A natural-looking hairline is planned, not guessed

What is a DHI hair transplant?

DHI (Direct Hair Implantation) is a hair transplant method in which follicles are harvested one by one from the back and sides of the head and placed directly into the recipient area with a fine-tipped instrument called the Choi implanter pen. In classic FUE, channels are opened in the recipient area first and the grafts are placed into them afterwards. With DHI, creating the channel and releasing the graft happen in the same motion.

The main advantage of this approach is control. The tip of the pen releases each graft at a set angle, depth and direction. This precision is decisive for a natural result, particularly at the frontal hairline, around the temples and when densifying between existing hair. Because channels are not opened in advance, there is also less risk of damaging healthy native hair, which makes DHI a good option for unshaven transplants.

DHI is not the right answer for every case, however. For very large bald areas, or where a high graft count is needed in a single session, Sapphire FUE can be more efficient. The choice of technique depends on the size of the area, the thickness of your hair, the density of your donor area and what you expect from the result. In some patients both techniques are combined in the same operation: the hairline with DHI and the areas behind it with Sapphire FUE.

Who is a good candidate for a hair transplant?

The most important requirement is a sufficient and healthy donor area. Hair at the back of the head and above the ears is genetically resistant to hair loss, and these follicles keep that resistance where they are transplanted. If the donor area is weak or hair loss is very diffuse, the plan focuses on a more limited zone, or supportive treatments are recommended first.

People with male-pattern hair loss (androgenetic alopecia) whose hair loss has stabilised to some degree, and whose general health suits a procedure under local anaesthesia, are usually good candidates. Having a transplant very young, while hair loss is still progressing quickly, can leave new gaps behind the transplanted area later on. That is why age, family history and the speed of hair loss are always discussed during the preliminary assessment.

In women, hair loss is often diffuse and may be hormonal, thyroid-related or nutritional. In these cases the cause has to be investigated first. For a high hairline, a widening parting or scarring after trauma, however, a hair transplant can give women excellent results too.

What does recovery look like?

In the first few days after surgery, the recipient area shows some redness and small scabs. The first wash usually takes place the next day, and with regular washing the scabs fall away within about 10 days. Most patients can return to work that does not involve heavy physical effort within a few days.

From the second week onwards, some of the transplanted hairs fall out. This is called shock loss and it is normal: the follicle stays in place and prepares to grow new hair. New hairs usually begin to appear around the third month, and a clear change is visible by month six. Thickening and the final look can take up to 12 months, and up to 18 months in some areas, particularly the crown.

Correct care during this period has a direct impact on the result. You will receive written instructions after surgery on washing technique, sleeping position, sun protection, and how long to avoid exercise and smoking. For the detailed timeline, see our hair transplant aftercare page.

Why Istanbul?

Istanbul is a popular choice for international patients thanks to its long experience in hair restoration, its experienced teams and its direct flight connections to many cities around the world. Because surgery is usually completed in one day, a short stay that includes the check-up and first wash is enough for most patients.

Even so, we recommend that you judge not just the city but who is offering you what kind of plan. A preliminary assessment should explain clearly which technique has been chosen and why, how many grafts are planned and how the donor area will be protected. At Linda Hair, we run every consultation around clear answers to those questions. To learn more, read our guide to hair transplant in Turkey.