Eyebrows protect the eyes and significantly impact overall aesthetics, playing a vital role in human appearance. Congenital sparse eyebrows or scar-induced defects can be corrected through single-follicle eyebrow transplantation, typically requiring only 200-300 single follicles.During eyebrow transplantation, the direction and angle of implantation must align with the natural eyebrow texture, while the overall shape is designed according to the patient's preferences. Since donor hair differs significantly from eyebrow hair, meticulous selection of donor follicles under a microscope is crucial for successful eyebrow transplantation.
Principle of Eyebrow Transplantation: Autologous hair transplantation involves extracting healthy follicular units from the occipital region using microsurgical techniques. These units undergo meticulous separation before being transplanted to the recipient site. Once established, the follicles produce healthy new hair that retains all biological characteristics of the original hair and does not undergo necrosis.
The procedure is typically performed under local anesthesia, making it relatively painless. Patients can return home immediately after surgery. However, the entire operation is time-consuming, usually lasting about three hours. This is primarily because separating hair into individual follicles or tiny grafts is labor-intensive, and transplantation is performed one follicle or graft at a time.
The growth cycle of new eyebrows: A normal scalp typically contains 90,000 to 140,000 mature hairs, along with numerous vellus hairs and imperceptible fine hairs. Hair growth and replacement follow a cyclical pattern, with the normal hair growth cycle divided into three phases: the anagen (growth) phase, the catagen (transition) phase, and the telogen (resting) phase. During the anagen phase, hair grows from the base of the follicle and can continue growing for 2 to 4 years until fully matured;followed by the catagen phase lasting 2-4 weeks, during which active growth ceases; finally, the telogen phase lasts approximately 3 months before the hair sheds, and a new hair begins growing, repeating the cycle. Hair follicles in individuals are often at different stages of this cycle, maintaining a dynamic equilibrium between shedding and growth. On average, about 100 hairs shed daily, but an equal number enter the anagen phase normally.Three months after surgery, new hair growth begins, with initial results visible after six months. Due to the unique nature of hair growth, transplanted eyebrows require regular trimming to prevent excessive length from affecting aesthetics.
What preparations are needed before eyebrow transplantation?
1. Wash hair thoroughly with shampoo the night before the procedure.
2. Avoid excessive consumption of alcoholic beverages two days prior to surgery.
3. Discontinue all vitamins (including vitamin E) and aspirin one week before the procedure.
4. Refrain from consuming alcohol excessively two days before surgery.
5. Ensure adequate hydration by drinking plenty of water throughout the day.
6. Maintain cleanliness by washing hair thoroughly with shampoo the night before the procedure.
7. Apply a moisturizing cream to the scalp and eyebrow area the day before surgery.
8. Avoid strenuous exercise and lifting heavy objects for one week after surgery.
9. Follow the su
2. Discontinue all vitamins (including Vitamin E) and aspirin one week prior to the procedure.
3. Avoid excessive alcohol consumption two days before the procedure.
4. Eat a substantial breakfast on the day of the procedure.
5. Inform your physician of any medical history or medications you are currently taking.
What precautions should be taken for eyebrow transplantation?
1. Women should avoid scheduling during menstruation.
2. Individuals with heart disease, hypertension, diabetes, or other organ disorders should not undergo the procedure.
3. Those with severe keloid scarring are not recommended for the procedure.
4. The procedure is not suitable during colds or fevers.
5. Individuals with mental health issues or psychiatric conditions should not undergo the procedure, as it may lead to dissatisfaction with the results.
How should I care for my eyebrows after the transplant?
1. Keep the eyebrow area dry for three days post-surgery.
2. Avoid lifting heavy objects or engaging in strenuous exercise for five days after the procedure.
3. Take prescribed medications as directed to alleviate post-operative discomfort.
4. Return to the clinic on the second day for wound cleaning.
5. Shampooing is permitted after three days; use mild shampoo after five days.
6. Sutures are removed on the ninth day.