The theory behind hair transplant is very straightforward. The hair on the back and side regions of the head is often permanent in many people. It is persistant even in high level degrees of androgenetic hairloss since hair follicles in these regions aren't subject to the effects of the body hormone known as DHT.
The level of resistance of individual follicles to DHT is a hereditary trait of that hair foillicle and even if transplanted from one area of the scalp to a different site. As a result, permanent hair transplanted into a bald region will continue to keep growing at its new site. This event is called donor dominance because hair preserves the DHT resistant features after the surgery at it's new location.
Not every traits of hair are controlled by the genes of the follicle. For example wave is dependent upon the scalp, instead of the hair follicle so straight hair, transplanted from back side of the head, to the front side can become wavy after having a hair transplant, in case the hair in the front of the head was wavy.
The speed of hair regrowth and the length of the hair are controlled by both follicle and the skin. For example; slowly growing arm hair, transplanted to the head will grow quicker and will be much longer, but can not reach the full length or density of the original scalp hair. The size of scalp hair transplanted to the eyebrow is going to reduce with time, but will probably always have to be cut.
It is essential to realize that in hair transplantation, no new fresh hair is created just existing hair is relocated, so there is absolutely no quantity increase. Regardless of this, a well performed hair transplant operation can make a someone look like, has more hair. Additionally, a hair transplant by a skilled hair transplantation doctor will look entirely natural with all the transplanted hair will continue to grow for life long.
The quantity of permanent donor hair is a main element for identifying which individuals are great candidates for a hair transplant surgery. It impacts every factor of the medical preparation and how natural the results can be. For that reason a careful evaluation of a patient's existing donor source is very important in the hair transplantation. One of the most accurate method for the donor area to be examined is by using a densitometer or microscope devices that let the hair transplant doctor the cabability to analyze hair roots.
The procedure for hair transplantation is an artistic effort and it is a complex task. The doctor have to create a natural looking hair transplant results that is consistent with the donor hair supply, the patient's particular hair features, and with the desires. Doctor needs to design a hair transplant that won't just look great today, but look nice as the patient ages. Although only the art and artistic skills will never guarantee a successful hair transplant. A large number of little grafts need huge technical skill. As a result, a highly experienced, medical support is vital when performing these complicated surgeries.
The doctor should has an knowledge of the anatomy of human body, human hair, also the scalp and also has an entire knowledge of the health conditions that have impact the scalp. The hair transplant doctor also needs to know facial anatomy, has good surgical abilities and also has good expertise in the various hair transplantation techniques. The best doctors have to be focused on keeping up to date with the newest developments in the hair transplantation field. Ideally, the doctor should spend nearly all his or her medical practice to this extremely challenging specialty.