Hair transplant is a medical procedure aimed at addressing hair loss by surgically transplanting hair from one area of the body to another. Hair loss can be caused by various factors including genetics, hormonal imbalance, and medical conditions such as alopecia areata. Hair transplant offers a long-term solution to those trying to regain a fuller head of hair and improve their overall self-esteem.
Hair transplantation is a surgical procedure performed by a trained professional, usually a dermatologist or cosmetic surgeon. The procedure involves extracting hair from a donor area on the body, typically the back or the sides of the head, and implanting the harvested hair follicles onto the recipient site where hair growth is desired. Since hair follicles from the back and sides are often more resistant to hair loss, transplanted hairs are expected to grow naturally and last longer.
There are two main techniques used in hair transplantation: Follicular Unit Transplantation (FUT) and Follicular Unit Extraction (FUE).
Follicular Unit Transplantation (FUT):
In FUT, also known as strip harvesting, a strip of skin containing hair follicles is removed from the donor area and cut into smaller units. These follicular units are then grafted onto the recipient site. This method is widely practiced because it allows the transplantation of a large number of follicles in a single session. However, FUT often results in a linear scar at the donor site, which can be concealed by the patient’s existing hair.
Follicular Unit Extraction (FUE):
FUE is a more advanced and less invasive method of hair transplantation. In this technique, individual hair follicles are removed directly from the donor area using a small, circular punch tool. These follicular units are then implanted onto the recipient site. The main advantages of FUE over FUT are the absence of a linear scar and reduced post-surgery discomfort. However, FUE procedures may take longer to complete and may require multiple sessions depending on the extent of hair loss.
Candidates for hair transplant:
Not everyone experiencing hair loss is a suitable candidate for hair transplantation. Ideal candidates for hair transplant include:
- Individuals with male or female pattern hair loss who have adequate donor hair on the back and sides of the head.
- Patients with stable hair loss, where the hair loss pattern has been assessed and is not progressing rapidly.
- Individuals free from medical conditions that may affect the surgery or impede the healing process.
Aftercare and results:
Following a hair transplant procedure, it is crucial to follow the surgeon’s aftercare instructions to ensure the success of the transplant and promote proper healing. This may include medication to manage pain, prevent infection, and reduce inflammation, as well as guidelines for washing and styling the hair.
Swelling and redness are common side effects after the procedure and should subside within a few days. To minimize complications, it is advised to avoid strenuous activities and exercise, smoking, and alcohol consumption for at least one month following the surgery.
Within a few weeks after the procedure, it is normal for the transplanted hair to shed, but this is only temporary. New hair growth typically begins within three to four months, with significant improvements observed within six months to a year. It is important to note that results may vary between individuals, and the full effect of the hair transplant may take up to 18 months to be visible.