The Latest on Hair Transplants

A basic hair transplantation surgery includes 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 cumbersome 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.



A few hair transplant improvements



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 the underlying follicular unit is separated from the surrounding tissues, it is easily 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 process duration is much less than the extraction procedure.



While the FUE method has been adopted by most hair transplant clinics, the traditional strip excision method is still the most well-known hair transplant method because it is more economical than the FUE.



Furthermore, because of some recent hair transplant developments like the use of trichophytic closure technique, the linear donor scar created by the strip excision procedure is now often made almost undetectable to the naked eye . This advancement in the hair transplantation technique has made FUE procedure relatively less appealing.




Hair transplantation exploration



In addition to the hair transplant advancements in the transplantation processes, 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.



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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