Other patients have rubbery skin that stretches too much and so causes wide donor scars. These two groups add up to about 5% of the patients who have hair transplant surgery. The other 95% of patients have no problems with their tiny scars at all. The hair transplant doctors are able to keep the donor strips very thin. She will go over any problems she sees that might come up during the hair transplant procedure. Then, you will be given instructions to make your hair transplant surgery go better. Some of the items on the list might seem like the doctor is interfering with your life, but they are truly necessary if you are to get the best outcome. Do not worry about any scraggly hair on top of your head. The doctor will blend it in with the grafts as he goes. It may seem odd, but once the grafted hairs are set, they are just as strong as the rest of your hair. You can cut them, comb and brush them, and even dye them in time. New hairs start to grow within three months. 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. These make the hair stick up out of your head like the bristles of a toothbrush. If you want to take advantage of modern methods, it is not too late to have more natural-looking hair. The first thing you need to do is to find a hair transplant surgeon who has done many hair transplant repair surgeries.