Hair transplantation can be carried out in five basic stages:Preparation stage – in this stage, necessary medical examinations are performed, the patient is clinically examined by the doctor, the follicles are examined, the head is shaved and the forehead line is drawn according to the standards of the World Health OrganizationAnesthesia stage in which the patient receives local anesthesiaIn the follicles extraction stage, the follicles are picked from the donor area, (the back of the scalp) through a medical device with a very fine head called (Micromotor)Sorting and preservation stage, through this stage, the grafts are sorted by the number of follicles, single, double, and triple follicle grafts Then, the extracted grafts are preserved in a saline solutionOpening the channels: the channels are opened in the balding areas, and here the transplantation is carried out by two different techniques:Sapphire pens which are based on (FUE) technique Choi pens which are (DHI) technique