hairtargeter

In the uploaded video clip showing the transplanted crowns, there exists for every case some hair in the back of the head which makes a reference for the surgeon to define the exact location of the center of the swirl. However, in my case, as shown in the attached photo, the back of my head is empty. Therefore, I wonder if the surgeon can exactly identify the swirl center location and the spiral direction of the centrifugal distribution.

Thank you very much, Dr Pradeep, for the responses to my enquiries. In fact, I still have another enquiry which I have been about to raise it in the forum as a separate subject. Body's hair is most often transplanted in the crown of the head, an area where hair is distributed in a centrifugal pattern other than the rest of the head so that hairs need to be transplanted in horizontal directions other than perpendicular, which makes the hair transplantation more difficult where it is also necessary to determine the center of the swirl and to shape the spiral hair distribution geometrically. The crown area of my head is empty where there is no hairs to help the determination of the center location of the swirl. Do these factors of the difficulty of hair transplantation in the crown area in addition to the difficulty of injection of chest's grafts in the head derive the clinics to refrain performing integrated hair transplantation to me with covering the crown? The crown of the head is the zone D as shown in the attached figure. It gives an aesthetic appearance for the head, even more than the zone C which may be hidden by hairstyles from zones B or D. However, clinics have justified that the crown is not needed to be hidden for the aesthetic purpose. It looks that clinics area really not interested to deal with the crown probably because of the above-mentioned reasons.

Some clinics have informed me that hairs extracted from the chest fall after being implanted in the head in 3-4 years. The chest's hair has a very different nature and anagen phases of the head hair. However, in many cases, it gets the same nature of the head hair and gets softer and longer in an only case opposite to the Orentreich’s theory that the transplanted organ keeps its original nature. Does the chest's hair fall from the head when it sometimes fails to take the same nature of the head hair, or may it fall even if it takes the same nature of the head hair? How long does it take for the chest's hair after transplanted in the head to take the same anagen phases of the head hair where there exists a very big difference in the anagen phases between the head hairs and the chest's hair? Is the reason that the crown area, where the body's hair is usually transplanted, is the least area irrigated because of the little collateral circulation which leads to poor follicular nutrition in this area and therefore the hair is more likely to fall from it even for non-hereditary reasons? Or is the reason, otherwise, because the hair implanted in it, even if takes the same nature of the head hair, may also take its genetic susceptibility to fall?