What Is Hair Transplant Hemostasis?
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What Is Hair Transplant Hemostasis?
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Hair loss is a problem that affects many men and women, and can happen from a number of reasons. Heredity, alopecia, thyroid disease, diet, childbirth, and some medications are all things that can cause this affliction. Fortunately, with the advent of hair transplant surgery, people who are suffering from hair loss no longer have to use obvious hair pieces, spray on treatments, or deal with the embarrassment of thinning hair or baldness.
Hair transplant surgery is a procedure that involves moving a single, thin hair graft composed of about one to four hairs from the back and/or sides of the scalp where hair is plentiful (the donor area) to places on the scalp that are balding or thin (recipient area). The crown, front, or top of the head are the most common areas that hair is moved to. This gives the patient a more natural-looking hairstyle, and once grafts are transplanted, the hair will grow for the remainder of the patient’s life. This procedure can be performed in an out-patient facility generally by an experienced, knowledgeable hair restoration surgeon. Patients typically see results within two to three months.
One of the most important aspects of hair transplants is hemostasis, a condition where the blood flow is drastically slowed down or stopped entirely. This is important because the head bleeds the most when opened or cut, and hair transplants require that there are several small incisions made all over the head. Excessive bleeding is not only dangerous for the patient, but can also obscure the surgeon’s field of view and make it difficult for him or her to place hair grafts. Surgeons need to cause hemostasis in a patient’s head in order to do their job well.
To manage and minimize any bleeding during the operation, surgeons have heavily relied on high concentrations of epinephrine (better known as adrenaline) to induce hemostasis. This drug significantly limits bleeding from the patient’s head, and allows the surgeon to do his or her job more safely. After surgery, medications are generally prescribed in order to get the patient’s blood flowing again.
Like with most other drugs, there is a chance that the patient will suffer from negative aftereffects after application of epinephrine. Some of these include headaches, anxiety, and palpitations. This is to be expected, considering that this drug is what the body releases when it is preparing for great bursts of activity.
There have been several medical advances when it comes to safely and effectively initiating hemostasis during hair transplant surgery. Infrared Coagulators are one such advance. These devices use small beams of infrared light to cause blood to coagulate, preventing blood flow in that area. Infrared coagulators have proven to be an excellent way to incur hemostasis during surgery, and thus allow hair transplants to be done as successfully as is possible.
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