Hair Transplant Information

A typical hair transplantation procedure calls for 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 consuming and tedious nature of this procedure, a hair transplant surgeon is often able to transplant only about 500 to 600 follicular unit grafts per day. However, thanks to the recent hair transplant advances, this technique is often replaced by the follicular unit extraction (FUE). 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



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 process duration is much less than the extraction procedure.



While the FUE practice has been adopted by most hair transplant treatment centers, the conventional strip excision method is still the most preferred hair transplant method because it is more cost effective than the FUE.



Additionally, because of several recent hair transplant developments like the use of trichophytic closure technique, the linear donor scar made through 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



In addition to the hair transplant innovations in the transplantation methods, a lot 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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