If you have hair transplant surgery, you might be alarmed if you notice that the hair you already did have is getting thinner. This is a normal post-operative condition. The thickness comes back within a few months after surgery. It will be just as full as it ever was. 2. Bleeding. The hair transplant surgery will likely cause some bleeding. Previously, when hair plugs were used, doctors did the hair transplant surgeries much differently. They used an instrument called a trephine to cut circular grafts from 2mm to 5mm in diameter. These plugs were inserted into the balding area. Now, a multi-bladed knife can be used to cut long thin strips of donor tissue. 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. Once you start, you are committed. 3. You need several days of rest afterward hair transplant surgery. If, on the other hand, your hair and skin color contrast distinctly hair follicles show up more. If there is even the slightest lack of coverage, it will be evident. Just imagine a very light-skinned person with jet-black hair. This person's hair follicles will stand out in a very obvious way. No one ever knows how hair transplant surgery will turn out until they see the results. Hair Cloning Research for Hair Transplant Procedures The future of hair transplant procedures is in the laboratories at this very time. Scientists are working together to find a way to make the surgery work for more people. They also want to see it work better for the types of people who have hair transplants today. 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. You might not know anyone who has had a hair transplant procedure. In this case, you might go to the telephone directory.