Can You Get A Hair Transplant From A Donor? In hair transplantation, the donor area is the area where the hair follicles to be transplanted for the balding area are removed. The donor area, which is a part of hair transplantation planning and application, is also known as the donor area. Donor means donor in word meaning. Donor, which means blood, organ, and tissue donor or donor, refers to the area where the follicles will be taken when used for hair transplantation. Although the first choice is the hair follicles in the nape area due to their suitability for the hair structure, today the hair follicles in other parts of the body are also used as donor areas in hair transplantation.
Importance of Donor Ares
A successful hair transplant operation is related to the density of hair follicles in the area used as the donor area. In order to create a dense image in the area to be transplanted, the grafts are taken from the donor area also contain dense hair follicles, which increases the success of transplantation. The density of the donor area is an advantage in hair transplantation. Therefore, it is also an indicator of how important the donor area is in hair transplantation.
How is the Donor Area Determined?
When determining the area to be used as the donor area in hair transplantation, the hair density is analyzed first. While analyzing hair density, techniques such as densitometer and microscope are used, but the Norwood Scale is the first choice in hair analysis. While the Norwood scale divides the level of baldness into degrees, it also gives a clue whether the nape area is suitable for transplantation.
Features Considered While Determining the Donor Area
When determining the donor area in hair transplantation, the root density and hair structure in the existing donor area is taken into consideration as well as the width of the donor area. The fact that most of the grafts have excess hair follicles or the hair structure is thick affects the transplantation success of the donor area. Therefore, these two features come into play when choosing the donor area in hair transplantation.
1. Hair Thickness (Caliber)
People with thick hair in the donor area are more advantageous than people with thin and weak hair. For example; Let’s assume that the same number of grafts (nest or tissue with hair follicles) are transplanted to two people with different hair structures. A person with a thicker hair structure always obtains a more intense image than the person with thin hair.
2. Density of the Donor Area
In the density of the donor area, both the number of grafts per cm2 (the nest where the roots are located) and the number of hair follicles (roots in the graft) per cm2 are examined. The more the number of follicles these grafts have with the graft density per cm2, the more suitable the donor area (nape area) is for hair transplantation. In studies on the donor area, it is generally stated that the number of grafts suitable for hair transplantation is 40 per cm2, and the number of roots is 80-100 per cm2.
When determining the donor area, the thickness or density of the hair is revealed by advanced techniques such as a densitometer or computerized microscope. Unfortunately, the person cannot see how many hair follicles or grafts he has with his own observations. However, it can predict the density of the hair by how much the skin surface is visible through the hair. He also says that the number of roots that grafts have is more important than the number of grafts.
To explain with an example; Let’s assume that the same number of grafts (nests where hair follicles are located) are transplanted to two people with different hair structures; People with grafts with more hair follicles have a more suitable donor area than those with fewer hair follicles. As it is understood; It is not the number of grafts that determines the density, but the number of roots that the grafts contain. The main determinant in the number of roots a graft has; ethnicity, age, and genes, so density varies by person.
Areas Used as Donor Areas in Hair Transplantation
The most common donor area used in hair transplantation is the nape area. In cases where hair follicles in the nape area are insufficient; Although transplantation with body hair is not preferred by doctors, it can be an alternative in hair transplantation procedures. Therefore, it is possible to divide the areas used as donor areas in hair transplantation into
Since it is suitable for hair structure in hair transplantation operations, the first preferred donor area is the nape area. Since the parts between the two ears are resistant to genetic shedding, this area is used for transplantation. Why is the nape region resistant to genetic shedding? Since there are no testosterone receptors in the nests (follicles) on the back and side of the scalp, these areas are not affected by genetic shedding. Since the nests on the head have testosterone receptors, these areas are exposed to hair loss resulting in baldness in genetically susceptible people.
Certain parts of the nape region are suitable for planting. For this reason, the safe borders of the donor area are determined before transplanting. A safe border is a concept used to mark the area where hair follicles are dense for transplantation. This safe border is often determined as follows: Donors are divided into two and divided into two equal parts. A little below the apex area corresponds to a crescent-shaped area of 12-16 cm in total, 6 cm + 2 cm wide, approximately 6-8 cm to the left and 6-8 cm to the right, slightly above the nuchal root. Depending on the target of the process, this area may decrease or increase. Unless necessary, it is not recommended to go beyond the safe limits, especially in young patients.
Body Hair (Nape area is insufficient)
If the hair transplant donor area suffers from insufficiency, body hair is involved. Body hair is an area used in hair transplantation due to insufficient nape area or large area to be transplanted. Although a transplant using body hair is not preferred by doctors, it is an alternative for hair transplantation as a donor area.
Which parts of body hair are used as donors? (Density Problem)
Body hair is mostly preferred for hair tightening. Since the use of body hair alone will result in a lower quality result compared to a standard head donor, the patient should be aware that it will not reach a result equivalent to the nape area in terms of quality and quantity. Therefore, body hair is preferred either in addition to the nape area or by using several areas together.
Beard is the best source of body hair because of its similarity with hair. It is the first choice among body hair as its physical characteristics and life cycle are similar to hair. The most compatible area is the under-chin hair.
Chest and Abdomen
After a beard, one of the preferred body hair is the chest area. Although it is different from hair due to its structure, the rate of usefulness in transplantation for densification is high.
The number of transplant operations using the leg, arm, and shoulder hair is very low. Apart from having a different structure such as the chest and abdomen, it has a less frequent location.
It is a word that refers to the pupic region, groin, and genitals. The hairs in this area can also be used as donor areas in hair transplantation, just like the hairs in other parts of the body. In hair transplantation using body hair, the hair does not grow like head and beard hairs. If the hair is kept short, a better visual appearance can be achieved. However, body hair is generally insufficient to fully meet the needs of the balding area.Can You Get A Hair Transplant From A Donor