Nis · Clinic

Hair Transplant — DHI

DHI Hair Transplant in North Cyprus

Single-Step Implantation with the Choi Pen — Dense, Natural Hairline

DHI (Direct Hair Implantation) is a hair transplant technique in which a Choi implanter pen is used to combine channel creation and graft placement into a single movement. Compared with FUE, it involves fewer stages, reduces the time grafts spend outside the body, and enables a higher density in the hairline. At Nis Clinic, DHI is carried out under the plastic surgery oversight of Op. Dr. İbrahim Meyzin, with planning tailored to each individual. On this page we explain in detail how DHI works, how it differs from FUE, who is a suitable candidate, the recovery timeline, and what you need to know when considering DHI hair transplant in Northern Cyprus (TRNC).

What Is DHI Hair Transplant?

DHI (Direct Hair Implantation) is a hair transplant method in which follicular units are harvested from the donor area and placed directly into the recipient area using a specialised device called a Choi implanter pen. The Choi pen is an applicator fitted with a hollow, fine, angled needle. Each graft is loaded into this needle; when the pen is pressed against the recipient skin, the incision and implantation occur simultaneously. There is no separate channel-opening stage.

The technique became widespread in South Korean-origin clinics during the latter half of the 2000s. Today it is one of the two most commonly performed modern hair transplant techniques worldwide, alongside FUE.

How Does the Choi Pen Work?

The Choi pen operates on a principle similar to a syringe, but its needle tip is angled and sharp, designed to carry a hair follicle without causing damage. The procedural flow is as follows:

  1. Immediately after each graft is extracted from the donor area with the micro-motor, a technician loads it into the needle of the pen.
  2. The surgeon presses the tip of the pen into the recipient area at the desired angle and direction — this movement creates a micro-incision in the skin.
  3. When the spring-loaded mechanism is triggered, the graft is pushed into the opening and the follicle is immediately positioned.
  4. The pen is withdrawn; the process is repeated for the next graft.

In a typical DHI procedure, three to six pens are kept in rotation simultaneously — one group loading, another monitoring implantation angles. Team coordination and pace directly influence the outcome.

The Key Difference Between DHI and FUE

FUE and DHI use the same principle at the graft extraction stage: individual follicle harvesting with a micro-motor. The difference lies in the implantation stage:

StageFUEDHI
1. Graft extractionMicro-motor, one by oneMicro-motor, one by one
2. Channel openingSeparate stage (sapphire or steel tip)None — Choi pen combines incision and placement
3. Graft placementInto pre-opened channels, separate stageImmediately as the pen is triggered
Total stages32
Time graft spends outside bodyModerate (includes channel stage)Short (placed as soon as extracted)
Hourly graft rateHighLow–moderate
High-density zonesLimitedAdvantageous

In concrete terms: in FUE, all channels are opened first, then the grafts are placed separately. In DHI, each graft is placed the moment it is extracted. The practical consequence of this difference is that the ischaemia time of each graft (the period it spends outside the body) is shorter with DHI. Some studies identify this as a small advantage for graft survival; however, survival depends primarily on storage conditions and team discipline, not technique alone.

The second difference lies in directional and angular control. Because the Choi pen is inserted directly into the skin at 30–45 degree angles, the direction of hair emergence can be adjusted precisely. This control can be valuable in areas such as the frontal hairline, where single-row placement and high density are required.

For a more detailed comparison, we recommend reading this page alongside the FUE hair transplant in Northern Cyprus page.

Advantages and Limitations

Advantages of DHI:

  • Short ischaemia time: Grafts spend less time outside the body — a small but measurable benefit for survival.
  • High density: In the frontal hairline and crown areas, 60–80 grafts/cm² can be achieved, and in some cases higher.
  • Shave-free option: In limited areas — particularly the frontal line and small touch-up zones — it is possible to perform DHI without fully shaving the donor or recipient area. A significant advantage for female patients.
  • Precise directional control: The angle of the pen directly determines the hair emergence angle, making natural-looking hairline planning more straightforward.
  • Reduced perceived trauma: Because no separate channel is opened, the sensation of trauma to the recipient area may feel milder; medically, however, recovery time is comparable to FUE.

Limitations (and why we make a point of explaining them):

  • Fewer grafts per hour: For the same graft count, a DHI procedure takes longer than FUE. A 3,000-graft case that takes six to seven hours with FUE may take eight to ten hours with DHI. For very large cases (more than 3,500 grafts), the extended operating time can be a limiting factor for patient comfort.
  • Surgeon and team experience is critical: The Choi pen has a steep learning curve. The likelihood of angular errors, graft damage or superficial placement increases in inexperienced hands. The team must maintain the same precision over many hours.
  • Higher cost per graft: Consumables (multiple Choi pen tips) and team-hour requirements make DHI typically 10–25% more expensive than FUE.
  • Not practical for very large areas: For cases at Norwood Stage 6–7 requiring 4,500 or more grafts, the process becomes very lengthy; FUE or a two-session plan is generally more practical.

At Nis Clinic, we do not offer DHI as something we recommend to every patient. Your hair structure, loss pattern and target density — these three parameters determine whether DHI is the right choice for you.

The DHI Hair Transplant Process at Nis Clinic

A hair transplant is not a single-day procedure. For DHI, the journey begins with a consultation and extends to a 12-month review. It runs across four stages.

Consultation — Medical Assessment of DHI Candidacy

Consultations take place online (Zoom or WhatsApp video) or in person at our clinic. The topics we cover specifically for DHI include:

  • The type of hair loss (androgenetic alopecia, diffuse loss, remission following alopecia areata) and its stage (Norwood/Ludwig scale).
  • Target area: hairline, frontal crown, temporal peaks, full coverage — DHI is most beneficial in the hairline and small-to-moderate density goals.
  • Planned graft count: the comfortable range for DHI is 2,500–3,500 grafts.
  • Shave preference: for female patients, whether shave-free DHI is feasible is assessed. For male patients, partial shaving is generally recommended.
  • Previous transplant procedures, current medications (finasteride, minoxidil, anticoagulants) and chronic health conditions.

The consultation concludes with a clear picture: is DHI appropriate, or is FUE or Sapphire FUE a better fit, approximately how many grafts are needed, and which area is being targeted. The price range is shared at this stage.

Planning — Donor Analysis, Density Map and Hairline Design

DHI planning involves three layers of assessment:

  1. Donor analysis: Follicle density per cm² in the nape region is measured under microscopy. Because DHI requires more time per graft, economical planning of donor use is important — the decision on how many grafts can be allocated to the target area is settled here.
  2. Density map: The recipient area is divided into three zones: frontal hairline, frontal crown and temporal peaks. Target density is determined separately for each zone. In DHI, 60–80 grafts/cm² in the frontal line and 40–55 grafts/cm² in the crown zone are typical targets — higher figures are technically possible but reduce long-term donor sustainability.
  3. Hairline design: Drawing on his plastic surgery background, Dr. Meyzin designs a hairline that suits your facial proportions and accounts for your future loss potential. For female patients, the priority is densifying the existing hairline and creating a soft transition towards the forehead. For male patients, a mature hairline appropriate to age and forehead width is adopted — a plan that cannot be defended at 35 with the aggressive line of a 22-year-old is a plan that leads to regret.

Procedure Day — 6–9 Hours Under Local Anaesthesia

A DHI procedure is typically somewhat longer than FUE. Average duration is six to nine hours; planning of 3,500 or more grafts can reach ten hours. The procedure is completed within the same day.

Typical schedule:

  • 08:30 — Arrival at clinic, blood pressure and glucose check, blood test review
  • 09:00 — Donor area shaving (full or partial — according to plan), disinfection, final hairline confirmation
  • 09:30 — Local anaesthesia
  • 10:00 — Graft extraction begins
  • 13:00 — Lunch break, light meal
  • 13:30 — Choi pens begin loading and implantation
  • 17:30–18:30 — Procedure complete, dressing applied, first-wash and aftercare instructions given

Throughout the DHI procedure, multiple technicians load the pens while the surgeon oversees implantation angles and density. At Nis Clinic, Dr. Meyzin personally places grafts in the critical zones — particularly the frontal hairline. The extraction stage is more collaborative. General anaesthesia is not used; DHI is safely performed under local anaesthesia.

Recovery — 24 Hours, 7 Days, 30 Days, 6 Months, 12 Months

The DHI recovery timeline closely follows that of FUE; the technical difference between the two methods has no critical impact on healing time.

  • First 24 hours: Minor oozing is normal. Keep your head elevated on the pillow. Analgesics are prescribed.
  • Days 2–3: The first wash is performed at the clinic under nurse supervision. Forehead swelling may occur; it typically subsides by day three.
  • Day 7: Crusting begins to shed; most has cleared by around day ten. A check-up appointment takes place.
  • Weeks 3–6: Shock loss — the majority of transplanted hairs shed. The follicles remain alive and will regrow.
  • Months 3–4: New growth begins. Fine, soft hairs emerge.
  • Month 6: Approximately 60–70% of the final result is visible.
  • Month 12: The final outcome. Hair thickness, texture and density are fully established.

We remain in contact via WhatsApp throughout follow-up and respond to photographic queries within 24 hours. Where needed, hair PRP treatment can be recommended as an adjuvant from month three onwards — it supports regrowth after shock loss.

Who Is DHI Suitable For?

DHI is not the answer to every case of hair loss; when applied to the right candidate, it is a powerful technique. We share the decision framework we use in candidacy assessment.

Ideal Cases for DHI

  • Female patient who does not wish to shave: Androgenetic alopecia in women (Ludwig Stage 1–2) or frontal-line densification cases are DHI's strongest indication. A shave-free approach speeds up return to normal social life.
  • Frontal hairline design is the primary goal: Single-row precision and a high-density target are the area in which DHI truly shines.
  • Male patient, Norwood Stage 3–4: With planning in the 2,500–3,500 graft range focused on the frontal line and midline, DHI is a comfortable choice.
  • Beard and eyebrow transplant: Narrow area, precise angle requirements, low-to-moderate graft count — these align well with DHI's parameters. (See the beard and moustache transplant in Northern Cyprus page for details.)
  • Previous FUE patient seeking frontal-line densification: New grafts are placed while preserving existing hair; DHI's partial shave advantage comes to the fore here.

Situations Where We Consider FUE Instead of DHI

  • Very large case (more than 3,500–4,000 grafts): An extended operating time undermines patient comfort; FUE or a two-session plan is generally more practical.
  • Norwood Stage 5–6, widespread loss: Where full coverage is the target, FUE's higher hourly graft rate is advantageous.
  • High demand for grafts-per-hour: For patients who want a maximum-graft procedure in a single day, FUE is more appropriate.
  • Budget is the deciding factor: DHI carries higher consumable costs; where budget is the determining variable, FUE simplifies the equation.
  • Very fine, fragile follicle structure: The likelihood of damage during loading into the Choi pen increases; in these cases, an FUE-plus-implanter-forceps combination may be preferred.

Shared contraindications (applicable to both techniques):

  • Not performed in patients under 18. In patients under 25, loss patterns may not yet be stable — careful assessment is required.
  • Active, rapidly progressing loss → loss should be stabilised with medical treatment first.
  • Scarring alopecia, active phase of lichen planopilaris → specialist assessment required; may not be suitable for every patient.
  • Uncontrolled diabetes, thyroid disease, autoimmune condition → internal medicine review required first.
  • Anticoagulant use → internal medicine or cardiology consultation arranged prior to surgery.
  • Insufficient donor area → expectation management is critical; a more modest target is set.

At Nis Clinic, we do not say "DHI for every patient" or "FUE for every patient." Competence in both techniques means freedom of choice for us — and the right decision made together with you, not for you.

Why Northern Cyprus? Why Nis Clinic?

For hair transplantation, there are hundreds of clinics worldwide offering DHI. Here are three concrete reasons to consider Northern Cyprus — and us.

1) Dual Competence in FUE and DHI, with Surgical Oversight

Op. Dr. İbrahim Meyzin is a Specialist in Plastic, Reconstructive and Aesthetic Surgery, Cyprus Turkish Medical Association (CTMA) Registry No: 969. In his clinical practice he performs both FUE and DHI. This is an important distinction: a centre limited to a single technique cannot offer genuine flexibility in candidacy assessment. At Nis Clinic, the question "which of these suits your case?" is answered with clinical freedom, not a pre-packaged offer.

He is personally present throughout every procedure and places grafts in critical zones such as the frontal hairline himself. The model of "technicians operate, doctor oversees" is not practised at Nis Clinic.

Full academic background, certifications and publications: Doctor Profile — Op. Dr. İbrahim Meyzin

2) Northern Cyprus Location — Privacy, Climate, Recovery

Northern Cyprus is, in practice, a sanctuary: one hour and fifteen minutes from Istanbul, four to four and a half hours from London. Treatment without a Schengen entry in your passport; the likelihood of running into someone you know is virtually zero. DHI in particular suits professionals who want to recover before returning to work, and patients who prefer not to share a visible change beyond their immediate circle. After your procedure, you can spend five to seven days on the coast in Kyrenia in mild weather — stress levels during healing genuinely matter to follicle survival.

We have three clinic locations: Nicosia (main clinic and all procedures), Kyrenia (on the coastline, positioned for medical tourism patients), and Famagusta (serving patients on the eastern side of the island).

3) Transparent Pricing

DHI hair transplant costs in international comparison:

  • United Kingdom: €7,000–€12,000+
  • Türkiye: €2,000–€4,500 (the lower end carries risk; the upper end reflects quality clinics)
  • Nis Clinic (Northern Cyprus DHI package): €2,500–€5,000

DHI is typically 10–25% more expensive than FUE for the same graft count — due to Choi pen consumable costs and the longer operating time. The exact figure is confirmed after consultation; graft count, number of target zones, shave preference and supplementary procedures (mesotherapy, PRP) determine the range.

Package includes: airport transfers, 1–2 nights' accommodation, the procedure, medications, first wash, WhatsApp support and 12-month follow-up. There are no hidden charges.

If you are not looking for the cheapest option and if your surgeon's qualifications and whether they personally perform the procedure matter to you, you are in the right place.

Frequently Asked Questions

How much does DHI hair transplant in Northern Cyprus cost?
The DHI hair transplant package at Nis Clinic ranges from approximately €2,500 to €5,000. DHI is typically 10–25% more expensive than FUE for the same graft count, because Choi pen consumables and the extended operating time add to costs. The package includes airport transfers, accommodation, the procedure, medications, the first wash and 12-month follow-up. An exact figure is provided after your complimentary consultation — graft count, target area, shave preference and supplementary treatments determine the range.
What is the difference between DHI and FUE?
DHI and FUE are identical at the graft extraction stage (individual harvesting with a micro-motor). The difference lies in the implantation stage. In FUE, micro-channels are first opened in the recipient area, then grafts are placed in a separate stage — three stages in total. In DHI, a Choi implanter pen combines channel opening and placement in a single movement — two stages. Advantages of DHI: grafts spend less time outside the body, more precise control in high-density zones, and shave-free application is possible in some cases. Disadvantages: procedure takes longer, hourly graft rate is lower, cost is 10–25% higher, and it is not practical for very large cases (more than 3,500–4,000 grafts).
Can DHI hair transplant be performed without shaving?
DHI can be performed without shaving in limited areas — particularly the frontal hairline and small touch-up zones — which is a decisive advantage for female patients. However, shave-free DHI requires certain conditions: the area to be treated must be limited (generally under 1,500–2,000 grafts), donor hair must be sufficiently long for loading into the pen, and the patient must be fully informed. For larger cases (Norwood Stage 4 or above, 3,000 or more grafts), partial or full shaving is recommended, as shave-free application significantly extends operating time and increases technical difficulty. Whether a shave-free approach is feasible for you is confirmed at consultation.
What is a Choi pen and what does it do?
The Choi implanter pen — Choi pen for short — is a South Korean-origin device fitted with a hollow, sharp, angled needle at its tip. A graft is loaded into the needle; when the pen is pressed against the recipient area at the desired angle and direction, a micro-incision is created first, then the trigger mechanism places the graft directly into that opening. The primary function of the pen is to combine channel opening with placement, thereby reducing the time the graft spends outside the body and improving directional and angular control. Three to six pens are kept in rotation simultaneously during a DHI procedure; team coordination directly affects the outcome.
How many grafts are placed in a DHI hair transplant?
The comfortable range for DHI is 2,500–3,500 grafts; above 4,000 grafts, the operating time becomes demanding for both patient and team and should be compared with FUE. For Norwood Stage 3, the average is 2,000–2,500 grafts; for Norwood Stage 4, 2,500–3,500; for more extensive loss (Norwood Stage 5–6), DHI tends to be replaced by FUE or a two-session plan. Your individual figure is given after follicle density at the nape has been measured under microscopy. The recommended maximum in a single DHI session is approximately 4,000–4,500 grafts; beyond this, the donor area is depleted quickly and the care given to each graft diminishes.
Is DHI hair transplant suitable for women?
DHI is one of the most frequently chosen techniques for female hair transplant — because its shave-free or minimal-shave application speeds up the return to normal social life. Hair loss in women typically presents as diffuse thinning of the Ludwig Type 1–2 pattern; for patients seeking densification at the hairline and a soft transition towards the forehead, DHI's precise angular control and high-density capacity are advantageous. When assessing female candidacy, any underlying hormonal or metabolic causes of loss (thyroid, iron deficiency, telogen effluvium) are ruled out first; surgical transplantation at a stage where an active cause remains would be premature. A detailed assessment is carried out at consultation.
How long is the recovery period after DHI?
The DHI recovery timeline closely parallels FUE; the technical difference has no critical impact on healing time. Minor oozing is normal in the first 24 hours. The first wash is performed at the clinic on days two to three. The majority of crusting has shed by days seven to ten. Shock loss occurs between weeks three and six (expected and temporary). New growth begins at months three to four. Approximately 60–70% of the result is visible by month six. The final outcome is established at month twelve. Return to desk-based work is possible within three to five days; strenuous sport, saunas, swimming pools and the sea are not advised during the first two to three weeks. Female patients treated with shave-free DHI may visually approximate their previous appearance within three to five days.
Is DHI hair transplant painful?
There is a mild stinging sensation during the local anaesthesia stage; you will not feel pain throughout the procedure itself. Because the Choi pen makes more contact with the skin than in FUE, anaesthesia quality is particularly important in DHI — we apply anaesthesia in two layers to ensure your comfort throughout. Mild to moderate discomfort is possible in the first 24–48 hours after the procedure and is well managed with prescribed analgesics. Most of our patients sleep comfortably on the night of surgery and no longer need pain relief by the second day. Some numbness or tightness in the donor area is normal for a few days.
Is DHI hair transplant in Northern Cyprus reliable?
DHI in Northern Cyprus (TRNC) is a safe procedure when performed at a licensed clinic under the supervision of a registered specialist in plastic surgery. At Nis Clinic, Op. Dr. İbrahim Meyzin is a registered specialist in plastic and reconstructive surgery with the Cyprus Turkish Medical Association (CTMA), Registry No: 969. Procedures are performed with single-use Choi pen tips, in a sterile environment, under local anaesthesia. The safety of DHI depends far more on team experience than on the technique itself: the Choi pen has a steep learning curve, and in inexperienced hands the risk of graft damage and superficial placement increases. When choosing a clinic, look for clear answers to these questions: who is the surgeon, where did they train, how many DHI cases have they performed, and are they personally present during the procedure?
Which gives better results — DHI or FUE?
Both techniques produce comparable outcomes in the right case, in the right hands — there is no "better" ranking, only a "more suitable" one. DHI has the advantage in frontal hairline densification, female hair transplant, and small-to-moderate cases where a shave-free approach is desired. FUE comes into its own for large cases requiring 3,500 or more grafts, where a faster procedure is needed, or where budget is a deciding factor. Sapphire FUE can achieve densities close to DHI in terms of channel precision. The real determining factor is not the technique but surgeon experience, team discipline and planning quality. Because both techniques are performed at Nis Clinic, we can explain clearly at consultation which is more appropriate for you and why.
How many days should I stay in Northern Cyprus for a DHI hair transplant?
The minimum we recommend is three days: surgery on day one, rest on day two, and departure on day three following the first wash and review appointment. The ideal stay is five to seven days; this allows the swelling across the forehead to settle and the initial crusting phase to be largely behind you. Although a DHI procedure takes somewhat longer than FUE (six to nine hours), the healing timeline is identical and no additional nights are required. Female patients treated with shave-free DHI recover visually more quickly, so three to four days is often sufficient. For long-haul flights (seven hours or more), a five-day stay is more comfortable. The calm of our seafront setting in Kyrenia works in favour of the recovery period.
Is a DHI hair transplant permanent?
Yes. In DHI too, grafts are taken from the donor area at the nape, and because these follicles are resistant to DHT (dihydrotestosterone) they are permanent where they are placed. Placement with a Choi pen does not alter graft permanence; permanence depends not on the technique but on the genetic character of the donor follicles. The hairs that emerge from month four onwards, after shock loss, continue to grow for life. The only element that is not permanent is your own native hair in the areas that were not transplanted: androgenetic loss can progress genetically, so preserving that hair may need a plan of its own. This is why, particularly in younger patients, we plan with the future pattern of loss in mind.
What is the difference between DHI hair transplant in Northern Cyprus and Türkiye?
The technique and the equipment are identical: the same Choi pen, the same DHI principle. The distinction lies in the operating model. A portion of the Türkiye market has shifted towards a high-volume, multiple-cases-per-day, technician-led model; in a technique such as DHI, where the angle of each individual graft matters, that pace can come at the cost of quality. At Nis Clinic, a one case per day model is maintained, and Dr. Meyzin personally places critical zones such as the frontal hairline. The price range is similar; what makes the difference is the time given to the operation, the surgeon's involvement and the 12-month follow-up. The calm of the island setting is a further advantage during the recovery period.

Medical Review

Op. Dr. İbrahim MeyzinSpecialist in Plastic, Reconstructive and Aesthetic Surgery, Cyprus Turkish Medical Association Registry No: 969

Specialist in Plastic, Reconstructive and Aesthetic Surgery, Cyprus Turkish Medical Association Registry No: 969

Last reviewed:

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