Because the eyebrow hair is made of individual hairs, hair transplant surgery must involve creating those single units of hair. To do this, hair is taken from the scalp, just as in other hair transplant procedures. Then, the follicular units are divided into individual hair grafts. This is done with a stereomicroscope. Women usually have a different type of hair loss than men. Male pattern baldness uncovers parts of the top of the head. However, the sides and back of the head are usually covered with healthy balding-resistant hair follicles. Men with this pattern of balding will have donor hair that survives the hair transplant process and flourishes long afterward. 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. This size of plugs is still being used by some surgeons even today. As time has gone by, the graft used by most surgeons has gone down. The hair transplant of grafts between 1-8 hairs is the norm. Up to 800 grafts can be done in one sitting now. There is still room for improvement, though, as the results still do not look completely natural as they should. If you know someone who has had hair transplant surgery, you have at least one person to whom you can go for advice. You will know from looking at their hair whether the job was done well. You can ask the person whether you were treated professionally. That person will also know how much the total cost was, and if there were any hidden fees. 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. The first part, and the one most people getting hair transplant surgery are interested in, is the hairs.