Hair in the back of the neck can be used for hair transplantation. The back of the neck is the posterior occipital area, and the posterior occipital skin is usually used as the donor area for autologous hair transplantation. Autologous hair transplantation surgery is usually done in the posterior occipital area, the reason why hair transplantation choose the posterior occipital area as the donor area, there are two main reasons: 1. The number of hair follicles in the posterior occipital region is sufficient, so extracting a small portion of them will not affect the appearance at all. 2. The hair follicles in the posterior occipital region are healthy and long-lived, healthy hair follicles that are not affected by androgens, known as “long-lived hair follicles”, which is also the main hair follicle donor area for hair transplantation, and the nature of the hair will remain unchanged after successful transplantation. If you have a need for hair transplantation, it is recommended that you visit a hospital in time and follow the advice of a professional dermatologist, who will formulate a personalized plan for you.