Most of the time, patients with advanced hair loss are required to undergo multiple hair transplant procedures to obtain coverage of their entire bald scalp. Normally, the patient will have to wait one year or more between procedures, which makes it a long process. The reason for this is that most practices – particularly the ones that only offer FUE treatments – can move only a certain amount of hairs in one procedure, due to limitations on the doctor’s experience and/or surgical staff, or because they have two or three other patients being treated at the same time, greatly limiting the attention available to each patient.