DHI Hair Transplant: Direct Implantation Technique

DHI uses Choi implanter pen for direct graft implantation. Differences from FUE covered with scientific data.

## What is DHI? DHI is an advanced FUE modification enabling immediate graft implantation with the Choi pen. ## Differences from FUE Dermatologic Surgery 2021: - Grafts spend less time outside body - Channel opening and implantation simultaneous - Higher graft density achievable ## Choi Pen Journal of Plastic Surgery 2022: 5-8% higher graft survival. ## Suitable For - Transplanting between existing hair - Norwood II-IV hair loss - Beard and eyebrow transplants ## Results ISHRS 2023: 92-97% graft survival with DHI.

💇2025-05-02

DHI Hair Transplant: Direct Implantation Technique

DHI uses Choi implanter pen for direct graft implantation. Differences from FUE covered with scientific data.

What is DHI?

DHI is an advanced FUE modification enabling immediate graft implantation with the Choi pen.

Differences from FUE

Dermatologic Surgery 2021:

Grafts spend less time outside body

Channel opening and implantation simultaneous

Higher graft density achievable

Choi Pen

Journal of Plastic Surgery 2022: 5-8% higher graft survival.

Suitable For

Transplanting between existing hair

Norwood II-IV hair loss

Beard and eyebrow transplants

Results

ISHRS 2023: 92-97% graft survival with DHI.

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