What is HairArchitect AI?

HairArchitect AI is a hair transplant planning and visualization app. It combines facial landmark analysis, hairline design tools, and graft estimates to help patients and clinics discuss surgical plans before a procedure.

Is HairArchitect AI a medical device?

No. HairArchitect AI is a planning and visualization tool. It does not diagnose conditions, prescribe treatment, or replace evaluation by a licensed physician or hair restoration surgeon.

How accurate is the HairArchitect simulation?

Simulations are designed for consultation communication, not outcome guarantees. Density, hair caliber, and surgical technique all affect real-world results. Final plans should always be confirmed with your surgeon.

Does it calculate graft counts?

Yes. Based on the designed recipient area and target density, HairArchitect AI provides graft estimates to support surgical planning. Estimates vary by clinic methodology and should be validated clinically.

How is my photo data handled?

Face and scalp photos are processed for planning features you choose. Our privacy policy describes retention, subprocessors, and your rights under GDPR, KVKK, and other applicable laws at hairarchitect.app/privacy.

HairArchitect · Blog

Quantos enxertos preciso? Guia com calculadora

Name: HairArchitect AI
Author: HairArchitect AI

Passo a passo: área receptora, densidade alvo, limites do doador e calculadoras para conversar com o cirurgião.

Publicado 2026-06-02 · Atualizado 2026-06-08

Written by HairArchitect Editorial Team · Planning & education content

Medically reviewed by Dr. Erkam CAYMAZ · Hair restoration surgeon

TL;DR

Necessidade = área (cm²) × densidade alvo, limitada pelo doador. Calculadoras dão faixa; só avaliação presencial fecha o número.

Passo 1 — Definir a zona receptora

Desenhe linha frontal, têmporas e topo que discuta. Misturar zonas é a principal causa de totais diferentes.

Passo 2 — Escolher densidade realista

Densidades típicas de planejamento (ilustrativas)

Zone	Common planning range (grafts/cm²)	Notes
Hairline	35–45	Single-hair units matter most
Mid-scalp	30–40	Blend with native density
Crown	25–35	Angle and swirl dominate perception

Passo 3 — Verificar doador

Uma calculadora pode dizer 3.500 enquanto o doador suporta 2.200. Calibre, flacidez e cirurgias prévias mudam o teto.

Estadiamento Norwood ajuda a estimar área e cobertura—ferramenta clínica, não prescrição de enxertos. (PubMed — Norwood-Hamilton scale (male pattern baldness classification))

35–45

Faixa comum de densidade na linha frontal (enxertos/cm²) em materiais educativos

ISHRS — Glossary of Hair Restoration Terms

30–40

Densidades no couro médio costumam ficar abaixo da linha frontal

ISHRS — Hair Transplant Guide for Patients

Donor

Rendimento seguro do doador limita total independente da calculadora

PubMed — Hair transplantation: basic overview

Sociedades profissionais enfatizam design individualizado—formato do rosto, idade e doador importam. (ISHRS — Glossary of Hair Restoration Terms)

Key takeaways

Use calculators to learn scale, not to shop for the highest number.
Bring your design and graft estimate to consult—HairArchitect AI exports a visual plan.
Finalize numbers only after donor mapping in person.

Is 4,000 grafts always better than 2,500?

No. Over-harvesting risks donor depletion. The right number matches goals, donor supply, and session plan.

Do grafts equal hairs?

No. One graft is usually a follicular unit with 1–4 hairs. Always ask about hair count, not just graft count.