Although this method is described as a sowing method in a different main title, the channel opening of the Fue method is one of the differences. Since the sapphire element is resistant to wear, it is preferred to use it in order not to cause the tip to become brittle.
It is preferred because it gives the effect of mini razor cut on the skin, and provides convenience to the practitioner in the process by opening serial and fast channels. Likewise, it can be evaluated in this context under the title called 'lateral slit'. It allows the applicator to make the canal opening in a shorter time. The issue of channel opening by cutting the tissue at a micro level should be considered, and the results should be followed in terms of scarring on the skin surface.