Hair loss has many possible causes, and surgery is not automatically the right treatment for every person. Before considering a hair transplant, the pattern of hair loss, scalp health, medical history, future thinning risk and available donor hair should be assessed.
FUE and FUT are donor-harvesting methods
Both follicular unit extraction (FUE) and follicular unit transplantation (FUT) move hair follicles from a donor area to areas where additional coverage is planned. The key difference is how donor follicles are obtained. In FUE hair transplantation, follicular units are removed individually. In FUT hair transplantation, a strip of scalp is removed and divided into grafts.
Neither technique is universally better
FUE avoids a single linear donor scar, but it still creates many small extraction scars and can thin the donor area if too many grafts are removed. FUT creates a linear scar and requires suturing, but it may preserve donor density differently in selected patients. Hair length preferences, scalp laxity, previous surgery, donor density, hairstyle and the number of grafts being planned can all affect the choice.
What a consultation should evaluate
- the diagnosis and whether the hair loss is stable enough for surgical planning;
- the quality and long-term reserve of the donor area;
- the expected progression of non-transplanted hair;
- previous scars or procedures;
- the proposed hairline and realistic coverage goals; and
- medical conditions, medicines and supplements that may affect treatment or healing.
Results have limits
Transplanted follicles are generally selected from areas that are more resistant to pattern hair loss, but this should not be described as a guarantee of permanent density or a one-time cure for future hair loss. Graft survival varies, transplanted hair may thin over time, and untreated native hair can continue to recede. Additional treatment or further surgery may be considered in some patients.
Risks should be discussed before choosing a method
Possible issues include bleeding, infection, swelling, temporary shedding, visible scarring, altered sensation, poor growth, uneven density, an unnatural hairline, donor-area thinning and the possibility of revision. The technique should therefore be chosen for the individual rather than because one method is marketed as the “best.”
For a broader overview of diagnosis, planning and surgical limitations, see the main hair transplant guide. To discuss whether surgery is appropriate for your pattern of hair loss, use the Contact Us page.