Hair transplant surgery for eyebrows is different because eyebrows are different from scalp hair. For one thing, the hair has a distinct growth pattern with each section of the eyebrow pointing in a different direction. The hair forms a sharp angle so that it grows out and then flat to the face. Scalp hair has a much gentler angle. One reason they do not happen more is that antibiotics are given before and after the procedure to prevent infections from even starting. 9. Cysts. Cysts can come up in the areas where the hair is being transplanted to, also called the recipient areas. The cysts do not usually last more than a few weeks and are rarely more than the size of small pimples. People looked like they had doll's heads, with hair sticking out of their hair in clumps. Now hair transplants are more natural looking because of a procedure called micro grafting. Most hair transplant surgeries today involve micro grafting to some degree. Micro grafts hold about three or four hair follicles. The follicular units are small and they can be separated from tissue that has no hair, under the microscope. That way, only the tissue that grows hair is transplanted. It is a much more efficient procedure in that way. Follicular units placed during hair transplant procedures are put into tiny holes the size of needles. You need to let the plug sites heal as well as the new insertion sites and possible new donor sites. It may take special post-operative care and longer down-time. 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. You will be told to use your normal shampoo before the hair transplant surgery. No special scalp treatment will be needed. 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.