DHI (Direct Hair Implantation) places grafts harvested by FUE using a hollow pen called an implanter. Channel creation and placement happen in a single motion, which makes angle and depth control easier, especially at the hairline.
Who is it for?
- Those who want high density and precise angles at the hairline
- People needing grafts placed between existing hairs (densification)
- Patients who, in some cases, may be planned without shaving the recipient area
- Those completing a relatively small area such as temples or the hairline
How is it done?
- Examination and hairline plan; the graft count and what can be placed in one session are set.
- Graft harvesting from the donor area by FUE.
- Grafts are loaded into implanter needles of different diameters (0.6–1.0 mm) according to calibre.
- The doctor places each graft directly, adjusting angle, direction and depth with the pen.
- Zone-by-zone check of placement and aftercare instructions.
Recovery
- Crusting is usually finer and fades within 7–10 days.
- Shock loss may occur between weeks 2 and 8.
- New hair starts at months 3–4 and largely settles by month 12.
Limits and risks
- Placement is slower; the number of grafts in one session may be lower than with standard FUE.
- Unshaven procedures are not suitable for every hair type or area.
- The same general risks as FUE apply (infection, folliculitis, shock loss).
Frequently asked
Is DHI better than FUE?
Both use the same harvesting method; the difference is in placement. Which suits you depends on the area, hair type and goals and is decided by the doctor.
Is unshaven DHI possible?
It can be planned for small areas with suitable hair length. Leaving the donor completely unshaven may limit the number of grafts.
The information on this page is general and does not replace a medical consultation. The method, graft number and timeline suitable for you can only be determined after an examination. Simulations are illustrative and are not a promise of results.
