This leads people to have a false hope of having a full head of hair in a very short time. When this does not happen, they are understandably angry. They did not get what they were promised. 2. Underestimating Price. Surgeons usually do give some sort of estimate of the cost of the entire procedure of a hair transplant. The procedure is permanent. If you decide you do not like the results, it is not as simple as taking off a wig to change your hair. You would have to go through many surgeries and your head may never look the same. This is why you should never accept any doctor's offer to do a few hair grafts and see how you like it before doing a full hair transplant surgery. If you have a high number of hair follicles per square centimeter than most people, more grafts can be done, so your hair will look fuller. 3. Your scalp laxity will also affect the fullness of your resulting hair transplant site. This refers to the flexibility of your scalp. How loose your scalp is helps to decide how many grafts can be done just as hair density does. More research needs to be done to find out which hair cells can be used for hair cloning and then hair transplant procedures. Some of the available cells go through several stages before ending in cell death in a very short time. These cells would not be adequate for use with hair transplant surgery. There are advantages to getting hair transplant surgery under the age of 25. Most of these patients are healthy. They do not usually take medications. They are often optimistic and have the motivation required to make the commitment needed for what may end up being lifelong treatment. When a young man gets a hair transplant procedure, it can avert many problems with low self esteem and lack of self confidence. People realize that men have receding hair lines and balding on the tops of their heads. It is not out of the ordinary to see a woman with thinning hair. Yet, look at a person without eyebrows and the effect will be disturbing. Eyebrows are just expected. Some people have hair transplant surgery to their eyebrows because the hair has simply fallen out over time.