How to Calculate Hair Density in Hair Transplantation?
Hair density during hair transplantation may vary depending on the person’s degree of hair loss, the number of hair follicles and the transplantation techniques used. Hair density is usually measured by the number of hair follicle groups called “grafts”. The basic terms in the hair transplantation process are:
Graft: These are groups formed by bringing hair follicles together. A graft can usually contain 1 to 4 hair follicles.
Follicle (Follicular Unit): It is the natural hair growth unit within a graft. Follicles usually contain single, double or triple hair follicles.
The following factors are taken into account when calculating hair density:
Degree of Hair Loss: The degree of hair loss affects a person’s current hair density. When planning hair transplantation, the amount of hair to be transplanted is determined to achieve the targeted result, taking into account the current hair density and loss rate.
Number of Hair Follicles: The number of hair follicles to be used in the hair transplantation process is important. This number is usually based on the number of grafts removed via microsurgical methods. Hair transplantation specialists make a plan according to the patient’s needs and the degree of hair loss when determining the number of grafts to be taken from the donor area.
Transplantation Technique: The technique used during hair transplantation also affects hair density. Different techniques such as FUE (Follicular Unit Extraction) and FUT (Follicular Unit Transplantation) can be used. Each technique determines how the grafts are taken and transplanted, which ultimately affects hair density.
Size of the Area to be Transplanted: The width and shape of the area to be transplanted also affects the hair density. While some people have a hair transplant to correct their hairline or cover areas of thinning hair, others may want a larger transplant to cover larger areas.
Hair transplant planning is usually done by a hair transplant specialist. The specialist evaluates the patient’s specific situation and creates the most appropriate plan. Everyone’s hair density needs are different, so it’s important to make an individual assessment.
What is the Ideal Hair Density for Natural Results?
The ideal hair density is personal, considering the person’s hair type, facial features, and aesthetic preferences. However, there is generally a recommended range for natural results. Hair transplantation specialists generally aim for a hair density between 30 and 45 follicular units (grafts). This represents a balanced approach to ensure both a natural appearance and proper protection of the donor area. An amount between 2000 and 3000 grafts is generally recommended to achieve natural results. The ideal hair density may vary depending on individual preferences and aesthetic expectations, so a customized planning for each patient is important.
