The implantation of extracted hair root groups is done through incisions in the recipient area. These incisions can be made sagital (top-down / parallel) or lateral (sideways / perpendicular). The needle and slit techniques can be done in several ways: lasers are no longer used because they cause too much tissue damage, with implanted FUs having a hard time taking root. Ready-made needles, scalpels or special blades are now widely used. Custom blades, adaptable to the respective requirements, can also be used. The finer the instruments used, the more accurately FUs can be implanted, but also in larger numbers.
Both methods - needle and slitting techniques - offer very good results, as they can be used flexibly and adapted to the respective situation, but also cause minimal damage to the tissue, significantly increasing the percentage of transplanted hairs that take root and grow. Custom blades by Dr. Feriduni are much sharper than needles, which means they are much more accurate and cause only very small wounds. This has a positive effect on the healing process. In a transplant with, for example, 3000 FUs, 3000 times less damage is done. Further benefits can be found as the wounds heal, as the use of blades generally causes less bleeding, faster healing and minimal damage to the skin, with little or no scarring. Scalp rash is also less common.