Since the opened canals will be fully grafted, there will be no loss of space. A more frequent density can be achieved. In the canal (FUE) method, 45-60 centimeters of hair can be added. With DHI 60-70 grafts per square centimeter can be achieved. Therefore, if the patients have a small amount of hair loss, DHI method will be the best option.
Healing is achieved in a shorter time because of the holes, which cannot be larger than the grafts. This means faster recovery for CHOI patients.
A more natural image can be obtained in the area where the planting is done since the direction of each piece of hair can be comfortably connected with the arranged hair.