During a hair transplantation procedure operated with the Choi implanter, specialized physician or technicians insert the harvested grafts into the implanter pen, graft is inserted delicately within the hollow needle,
Because function of the needle at the end of the device determine the correct direction of the hair growth. During this procedure, an amount varying from 3-6 Choi implanters and nearly 14-18 needles are synchronically used, with the device coming in a variety of needle sizes to fit the follicular unit grafts.
Thereafter, the needle is positioned at an accurate angle of into the scalp, Once the incision site is made the surgeon implant the grafts by pressing down on the plunger.
in this method the opening of the channels and the implanting of the grafts is done simultaneously. also, There are various other advantages of (DHI) apart from the fact that each follicle is implanted individually and the result are more aesthetically natural.