Follicular Unit Extraction (FUE) is a method of extracting, or “harvesting,” donor hair in a follicular unit hair transplant procedure. In FUE hair transplant surgery, an instrument is used to make a small, circular incision in the skin around a follicular unit, separating it from the surrounding tissue. The unit is then extracted (pulled) directly from the scalp, leaving a small open hole.
This process is repeated until the hair transplant surgeon has harvested enough follicular units for the planned hair restoration. This process can take one or more hours and in large sessions, may be accomplished over two consecutive days. The donor wounds, approximately 1-mm in size, completely heal over the course of seven to ten days, leaving tiny white scars buried in the hair in the back and sides of the scalp.
This method of donor harvesting, removing follicular units one-by-one directly from the scalp, is what differentiates the FUE hair transplant from a traditional Follicular Unit Transplant (FUT), where the donor hair is removed from the scalp in one thin, long strip and then subsequently dissected into individual follicular units using a stereo-microscope.
Before the grafts are harvested, tiny “recipient sites” are made in the balding area of the scalp using a fine needle-point instrument. The follicular units are then placed into the recipient sites where they will grow into healthy hair-producing follicles. The creation of recipient sites and the placing of follicular unit grafts are essentially the same in both FUE and FUT procedures. The difference lies in the appearance of the donor area and in the quality and quantity of grafts obtained with each technique.
Benefits of FUE
* No stitches; donor area appears mostly unchanged within days
* Natural-looking and permanent results
* State-of-the-art minimally invasive technique
* Simple outpatient procedure
* Fast recovery; many patients return to work the next day