AestePool Clinic
Slits
The implantation method involves making very small incisions in the scalp at the sites where the transplanted hair follicles are to be placed.
AestePool Clinic
Hair transplant using the Slits FUE method
Slits - these are very small incisions made in the scalp where the transplanted hair follicles are to be placed.
Their significance is crucial, as they determine:
- hair growth angle,
- direction of growth,
- density hairs
- natural-looking hairline.
The surgeon makes incisions using very fine blades (e.g., steel or sapphire) and then places the harvested grafts into them.
Slitting can be performed using various tools and methods.
In practice, the following terms are encountered:
- Slit technique for making incisions prior to graft implantation.
- Sapphire slits – incisions made with a sapphire blade.
- Pre-made slits – all incisions are prepared right before follicles are placed.
The SLITS technique is not a distinct type of hair transplant, but rather a method of preparing the recipient site. It is most commonly used during FUE transplants.
Why is the slit-making stage so important?
That is precisely when the "plan" for the future hairstyle is created. If the incisions are made incorrectly, the hair may:
- grow at too steep an angle,
- stick out instead of lying naturally,
- create an unnatural hairline,
- appear thinner despite an adequate number of grafts.
That is why many experts believe that the most important part of the procedure is the creation of the slits by an experienced surgeon, rather than the actual placement of the grafts.
Sagittal Slits
Sagittal slits is one of the two most commonly used techniques for making incisions during hair transplantation. Unlike lateral (coronal) slits, the blade is positioned parallel to the direction of hair growth.
What do sagittal slits look like?
The doctor makes very thin incisions in accordance with the planned direction of hair growth. Grafts are then implanted into these incisions.
Advantages of sagittal slits
- Easier graft implantation – Many surgeons believe that such an orientation facilitates the placement of the follicles.
- Lower risk of damage to adjacent follicles – especially when densifying areas where one's own hair is still growing.
- Very good results with an experienced operator. – The technique is proven and widely used throughout the world.
Defects
- Some surgeons believe that it is more difficult to achieve hair that lies very flat against the scalp, especially at the frontal hairline.
- In some situations, it may be more difficult to achieve the same impression of density as with well-executed lateral slits.
In practice, many renowned surgeons achieve excellent, highly natural results using both sagittal and lateral slits. Some even employ both techniques depending on the area of the scalp—for instance, using one method for the hairline and another for the crown.
Lateral Slits
Lateral slits (also called coronal slits) It is a special method of making incisions in the scalp during a hair transplant..
W tej technice nacięcia są ustawione poprzecznie do kierunku wzrostu włosów (czyli ostrze porusza się bardziej w lewo–prawo względem naturalnego kierunku włosa), a nie pionowo wzdłuż niego.
Why are lateral slits used?
The main objectives are:
- Better control of the hair exit angle – the physician can more precisely determine the angle at which the hair emerges from the skin.
- A more natural-looking hairline – especially at the front, where direction and angle are crucial.
- The potential for greater "coverage" – the hair can lie flatter, creating the impression of increased density.
- Better replication of the natural hair growth pattern – especially in areas where hair grows at a shallow angle to the skin.
hair transplant methods
What method do we use for hair transplants?
At Aestepool Clinic, we specialize in hair transplantation using exclusively the Slits Micro FUE method. We do not use the outdated FUT (STRIP) method, which leaves visible scars. The choice of method depends on the degree of hair loss, hair structure, and the doctor's assessment.
Micro FUE
(Follicular Unit Extraction) method is currently the most widely performed hair transplant technique in the world. It involves extracting individual follicular units using precision micro-blades with a diameter of 0.6–0.9 mm.
The advantages of this method include the absence of visible scarring, a short recovery period, and the ability to wear short hairstyles after the procedure. Micro FUE is ideal for patients with receding hairlines or advanced hair loss—specifically those requiring a large number of grafts in a single session.
This term refers to the method of harvesting hair follicles from the donor area.
Slits
The "Slits" method defines the technique for implanting previously harvested hair follicles. The surgeon makes incisions using very thin blades (e.g., steel or sapphire) and then places the harvested grafts into them. The prepared channels must be of the appropriate depth and width to allow the doctor, in the subsequent step, to precisely implant the hair follicles into the prepared sites using tweezers.
This is one of the most widely used methods of hair follicle implantation in the world.
Direct Hair Implantation (DHI)
Direct Hair Implantation – is an advanced hair transplantation method derived from the FUE technique. It was first used in South Korea and is now considered one of the most precise hair transplant methods in the world..
The key difference compared to classic FUE is the combination of two stages, creating channels in the skin and implanting hair follicles into a single step performed with one instrument. This instrument is the DHI implanter, or Choi pen a specialized medical tool featuring a needle and a plunger, resembling a fountain pen.
Do you have questions? ask us
Contact us and get a response from our specialists.
Why do patients choose Aestepool Clinic?
Recommended by hairtransplantnetwork.com
Dr. Ahmed Altan is 1 of the 5 Turkish doctors recommended by the largest thematic forum.
Active participation of Dr. Altan
The most important stages are performed personally by the experienced Dr. Ahmed Altan. This guarantees the quality of the hair transplant.
Two patients a day
We only perform two hair transplants per day, which allows us to maintain control over the quality of the service.
Natural-looking hairline
We pay particular attention to the selection of appropriate grafts to recreate the hairline.
Lots of reports on the forum
We have a lot of independent reports on the public hair transplant forum.
Permanent medical team
We have the same team for years, with no staff turnover, which allows us to maintain a high level of service.
Hair transplant in practice
How does it look step by step?
From the moment you made the decision until the final result
Contact
Complete the qualification form, attach photos of your head, or schedule an in-person consultation in Istanbul before srugery.
Qualification
You will receive a case assessment by the doctor and a treatment plan (number of implants) with available dates.
Reservation
We set a date for the procedure then you have to pay the reservation fee.
Arrival
You will receive instructional videos on how to prepare for your surgery and how to find a driver in Istanbul
Procedure
Hair transplant at Aestepool Clinic with Dr Altan and his team.
Post-Care
We offer full support for 12 months. You have contact with Dr Altan if anything goes wrong during the regrow procedure.
