In short. A hair transplant is an outpatient procedure in which the surgeon moves your own hair follicles from a donor area at the back of the head to thinning zones. On average it takes 4 to 8 hours, is performed under local anaesthesia and consists of sequential stages: consultation and planning, preparation, anaesthesia, graft extraction, channel creation, implantation and recovery.
Many people picture a hair transplant as something complex and intimidating, when in reality it is a clearly structured process in which every step has its purpose. Understanding exactly how the operation unfolds removes much of the anxiety before the procedure and helps you prepare with confidence.
In this article the specialists at MHT Clinic walk through every stage of a modern FUE transplant: from the first consultation to the moment the transplanted hair starts to grow. You will see what happens at each step, how long it takes and why certain details matter so much for a natural result.
Consultation and planning: where a transplant begins
Any quality transplant begins not in the operating room but at the consultation. The doctor examines the hair under magnification using trichoscopy, identifies the cause of the loss and determines the stage of baldness on the Norwood or Ludwig scale.
The donor area – the strip on the back and sides of the head from which grafts are taken – is assessed separately. Its density and follicle reserve determine how much hair can be transplanted without harming the appearance of the donor zone itself. If the loss is caused by androgenic alopecia, the doctor predicts how the thinning area will change over the years, so the result looks natural in five and ten years alike.
At this stage the method (FUE or DHI) is chosen, the hairline is designed and the approximate number of grafts is calculated. You can arrange a detailed assessment through a trichologist consultation, during which an individual plan is drawn up.
Preparation on the day of the operation
On the day of the procedure the doctor examines the patient once more and, together with them, confirms the future hairline. It is drawn with a special marker – one of the most important moments, because the shape of the line determines how natural the face will look from the front.
Next, the hair in the donor area (and, if needed, in the recipient area) is trimmed to a few millimetres so the surgeon can work comfortably with the follicles. The patient takes a comfortable position, the area is treated with antiseptic and the team prepares a sterile field. Basic indicators and tests are usually checked beforehand to rule out contraindications.
Anaesthesia: how comfort is achieved
A hair transplant is performed under local anaesthesia. The doctor injects the anaesthetic into the donor area and then into the recipient area, after which the patient feels no pain during extraction and implantation of the grafts. The most noticeable sensations come with the first anaesthetic injections, and this lasts only briefly.
Throughout the operation the person stays awake: they can talk, listen to music, watch a film or even doze off. If needed, the anaesthesia is topped up so the area stays numb the whole time. We covered the sensations in more detail in a separate article on pain relief during a hair transplant.
Extracting grafts from the donor area
At this stage the doctor uses a micro-instrument, usually 0.7 to 1.0 mm in diameter, to remove follicular units – grafts – one by one. Each graft contains from one to four hairs together with the root, the sebaceous gland and the surrounding tissue.
In the FUE method the individual openings are so small that they need no stitches and leave no linear scar. In the robotic FUE ARTAS system the extraction points are identified and harvested by a robotic arm under the doctor’s control, which helps distribute the load on the donor area evenly. The extracted grafts are kept in a special chilled solution that preserves their viability until they are transplanted.
Creating channels in the recipient area
Before the grafts can be transplanted, the doctor forms micro-channels in the balding zone – tiny openings into which the follicles will later be placed. This is the stage that most affects the aesthetics of the result.
Everything matters here: the angle of the channel, the direction of growth, the depth and the density of placement. Natural hair grows at a certain angle and in various directions, so the doctor recreates this pattern by hand. Along the edge of the hairline the channels are made finer and closer together, while deeper in the zone they follow the overall density, so the result has volume and does not look artificial.
Implanting the grafts
The team then places the prepared grafts into the created channels one by one. The distribution is deliberate: single-hair grafts are implanted at the front line so the edge looks soft and natural, while denser two- and three-hair units are placed deeper for volume.
In the DHI method implantation is performed with a special implanter pen (Choi), which forms the channel and inserts the graft at once – without a separate channel-creation step. Whatever the technique, the main tasks are the same: handle the follicles gently, maintain the correct orientation of the hairs and achieve the density set out in the plan.
Finishing the operation and the first hours
After the last graft is implanted the doctor examines both areas and gives recommendations. The recipient area is usually left open, while a light dressing may be applied to the donor area for the first day. The patient receives detailed instructions on sleeping, washing, medication and what to avoid.
In most cases the person goes home the same day – no hospital stay is needed. The first hours should be kept calm: do not touch the transplanted area, keep the head slightly raised and follow the prescriptions closely. We gathered what you can and cannot do in the first days in a separate article on aftercare.
Recovery and the hair growth timeline
The first week is the most important for engraftment. Small crusts form on the transplanted area and gently come off within 7–10 days during careful washing. Redness and swelling gradually subside over the first days.
After 2–4 weeks some of the transplanted hair may fall out – this is the expected shock loss, not a loss of the result: the follicle stays in place and enters a resting phase. Active growth of new hair usually begins after 3–4 months, and the final result is assessed at around 12 months, when the hair gains density and length. We described step-by-step advice for each period in a detailed rehabilitation guide.
| Stage | What happens | Approximate duration |
|---|---|---|
| Consultation and planning | Trichoscopy, donor assessment, method choice, hairline | 30–60 minutes (separate visit) |
| Preparation on the day | Hairline marking, trimming, antisepsis | 30–60 minutes |
| Anaesthesia | Local anaesthesia of the donor and recipient areas | 15–30 minutes |
| Graft extraction | Removing follicles with a micro-instrument | 2–4 hours |
| Channel creation | Forming micro-openings by angle and density | 30–60 minutes |
| Implantation | Placing grafts into the channels | 1–3 hours |
| Early recovery | Crusts coming off, swelling subsiding | 7–10 days |
| Growth of the result | Active growth and final density | 3–12 months |
Frequently asked questions
How many hours does a hair transplant take?+
On average the operation takes 4 to 8 hours. The exact time depends on the number of grafts, the chosen method and the size of the area. The procedure is performed in a single day, with short breaks for the patient to rest.
Does a hair transplant hurt?+
The operation itself is performed under local anaesthesia, so the patient does not feel the extraction or implantation of grafts. The most noticeable moment is the first anaesthetic injections, and this lasts only briefly. If needed, the anaesthesia is topped up so the area stays numb.
When can I return to work after the procedure?+
Most patients return to office work within 2–3 days. Intense physical activity, sport, swimming pools and saunas are usually postponed for several weeks on the doctor’s recommendation, so they do not interfere with engraftment of the grafts.
How long until the result is visible?+
Some hair falls out in the first weeks – this is normal shock loss. Active growth of new hair begins after about 3–4 months, and the final result is assessed at 12 months, when the hair gains density and length.
Are there scars after the FUE method?+
The FUE method leaves no linear scar, because grafts are removed through individual micro-openings without an incision or stitches. The tiny marks in the donor area heal on their own and, with short hair, remain practically invisible.
How many grafts are needed for a transplant?+
The number of grafts depends on the size of the thinning area, the stage of baldness and the desired density. The doctor calculates an approximate figure at the consultation after assessing the donor area and trichoscopy, so there is no universal answer.
Is transplanted hair permanent?+
Grafts are taken from the donor area at the back of the head, whose follicles are genetically resistant to the hormone DHT. That is why transplanted hair usually lasts a long time. At the same time, your own hair outside the transplanted zone may keep thinning, which is taken into account during planning.