used in hair restoration every day. To understand how follicular units have affected hair transplant surgery practices, it is necessary to first understand what a follicular unit is. A follicular unit is a single entity that is made up of several parts. All these parts are necessary to the whole. Some people find them unacceptable. They want to wear their hair short, and they see the scar peeking out from under their hair, even if no one else does. Of course, there are also physicians with poor skills who create large scars and people who are prone to scarring. Hair transplant scars are a sore subject for man people. This is important because smoking makes you heal slower by inhibiting blood from flowing to your skin. It may be hard to do, but if you quit smoking just for the surgery, it might not be so hard. Then, once you have done that, you may find that you want to stay off the cigarettes or cigars even after the hair transplant have healed. When the wound is stitched up, the entire area of both the old scar and the new cut are sewn into one line. If multiple surgeries are done, this procedure is used every time. Hair transplant surgery leaves scars. That much is certain. If you are one of the unlucky few who scar easily, you might have scars big enough that you have to hide them. How You Can Avoid Dishonest Hair Transplant Doctors It is easy to assume that any doctor will do everything in his power to do right by you. However, it would be na ve to think that there are no hair transplant doctors that are dishonestly trying to use you to make money and nothing more. There are a few things to take into consideration. They waste no time, though, because the small grafts are vulnerable when their follicles are outside of the skin. The goal is to get the grafts in as quickly as possible while staying true to the design. Next, the doctor looks over the hair transplant for quality control. 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.