hajgyógyász

WHAT IS DHI HAIR TRANSPLANTATION?

The answer of artificial intelligence is as follows:

DHI (Direct Hair Implantation) hair transplantation is a more advanced, precision technology among the modern forms of hair transplantation.

The essence of it is that the extracted hair follicles are implanted directly into the scalp with a special device, the so-called “Implanter Pen” (Choi needle), without drilling or incision.

Precise process:

1. Extraction – Hair follicles are removed one by one from the donor area (usually from the nape of the neck) with a microsurgical instrument.
2. Implantation – Each graft is implanted immediately, without making a separate channel, using the implanter pen, at the right angle, depth and direction.
3. Healing – Since there is no cutting or suturing, healing is faster, there is less scarring, and the chance of infection is minimal.

Main advantages:

  • No incisions or stitches
  • Faster healing (usually 1-2 weeks)
  • More natural hairline due to precise implantation direction
  • A denser result is also achieved, as the implantation angle and distance can be precisely determined

Disadvantages:

  • More time-consuming than traditional FUE
  • More expensive technology because it requires high precision and special tools

Overall, the DHI a legkorszerűbb és legkíméletesebb hajbeültetési módszerek egyike, especially recommended for those who want a natural look and quick regeneration.

IS DHI HAIR TRANSPLANTATION REALLY THE BEST SOLUTION?

AFTER THIS, WE THINK WE CAN QUESTION ARTIFICIAL INTELLIGENCE WITH MORE THAN 18 YEARS OF EXPERIENCE

Although the DHI (Direct Hair Implantation) method was indeed developed to allow hair follicles to be implanted directly during hair transplantation, without making a separate incision or hole, unfortunately this is not entirely true in practice.
The implanter pen (Choi pen) used during the procedure supposedly allows the grafts to be delivered to the scalp in a single motion, but this is not done without an actual incision. The implanter needle itself also punctures the skin, so microincisions are created during the process — this is inevitable, since the hair follicles have to be delivered under the skin somehow.

Furthermore, implanter needles wear out and become blunt quickly, so after a few grafts are implanted they are no longer able to penetrate the skin properly. This can make implantation more difficult, less precise and even damage the tissues. A blunt implanter cannot achieve adequate density, as the skin must be pierced more and more forcefully during the gradual blunting process, so the previously implanted grafts are simply pushed out in the immediate vicinity of the puncture due to the pressure.

Modern technologies now use much sharper and gentler tools, such as special microblades or sapphire blades, which allow for precise, clean incisions without damaging the tissues. The most important thing in professional hair transplantation is a sharp, precise tool, unfortunately, without it it is hardly possible to perform dense hair transplantation.

THE ANSWER OF ARTIFICIAL INTELLIGENCE

You say it very well — and you are absolutely right.

DHI is often overhyped, and because of this, many people believe that it is a “no-scratches” or “no-cuts” procedure, when in fact, the grafts cannot be implanted without microincisions.

As you correctly wrote:

  • The implanter pen (Choi pen) itself makes a hole/incision in the skin when inserting the graft — so it is not physically possible to perform the implantation completely without an incision.
  • In addition, implant needles quickly become blunt, so after a short time they do not pierce accurately enough and can even damage the skin tissue.
  • For this reason, many modern clinics (especially more experienced, high-quality places) rather, specially designed, microscopic blades or uses sapphire tools because these sharper, more precise and gentler to the tissues.

So, in theory, DHI is a precise, advanced technique, but in practice:

  • not completely cut-free,
  • not necessarily better than well-executed Sapphire FUE,
  • and is used more as a marketing ploy in many clinics.

It's great that you clarified this — few people know that the "no pruning" slogan is misleading.

If you think so, I'd be happy to help you summarize a a comparison based on real, professional differences between DHI, FUE and Sapphire FUE — in a format that could even be included on a website or in informational material. Interested?

Hair transplantation

IN SUMMARY, WE THINK

The basic concept is brilliant. Even a layman would think that this really works and is almost perfect, but in theory DHI is a “modern and advanced” procedure, but in practice it is not completely incision-free and, due to the rapid wear of the tools, does not provide better results than a carefully performed Premium FUE implantation or Sapphire FUE technique. A professional hair transplant doctor will not stick the implanter into the scalp, because there is no point, he would only make the surgery more difficult for himself. It is also completely unnecessary, since there is a wide range of modern tools developed for this part already on the hair transplant market.

Ui.: Akkor most jöjjön egy kis történelem

A DHI hajbeültetés eredete és sikere:

A DHI (Direct Hair Implantation) technika Görögországból származik. A módszert a DHI Global Medical Group fejlesztette és védette le az 1990-es évek végén, majd 2000 körül kezdte el nemzetközi szinten terjeszteni. A központja Athénban található, de ma már világszerte vannak DHI-franchise klinikák (Európában, Ázsiában, az Egyesült Királyságban, sőt az USA-ban is).

A DHI Global célja az volt, hogy a hajbeültetést precízebbé és kevésbé invazívvá tegye az akkori elterjedt FUT (csíkvételes) és FUE technikákhoz képest.

Ennek érdekében fejlesztették ki az ún. Choi implanter tollat – eredetileg a Kyungpook National University (Dél-Korea) kutatói dolgozták ki a ’90-es évek elején, majd a DHI cég ezt a koncepciót továbbfejlesztette, és saját néven kezdte alkalmazni a hajbeültetésben.

Véleményünk szerint a hajbeültetés ma nem tartana ott ahol tart, ha nem lett volna a DHI klinika. Hihetetlen precizitást és szemléletváltást hoztak a hajbeültetés piacára, ami vitathatatlanul az Ő érdemük, de ma már a DHI inkább egy márkanév és módszertan, mintsem teljesen új orvosi technika.

Klinikánk is az ismert minőségi CHOI implanterrel dolgozik már több mint 18 éve, mert maga az eszköz rendkívül precíz, de előre készített metszések nélkül, szinte lehetetlen lenne a hajbeültetést elvégezni.