Hair Transplantation Information

A basic hair transplantation procedure involves the removal of donor strip of hair from the back of the head from where the follicular unit grafts are dissected under a microscope. These grafts are then preserved in saline and are then transplanted on a bald patch on the crown area of the scalp.
Given the time intensive and mind-numbing nature of this practice, a hair transplant surgeon is often able to transplant only about 500 to 600 follicular unit grafts per day. Though follicular unit extraction (FUE), thanks to recent hair transplant advances, often replaces this technique The cost per graft of FUE is typically twice the cost of the standard follicular unit hair transplant procedure discussed above but it is comparatively faster and minimally invasive.



Some hair transplant innovations



In a typical FUE procedure a small round punch is made in the donor area to directly extract 1, 2, 3 and 4 hair follicular unit grafts. The terminology for this process is generally known as "blunt dissection."



Once seperated from the nearby tissues, the follicular unit is extracted using a small forceps. The tiny holes left behind are eventually undetectable by the naked eye once they heal and allow the hair to regrow. The healing time is much less than the donor strip extraction procedure.



While the FUE practice has been put into practice by most hair transplant treatment centers, the standard strip excision method is still the most well-known hair transplant method because it is more cost effective than the FUE.



Moreover, because of many recent hair transplant advances much like the use of trichophytic closure technique, the linear donor scar made through the strip excision procedure is now often made almost undetectable to the naked eye . Due to this advancement, the FUE procedure has been rendered much less appealing.




Hair transplantation research



Besides the hair transplant innovations in the transplantation procedures, plenty of research is also ongoing to clone the hair. If the hair transplantation research is successful it will be possible to make several copies of donor hair in the laboratory. The application of this technique would be used in the form of hair transplantation. In the traditional procedures, the biggest limitation is often the donor which is not able to meet required density. However, hair cloning promises to overcome this problem by having the amount of hair required to be grown in a laboratory from a single donor hair and then implanting it into the scalp.



Hair transplantation research for cloning is very difficult and there are many hurdles that have to be overcome regarding the safety and cosmetic characteristics of the cloned hair. Some hair transplantation research has also provided breakthrough for some hair loss medication like Dutasteride.



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