Improvements in Hair Transplantation
A normal hair transplantation procedure entails the removal of donor strip of hair from the back of the head from where the follicular unit grafts are dissected beneath a microscope. These types of grafts are then conserved in saline and are then replanted on a hairless patch on the crown region of the scalp.
Given the time consuming and tedious nature of this procedure, a hair transplant surgeon is frequently able to transplant only about 500 to 600 follicular unit grafts each day. However, thanks to the recent hair transplant advances, this method is usually replaced by the follicular unit extraction (FUE). The expense per graft of FUE is usually twice the price of the typical follicular unit hair transplant procedure discussed above but it is comparatively faster and minimally invasive.
Some hair transplant advances
Inside a typical FUE process a smaller round punch is created inside the donor region to directly extract 1, two, 3 and 4 hair follicular unit grafts. The follicular units extracted making use of this method is ordinarily known as “blunt dissection” exactly where a punch is made to envelope the whole follicular unit separating it from the surrounding soft tissues.
As soon as the underlying follicular unit is separated from the surrounding tissues, it is quickly extracted working with a small forceps. The smaller holes left behind soon after the follicular unit extraction gradually heal over the following couple of days and usually are not detectable towards the naked eye when the patient’s hair grows out. The healing time is a lot less than the donor strip extraction process.
Although the FUE process has been adopted by most hair transplant clinics, the normal strip excision strategy is still one of the most popular hair transplant procedure since it’s additional economical than the FUE.
Moreover, on account of some recent hair transplant advances for example the use of trichophytic closure approach, the linear donor scar made by the strip excision procedure is now typically rendered virtually undetectable towards the naked eye. This advancement in the hair transplantation strategy has produced FUE process relatively much less attractive.
Hair transplantation investigation
Besides the hair transplant advances within the transplantation procedures, a great deal of study is also underway to clone the hair. If the hair transplantation study is productive it’ll be probable to make a number of copies of donor hair inside the laboratory. The application of this technique would be utilized within the type of hair transplantation. In the classic procedures, the biggest limitation is normally the donor that is not able to meet required density. On the other hand, hair cloning promises to overcome this issue by having the quantity of hair needed to be grown inside a laboratory from a single donor hair and after that implanting it in to the scalp.
Hair transplantation study for cloning is quite complicated and there are numerous hurdles which have to be overcome with regards to the safety and cosmetic characteristics in the cloned hair. Some hair transplantation research has also supplied breakthrough for some hair loss drugs like Dutasteride.