Also, when the wounds heal, the lay of the eyebrows may change and not be so natural. However, if you need hair transplant surgery to replace your eyebrows, it is usually a much better alternative than other choices you have. Eyebrows drawn in with eyebrow pencil do not look natural at all, and the option of going without eyebrows is unthinkable to many people. Ask your doctor if she expects you to have more than one surgery session. You may need to have the plugs removed in one session and allow that to heal before going on to the next phase. Your doctor may not know the answer to this until after she sees how your first surgery has gone. In any case, it is wise to go in expecting that you probably will need more than one hair transplant surgery. One example is when a promotion is run guaranteeing a special price if you schedule your procedure by a certain date. Most reputable doctors charge a fair price for the hair transplant surgery and so do not need to discount it. Another example is when you go in and the doctor or other people in his office will not take no for an answer. Most hair transplant surgeries today involve micro grafting to some degree. Micro grafts hold about three or four hair follicles. Older style hair grafts often held more like a dozen hair roots. These new micro grafts are only possible because skilled surgeons have refined the methods of extracting them. 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. 4. Uneven hairlines. 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.