What is DHI in Hair Transplantation?
Hair Transplant DHI Hair follicles collected one by one in DHI hair transplantation are placed in the transplantation area with a Choi implanter pen. In DHI hair transplantation, there are grafts with a thickness between 0.6 mm and 1 mm. These grafts are separated and cleaned with a surgical pen Choi implanter. It is then transplanted to the scalp without the need for a channel. In normal hair transplantation, this method takes place in two stages. In the DHI method, these two stages are done at once. The name comes from here.
The long name of DHI is Direct Hair Transplantation. This name is appropriate because it performs the process in one go. The attention of the doctor is very important in this method performed with special pens. Medical devices in the DHI method have very high fees. This makes the DHI method more expensive than other hair transplant methods. The purpose of this application is to increase the quality of hair transplantation and to provide an intense image.
What are the Differences Between FUE and DHI Techniques?
The operations to be performed for everyone with hair problems are different from each other. This leads to the conclusion that the same method is not suitable for everyone. In this way, appropriate intervention is made for each patient. Some examinations and examinations are performed to find the appropriate method for the patient. As a result of these, it is determined which method should be applied. One of the differences between the two is the width of the area to be transplanted. The FUE method is more preferred in larger and more intense operations.
The DHI method is more suitable for less dense areas. It is effective in determining the bleeding risk of the patient as a result of the examination. If the risk of bleeding is high, DHI is more suitable for the patient. One of the main differences between FUE and DHI is the number of transplants in a single session. In the FUE method, it is between 3000-4500 in one session. In the DHI method, this number decreases to 1500-2500. Therefore, the decision is made depending on the fast completion and intensity of the process. Since the DHI method is newer, the recovery time is also shorter. It is not suitable for every patient. Bleeding in the DHI method in hair transplantation is almost negligible. DHI is a more technological method. For this reason, it is more expensive than FUE.
Advantages of DHI Hair Transplantation
The special implanter pen used in DHI hair transplantation has a fine-tipped structure. It performs hair transplantation more frequently thanks to its thin tips So you can have thicker looking hair. In DHI hair transplantation, the waiting time of hair follicles is also shorter. This shows that graft loss is minimized. Angle and direction are also very easy in DHI hair transplantation. The angles of the hair follicles can be determined easily. Hair follicle-wide holes are drilled with an implanter pen.
Compared to other methods, the error rate is much lower in the DHI method. In the DHI method, the recovery rate of the scalp is faster than other methods. Canal opening and placement of the hair follicle are done at the same time. Thus, the hair follicles are placed in their places without waiting for a long time. It does not damage existing hair. It is applied to patients with incomplete hair loss.
Disadvantages of DHI in Hair Transplantation
There are two known methods in hair transplantation, DHI and FUE. The DHI method has disadvantages compared to FUE. Not every hair transplant doctor can do the DHI method. A training process is required to apply this method. The doctor and his team take this training. They can apply DHI after they get to the specialization level. It is more expensive than other methods. Because the modern technology used is expensive.
This is reflected in the price of the operation. The person who will transplant should be careful. It should be successful in the field at the same time. Because it is difficult to reverse any mistakes made in hair transplantation. Improvement can be achieved by performing restoration. But the mistake made will be difficult to reverse. Doctor Choi makes planting with a pen. This transplantation should be very careful. Generally, hair transplantation is performed in narrow areas in the DHI method. When transplanting in a narrow area, the pen should not touch healthy hair follicles. If it is worth it, it can also damage healthy hair.
How is DHI Hair Transplantation Done?
Hair transplantation consists of 3 stages. Collection of grafts, opening channels and planting hair follicles. This process is much faster in the DHI method compared to other methods. Because with this method, channels are opened a few seconds after the grafts are collected. Otherwise, opening the channels requires some time. This period prevents the grafts from staying healthy. The biggest difference of the DHI method from other methods is the channel opening method. Local anesthesia is given at the beginning of the procedure. A device is applied to the hair follicles in the area where local anesthesia is applied. This process allows hair follicles to relax. And the hair curls are gathering one by one. Separation is made from the collected grafts. Because there are hair follicles in the grafts. After the hair follicles are separated, they are prepared for transplantation one by one.
The prepared hair follicles are placed in the pen. Each hair follicle inside the pen is transplanted. The structure, called Kallem, is very thin and sharp. At the same time, there is an area where the hair follicle can fit. Pen is inserted into the scalp at an appropriate angle. While the hair transplantation process is being carried out on the one hand, hair follicles are placed in the pen on the other. Thus, the waiting time of the hair follicles is reduced. Thanks to this pencil, the damage is minimized. The scalp heals faster. In hair transplantation, the DHI process takes an average of 6-8 hours.