In medical a graft means an aliquot that is taken from one place to be transported to another place . In the process of hair transplantation, it refers to the tissue part of hair bulb to be transplanted. One of the most important factors for healthy and successful operation of FUE and DHI techniques, which are the fastest and easiest methods of hair transplantation, is the number of grefts.
Grafts and hair bulb are commonly mixed with each other. However, here is the considered point; While the hair bulb belongs to singular strand, the graft is a part of skin in which many bulbs are together. In a graft, how many hair bulb are found can vary from person to person. There are commonly 2-3 hair bulb in a graft, and in some people it is seen that this number has increased to 4-5.