DHI Hair Transplant

Direct Hair Implantation (DHI) shares the preparatory pathway with FUE: local anesthesia (sedation if desired), micromotor harvesting, meticulous sorting, and hypothermic storage. The distinction lies in implantation. With DHI, no separate site-making is required. Each graft is loaded into an implanter pen (e.g., Choi) and delivered in a single action at a predefined depth, direction, and density. This shortens air exposure, reduces handling, and provides extraordinary angle control—especially valuable at the delicate hairline or when densifying among existing hairs.