Follicular units are relatively compact structures, but are surrounded by substantial amounts of non-hair bearing skin. This extra tissue can be removed without injuring the follicles, using stereo-microscopic dissection. These small, trimmed, follicular unit grafts can then be placed into tiny incisions in the patient's scalp; thereby minimizing damage to the scalp's connective tissue and blood supply. In contrast; the larger wounds produced by mini-micrografting and plug transplants caused cosmetic problems that included dimpling and pigment changes in the skin; depression or elevation of the grafts; and a thinned, shiny look to the scalp. These problems can be avoided using very small grafts and very small recipient wounds.