DHI (Implantation Directe de Cheveux)

Revue Médicale

Meva Clinic Hair Restoration Care Team

Meva Clinic · Istanbul
Publié : 2025-11-12
Dernière mise à jour : 2026-06-28

DHI (Implantation Directe de Cheveux)

Option sans rasage disponible. Implantation haute densité utilisant le Choi Pen spécialisé pour une guérison plus rapide.

Consultation gratuite | Comment ça fonctionne

Meva Clinic Hair Restoration Care Team

Informations sur les soins aux patients

Clinical Governance & Trichology Safety Standards

"DHI hair transplantation combines individual donor-graft harvesting through Follicular Unit Excision with implanter-assisted placement in the recipient area. At Meva Clinic, the placement workflow is integrated with donor assessment, individualized hairline design and graft-allocation priorities to support natural-looking coverage, donor-aware planning and long-term visual balance."

Cette page a été révisée dans le cadre du parcours de révision médicale spécialisée de Meva Clinic. L'éligibilité finale au traitement, l'attribution du médecin traitant, la planification chirurgicale et les décisions médicales ne sont confirmées qu'après examen des antécédents médicaux, consultation en personne, examens diagnostiques, évaluation de l'anesthésie et disponibilité du médecin.

À propos de cette procédure

Pourquoi choisir Meva Clinic ?

Option sans rasage disponible. Implantation haute densité utilisant le Choi Pen spécialisé pour une guérison plus rapide.

La discipline de restauration capillaire à la Clinique Meva redéfinit l'esthétique de la ligne capillaire naturelle en utilisant des innovations de micro-greffes premium à faible traumatisme. En utilisant des lames en saphir de précision pour des incisions micro-canaux en forme de V et des méthodologies d'implantation de l'élite DHI Choi Pen, nos équipes cliniques spécialisées garantissent une bonne rétention des greffons grâce à une manipulation minutieuse et aux soins postopératoires. Conçues pour traiter l'alopécie avancée et l'amincissement sans compromettre la zone donneuse, toutes les interventions de transplantation capillaire comprennent une anesthésie locale axée sur le confort du patient, une cartographie informatisée des unités folliculaires, un kit de soins médicaux premium et un support de suivi à long terme.

ÉM

Informations sur les soins aux patients

Équipe de soins en greffe de cheveux Meva Clinic

Clinical Governance & Trichology Safety Standards

Standardized Hair Follicle Implantation & Trichology Guidelines

Cette page a été révisée dans le cadre du parcours de révision médicale spécialisée de Meva Clinic. L'éligibilité finale au traitement, l'attribution du médecin traitant, la planification chirurgicale et les décisions médicales ne sont confirmées qu'après examen des antécédents médicaux, consultation en personne, examens diagnostiques, évaluation de l'anesthésie et disponibilité du médecin.

Est-ce que ce traitement est pour moi ?

Chute de cheveux chez la femme

Ceux qui ne se rasent pas

Zones d’amincissement spécifiques

Plan de Soins Complet pour Patients Internationaux

Transfert aéroport privé selon le plan de soins confirmé

Hébergement en hôtel partenaire selon le plan confirmé

Assistance dédiée au patient tout au long du parcours de soins confirmé

Conseils et matériel de soins postopératoires selon le plan de traitement confirmé

Suivi postopératoire selon les recommandations médicales individuelles

La procédure clinique

Transfert folliculaire direct sans ouverture de canal séparée.

1

1. Donor Assessment and Individualized Hairline Planning

Assess hair-loss pattern, donor capacity, facial proportions, recipient coverage priorities and long-term appearance. Confirm the planned hairline and graft distribution before treatment.

2

2. Follicular Unit Excision

Harvest follicular units individually from a clinically appropriate donor area using suitable micro-punch instrumentation. Implanter pens are used later for graft placement, not donor harvesting.

3

3. Graft Preparation and Implanter Loading

Inspect and organize extracted follicular units according to the treatment plan. Load grafts carefully into the selected implanter system to maintain follicle viability.

4

4. Recipient-Site and Placement Planning

Confirm the intended angle, direction, spacing and distribution for the hairline and treated areas. The exact site-creation workflow depends on the clinical protocol.

5

5. Implanter-Assisted Graft Placement

Place grafts using implanter pens according to the individualized plan, supporting controlled depth, angle and distribution across the recipient zone.

6

6. Aftercare and Clinical Follow-Up

Provide the first-wash plan, early-care instructions and structured follow-up pathway, connected directly with Meva Clinic clinical care.

Parcours de récupération et de transformation

1

Initial healing and gentle scalp washing demonstrated at the clinic; donor and recipient areas protected according to aftercare instructions.

2

Superficial crusts over recipient sites gradually soften and shed through gentle daily cleansing without force.

3

Transplanted hair shafts commonly shed as follicles enter a temporary resting phase before new growth begins.

4

Fine new hair shafts begin to emerge from the recipient scalp and progressively gain calibre over time.

5

Noticeable improvement in coverage and hair calibre develops across the treated areas.

6

Overall hair calibre, coverage and visual density are assessed through Meva Clinic's structured clinical follow-up as maturation continues.

L'avantage Meva

Moins de traumatismes au cuir chevelu et une densité plus élevée.

HighSafety Standard
15+ Ans d'Expérience
PremiumNorme de Soins Cliniques
Normes cliniques et sécurité

Directives médicales et protocoles de sécurité

Treatment pathways are coordinated with selected specialist medical partners and accredited provider institutions, depending on the procedure and doctor assessment. Vous trouverez ci-dessous les directives cliniques, les protocoles de sécurité et la documentation médicale de référence pour cette procédure.

Indications et éligibilité

  • Candidates for DHI hair transplant in Turkey with a stable hair loss pattern and realistic expectations of density.
  • Patients with an adequate donor area (occipital and temporal regions) verified during our detailed donor area assessment.
  • International hair transplant patients comparing DHI hair transplant in Istanbul with other advanced micro-grafting techniques.
  • Adults who require a direct hair implantation approach for natural hairline planning or target area density enhancement.
  • Individuals who are medically suitable for local anesthesia and committed to post-operative care and hair transplant travel planning.

Contre-indications et non recommandé

  • Diffuse Unpatterned Alopecia (DUPA) or unstable donor areas where healthy follicles are insufficient for graft extraction.
  • Active scalp disorders such as untreated psoriasis, severe seborrheic dermatitis, or lichen planopilaris.
  • Severe, uncontrolled metabolic conditions, active coagulation disorders, or medical instability under local anesthesia.
  • Extremely weak donor area where graft extraction would cause donor area thinning or overharvesting.
  • Heavy smoking or history of non-compliance with post-operative hygiene, washing, or clinical guidance.

Évaluation préopératoire et examens diagnostiques

1

Pre-Arrival Photo & Document Review: Remote donor assessment and preliminary hair restoration planning for international patients.

2

Trichoscopic Scalp Evaluation: Microscopic mapping of follicular unit density, caliber, and graft extraction capacity.

3

Hairline Design Istanbul Consultation: Collaborative hairline planning taking into account facial symmetry and age-appropriate design.

4

Standard Laboratory Profile: Coagulation tests (PT/INR), blood counts, and infectious disease screenings.

5

Medical Clearance Check: In-person evaluation of scalp condition, cardiovascular readiness, and anesthesia suitability.

Risques potentiels et complications

In compliance with transparent clinical reporting, Meva Clinic ensures patients are fully informed of the physiological risks associated with surgical procedures through accredited partner-hospital safety protocols where clinically appropriate.

Temporary Shock Loss

Normal shedding of native or transplanted hair shafts post-procedure, resolving within 3-4 months.

Localized Post-Op Swelling

Mild forehead or facial edema, managed with rest, head elevation, and cold compression.

Folliculitis & Inflammation

Minor hair follicle irritation in recipient areas, treated with antiseptic solutions or topical antibiotics.

Donor Thinning

Potential overharvesting of the occipital region, mitigated by strict adherence to donor area limits.

Graft Survival Variability

Variation in graft retention caused by scalp circulation, compliance, or individual tissue response.

Asymmetry or Uneven Density

Minor irregularities requiring a secondary density enhancement session in selected cases.

Attentes réalistes et résultats

Based on Meva Clinic's internal clinical follow-up, graft growth has been observed to approach 99% in clinically suitable patients who follow the recommended aftercare pathway. The observation reflects the complete clinical pathway—including donor assessment, graft handling, placement and aftercare—rather than an outcome guaranteed by the implanter technique alone.

Politique de retouche et de suivi

Meva Clinic Lifetime Graft Growth Assurance: Meva Clinic evaluates graft growth after the full maturation period (12–18 months). If clinically meaningful insufficient growth is confirmed, an eligible patient may receive a complimentary corrective procedure, subject to donor availability, clinical suitability, safety and adherence to the recommended aftercare pathway. Travel, accommodation and personal expenses are not included unless separately confirmed in writing.

Références médicales faisant autorité et études

  • [1]
    International Society of Hair Restoration Surgery (ISHRS): Core Curriculum Guidelines on Follicular Unit Extraction and Implanter Pen Usage.Voir la source
  • [2]
    Journal of Cutaneous and Aesthetic Surgery: 'Direct Hair Transplantation: A Modified Follicular Unit Extraction Technique' (2013).Voir l'étude
  • [3]
    American Academy of Dermatology (AAD): Clinical Guidelines on the Diagnosis and Management of Androgenetic Alopecia.Voir la source

Avertissement médical : The hair restoration information on this page is for educational purposes only. Final suitability, hairline design, and graft estimates are determined exclusively after face-to-face donor area assessment and medical evaluation.

Questions Fréquemment Posées

DHI hair transplantation combines individual donor-graft harvesting through Follicular Unit Excision with implanter-assisted placement in the recipient area. The DHI stage relates primarily to graft placement rather than a separate method of donor harvesting.
No. Donor grafts are harvested individually through Follicular Unit Excision (FUE) using micro-punch instrumentation. DHI refers primarily to the implanter-assisted placement stage in the recipient area.
Follicular units are harvested individually from clinically appropriate donor areas after assessing donor density, hair shaft calibre and long-term capacity. This approach avoids creating a linear FUT strip scar.
The implanter pen holds and places the prepared follicular unit according to the planned angle, direction and distribution. It is a graft-placement tool, not a donor-extraction device.
No. Implanter pens can be used through different recipient-site workflows. In some protocols, site creation and placement occur together; in others, implanters are used with prepared recipient sites. The selected workflow depends on the treatment plan and clinical protocol.
Hairline planning considers facial proportions, age, existing native hair, anticipated hair-loss progression and available donor capacity. Implanter-assisted placement follows natural angles and directions to support long-term visual balance.
DHI is suitable for individuals with localized or progressive hair loss who possess sufficient donor density and are cleared for local anesthesia following medical history review. Technique selection is determined through clinical evaluation.
Yes. DHI is performed under local anesthesia to keep the donor and recipient areas numb during graft harvesting and placement. Brief stinging or pressure can occur during initial administration, while patient comfort is monitored throughout the procedure.
No. Because follicular units are harvested individually through Follicular Unit Excision, DHI does not create the linear strip scar associated with FUT surgery. The small donor extraction sites heal separately, with visibility influenced by donor characteristics, extraction distribution, healing and hair length.
The first gentle wash is typically planned within the first 1 to 3 postoperative days and demonstrated by the clinical team, with clear instructions to avoid rubbing, scratching or pressure.
Yes. Temporary shedding of transplanted hair shafts (and occasionally nearby native hairs) commonly occurs between Weeks 2 and 8. This is a recognized part of the post-treatment hair cycle and is followed by gradual regrowth.
Early new growth typically begins around Months 3 to 4, becomes noticeably visible from around Month 6, and continues to gain calibre, density and coverage through Month 12 to 18.
Meva Clinic's internal clinical follow-up has observed graft growth approaching 99% in clinically suitable patients who follow the recommended aftercare pathway. This is a clinic-observed growth range, not a guarantee that every patient or every graft will achieve the same result.
Meva Clinic evaluates graft growth after the full maturation period (12–18 months). If clinically meaningful insufficient growth is confirmed, eligible patients may receive a complimentary corrective procedure, subject to donor availability, clinical suitability, safety and adherence to aftercare.
DHI workflows use implanter pens during graft placement. Sapphire FUE commonly uses recipient-site channels created with sapphire blades before placement. The appropriate method depends on the recipient area, graft requirements, existing hair, hair length and donor assessment.

Traitements associés

Technique Mixte Meva (Saphir + DHI)

Une technique hybride de restauration capillaire associant Sapphire FUE pour la ligne frontale et DHI pour la planification de la densité.

Voir le traitement→

Greffe de Cheveux Sapphire FUE

Création de canaux sur le site receveur à l'aide de lames à pointe de saphir lors des procédures FUE.

Voir le traitement→

Greffe de cheveux DHI vs FUE

Évaluation clinique comparative entre le placement assisté par implanteur DHI et les protocoles de placement dans des sites receveurs créés au préalable après un prélèvement FUE.

Voir le traitement→

Greffe de Cheveux Sans Rasage

Une approche chirurgicale spécialisée de restauration capillaire pour les patients éligibles souhaitant préserver la longueur et l'apparence habituelle de leurs cheveux. La planification médicale personnalisée intègre les ressources de la zone donneuse, la stabilité de la chute et des objectifs de densité réalistes au sein du modèle de soins coordonnés par Meva Clinic.

Voir le traitement→

Articles et informations médicales

Hair Tech

L'Évolution du Sapphire FUE : Principes Chirurgicaux, Zone Donneuse et Résultats

Analyse médicale de l'utilisation des lames en saphir en greffe FUE, de la gestion du capital donneur et des différences avec la méthode DHI.

Lire l'article→
Hair Tech

Évolution et Récupération après Greffe Capillaire : Phases Biologiques, Shock Loss et Soins

Guide médical détaillant les soins du cuir chevelu, l'élimination des croûtes, la chute temporaire physiologique et la maturation des cheveux selon l'AAD et l'ISHRS.

Lire l'article→
Hair Tech

DHI vs Sapphire FUE : Différences Cliniques, Mécanismes d'Implantation et Choix Médical

Comparatif médical objectif entre l'extraction FUE associée aux stylos Choi (DHI) et les micro-lames en saphir (Sapphire FUE).

Lire l'article→

Détails de la procédure

Séjour à l'hôpital

Aucune

Forfait hôtel

3 nuits

Retour au travail

3 jours

Anesthésie

Locale

Obtenez un devis gratuit sur WhatsApp