To understand that hair transplantation procedures are successful, two considerations are paid attention to: The first is the density of the hair and the other is the natural appearance of the hair. The most basic indicator of the natural appearance of hair is the hairline. A successful hair transplantation procedure will ensure that the hairline is also smooth and natural. For these reasons, the hairline should be clarified and planned with the person who will have hair transplantation. By taking into account the recommendations of a specialist doctor, compliance with the boundaries of the face should be ensured and the hairline should be corrected by paying attention to aesthetic rules. In short, the harmonious movement of the doctor and patient will increase the chances of success of the operation.