Hair Transplant Grafts Calculation

Hair Transplant Grafts Calculation

Calculating the number of hair transplant grafts needed for a successful surgery is a complex process that takes into account many factors.

Are you considering a hair transplant, but feeling a bit overwhelmed by all the technical jargon involved? Don’t worry – it’s completely normal to have questions about this complex procedure. One of the most important aspects of any hair transplant is calculating the number and placement of grafts needed to achieve optimal results. In this blog post, we’ll take a closer look at what goes into hair transplant grafts calculation and break down everything you need to know in simple terms. So grab your favorite beverage and get ready for an enlightening read!

Introduction to Hair Transplant Grafts Calculation

Calculating the number of hair transplant grafts needed for a successful surgery is a complex process that takes into account many factors. The most important factor is the density of the donor area, which can vary from person to person. Other factors include the size and shape of the balding area, the patient’s hair characteristics (such as curl pattern), and the surgeon’s experience and technique.

Most surgeons use what’s called the ‘strip method’ to harvest hair follicles from the donor area. This involves removing a strip of skin from the back of the head, usually about 1-2 inches wide and 6-8 inches long. The hair follicles are then carefully dissected out of the strip under a microscope and divided into individual grafts.

The average number of hair follicles per graft is 2-3, so a typical surgery might involve 800-1,200 grafts (or 2,400-3,600 individual hairs). However, it’s not uncommon for larger surgeries to involve 1,500-2,000 grafts or more.

Successful hair transplants result in a natural-looking hairline that is soft and recedes gradually with age. It is important to remember that transplanted hair will continue to thin with age just like your original hair; however, the implanted hairs will not fall out as quickly as your natural hairs would.

What is a Hair Transplant and How Does it Work?

A hair transplant is a surgical procedure in which hair is removed from one area of the head and transplanted to another. The new hair will usually grow in the transplanted area for several months before falling out. After a few months, the new hair will begin to grow back in, and it should be completely back to its normal length within a year.

The most common type of hair transplant is called follicular unit transplantation (FUT). This involves removing a strip of skin from the back of the head and then carefully dissecting it into small grafts, each containing one or two hairs. The grafts are then transplanted into tiny incisions made in the balding area.

Another type of hair transplant, called follicular unit extraction (FUE), involves removing individual hairs from the back of the head and transplanting them into the balding area. FUE is often done using a robotic device that helps ensure accuracy and consistency.

In both types of transplants, healthy hair follicles are taken from an area of thick growth and transplanted to an area where hair is thinning or missing. The follicles are implanted in such a way that they will continue to grow naturally.

Most people who undergo hair transplant surgery experience full regrowth within 9 to 12 months. It is important to keep in mind that results may vary from person to person, and some people may require more than one surgery to achieve their desired results.

Types of Hair Transplantation Methods

There are two main types of hair transplantation methods: Follicular Unit Transplantation (FUT) and Follicular Unit Extraction (FUE).

FUT is the traditional hair transplantation method. It involves taking a strip of skin from the donor area, usually the back of the head, and then extracting the individual follicular units from that strip. The follicular units are then transplanted to the recipient area.

FUE is a more modern hair transplantation method. It involves individually extracting follicular units from the donor area using a punch tool. The extracted follicles are then transplanted to the recipient area.

There are advantages and disadvantages to both FUT and FUE. FUT is less expensive and has a shorter recovery time, but it can leave a linear scar in the donor area. FUE is more expensive and has a longer recovery time, but it does not leave any scars in the donor area. Ultimately, which method is best for you will depend on your individual circumstances and preferences.

Evaluating Your Hair and Scalp for a Hair Transplant

When considering a hair transplant, it is important to understand the factors involved in graft calculation. The criteria for successful hair transplantation include sufficient hair density, good scalp laxity, and enough donor hair.

In order to determine if you are a candidate for a hair transplant, your scalp will need to be examined for the three aforementioned criteria. First, the density of your hair will be analyzed. This is important because the transplanted hair must have something to “hold on to” in order to be successful. Second, your scalp laxity will be evaluated. This refers to how tight your skin is stretched over your skull. If your skin is too tight, it will not be possible to make the incisions necessary for a hair transplant. Lastly, the amount of donor hair you have available will be assessed. The donor hair is taken from an area of dense growth (usually the back or sides of the head) and transplanted to the thinning or balding areas. If you do not have enough donor hair available, a successful transplant may not be possible.

After your scalp has been evaluated for these three criteria, your doctor will then be able to give you an estimate of how many grafts may be necessary for your particular case. It is important to understand that this number is only an estimate – the actual number of grafts required may be more or less than what is initially suggested. Ultimately, the decision of whether or not to move forward with a hair transplant

Calculating the Number of Grafts Needed for a Hair Transplant

There are two major factors that determine how many grafts you will need for your hair transplant: the size of the area to be covered and the density of the hair. The larger the area, or the more existing hair you have, the more grafts you will need.

At our clinic, we use a 1cm2 grid to help calculate the number of grafts needed. This means that we take into account both the size of the area to be covered and the density of your existing hair. For example, if you have thinning hair over a large area, you may need fewer grafts than someone with very dense hair but a smaller area to cover.

The number of grafts needed can also vary depending on your specific goals. If you are looking for a very natural result, you may need more grafts than if you are looking for a less noticeable result.

Ultimately, The best way to determine how many grafts you will need is to come in for a consultation with one of our experienced surgeons. They will be able to assess your specific situation and give you an accurate estimate of how many grafts you will need to achieve your goals.


Hair transplant grafts calculation can be quite complex, however, understanding the principles and factors involved in hair transplants will help make your experience much more successful. Knowing how many grafts you need to achieve a certain result is an integral part of any successful hair transplant procedure since it helps set realistic expectations as well as determine the best course of action for achieving optimal results. With this knowledge, you now have all the necessary information to begin making informed decisions about your own unique hair restoration journey.