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corroborated the statement that "the capacity for development of baldness appears to be controlled by factors resident in localised areas of the scalp"; that is, that the pathogenesis of common baldness is inherent in each individual hair follicle. This phenomenon thus would explain the common clinical finding of isolated, normally growing, terminal hairs in a sea of male pattern baldness." (Stough, 1996 p. 60) The first hair transplant in the United States was performed by Dr. Norman Orentreich in the late 1950s. He proposed the concept of "donor dominance" - the idea that grafts continue to show the characteristics of the donor site after they have been transplanted to a new site. This principle provides the basis for all hair transplant surgery. Although "donor dominance" ensured that transplanted hair will continue to grow, it did not ensure that the results would look natural.Scarring alopecia is typical of African-American women who often have tight braids or corn-rows in the scalp. This usually inflames the hair follicles and subsequently producing scars that result to hair loss. Telogen effluvium happens when a large portion of the hair growth shifts to the telogen or the resting phase of the hair cycle. Usually, this condition happens after childbirth or after a chemotherapy session. Alopecia Areata Alopecia areata is a disorder that can occur in both men and women. This is an autoimmune disease, wherein body cells attack the hair follicles resulting to hair loss. Alopecia areata starts as spot-baldness, where certain areas of the hair are lost. The condition can evolve to alopecia areata totalis, wherein all the head hair is lost. And it can also become alopecia areata universalis, wherein all hair in the body including the pubic hair, is lost.