Surgical hair transplants are done by two methods : FUE and FUT
FUT stands for Follicular Unit Transplantation (FUT) is a hair restoration technique where a patient’s hair is transplanted in naturally occurring groups of 1 to 4 hairs, called follicular units. In Follicular Unit Transplantation the surgeon safely transplant thousands of grafts in a single session, which maximizes the cosmetic impact of the procedure.
In this the doctor cut a strip of tissue from the scalp, before cutting it into thousands of follicular units. These units are then strategically placed around the area where hairs need to be added. The surgeons need to be masters in this Follicular Unit Transfer because the procedure takes considerable dedication to care, artistic ability and diligence.

FUT is considered an advance over older hair transplantation procedures that used larger grafts giving you unnatural look. In a properly-performed follicular unit transplant, the results will mimic the way hair grows in nature and will be undetectable as a hair transplant.