Hair Transplantation Information

A typical 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. After this process, the grafts are then kept in saline for preservation purposes. They are then transplanted to a bald patch near the crown area of the scalp.
Given the time intensive and tedious nature of this process, 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.



A few hair transplant advances



Standard FUE procedures involve making a small round punch in the donor area to extract the follicular 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 small holes left behind after the follicular unit extraction gradually heal over the next few days and are not detectable to the naked eye once the patient's hair grows out. The healing time is much less than the donor strip extraction procedure.



While the FUE approach has been implemented by most hair transplant clinics, the traditional strip excision method is still the most common hair transplant method because it is more efficient than the FUE.



Additionally, due to some recent hair transplant advancements much like the usage of trichophytic closure technique, the linear donor scar made by the strip excision procedure is now often rendered almost undetectable to the naked eye . Due to this advancement, the FUE procedure has been rendered much less appealing.




Hair transplantation research



Apart from the hair transplant developments in the transplantation treatments, a lot of investigation is also underway 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.



The research underway for the cloning process is rather difficult. There are many hurdles that must be overcome pertaining to the safety and cosmetic characteristics of cloned hair. However, the research has already allowed for some significant breakthroughs in hair loss medication such as Dutasteride.



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