The DHI approach, the pen technique or the direct implantation technique with the Choi pen
Hair transplants have demonstrated to be an excellent degree for the use of your personal hair in thinning regions. Nowadays, the DHI (Direct Hair Implantation) approach is more and more more used to implant the amassed hair. Being capable of transplant even small regions with this technique is one of the vital arguments for its use.
The technique :
In the DHI technique, the hair follicles are eliminated from the donor vicinity the use of the FUE approach and right now reinserted into the affected vicinity. The purpose of this approach is to gain an most suitable end result regardless of a discounted intervention time. A unique device advanced on the Kyunpook National University of South Korea – the Choi implanter pen – is used for this purpose. As the call suggests, this pen is used to implant hair follicles at once into the affected vicinity once they were eliminated from the donor vicinity. This is some other cause why the approach is likewise known as Choi pen approach, Pin or percutaneous approach.
The risks :
Damage to the graft throughout insertion into the pins
At the top of the Choi pen, there's a hole needle that surrounds the graft and inserts it into the trouble vicinity. This stuffing system will increase the hazard of negative the hair follicle because of the shearing and rotational forces of the Choi pen. If a broken graft is inserted into the recipient tissue, the possibilities of wholesome boom decrease – the graft will fail again.
DHI Method Hair Transplant
But implanted wholesome grafts also are at hazard. Many clinics and surgeons put it up for sale to transplant as many follicles as possible. This might appear to growth the possibilities of a complete hair photo reappearing quickly. But: On a ordinary scalp, there are approximately eighty to a hundred and ten hair roots in a single rectangular centimeter. With a hair transplant, one would love to attain this wide variety again. In a transplant, however, there are at the least two, if now no longer 3 or four, of those hair roots. Therefore, a most of 60-eighty grafts in keeping with rectangular centimeter must be used. Otherwise, the encompassing tissues are slightly capable of deliver the vital vitamins to the extra hair roots.
Another vital factor of the DHI technique is the route of uncontrollable boom of the implanted hair. Since no micro-receptor channel is ready withinside the herbal hair boom route, however the Choi pen is inserted at once into the scalp, no doctor can are expecting the similarly boom route of the implanted hair. The end result is an inharmonious hair.
Therefore, the Choi pen must handiest be used for positive regions.
Many surgeons, which include the docs of our companion clinic, criticize the DHI technique and plenty of flawed arguments which might be recommend for this technique – despite the fact that they've mastered the technique flawlessly and also can carry out it on request. However, they pick guide implantation as it feels the maximum herbal.