DHI hair transplantation is an innovative hair restoration technique developed from the FUE method. Its key feature is the use of a specialized tool called the DHI Implanter Pen, which allows hair follicles to be implanted directly into the scalp in a single step. This technique enables precise control over the direction and angle of each transplanted hair follicle.
A medical device specifically designed for DHI hair transplantation.
Two Steps in One : Creates the incision and implants the hair follicle simultaneously.
Precise Directional Control : Allows precise adjustment of the angle, direction, and depth of implantation.
Less Trauma to Hair Follicles : Increases the survival rate of hair grafts.
Dense Implantation : The needle tip is small, allowing transplanted hair to be placed closely alongside existing hair.
A hair graft is a group of hair follicles extracted from the back of the scalp and transplanted to a new location. Normally, one graft contains approximately 1–4 hairs.
When assessing the cost or the number of grafts required, doctors count the number of “grafts,” not the number of individual hairs. For example, a 2,000-graft hair transplant may provide approximately 3,000–4,000 hairs.
Before Hair Transplantation : Hair loss/thinning
Weeks 1–2 : Wound healing/scabbing stage
Months 1–3 : Hair shedding stage
Months 3–4 : New hair growth stage
Months 6–8 : Thickening stage
Months 12–18 : Full and mature hair growth stage
Hairline Design
Hairline Design : Customized according to each individual’s needs.
Local Anesthesia
Local Anesthesia : Numbs the scalp for a comfortable procedure.
Hair Graft Extraction
Hair Graft Extraction : Grafts are extracted from the back of the scalp.
Graft Preparation
Graft Preparation : Grafts are sorted, trimmed, and preserved in a specialized solution.
Loading into the IMPLANTER
Loading into the IMPLANTER : Grafts are individually loaded into the IMPLANTER.
Hair Implantation
Hair Implantation : The IMPLANTER helps preserve grafts, reduce discomfort, and promote faster recovery.
Pre-Post Hair Transplant Care



Differences Between FUE & DHI Hair Transplantation
FUE and DHI hair transplantation share the same main purpose of transferring hair follicle cells. However, they differ mainly in the process of implanting the hair grafts. DHI is a technique further developed from FUE.
First Hair Transplant
15 Hours of Hair Transplantation
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