The matter was settled, and the next operation was operated by Yang Ping.

Eyebrow transplantation and eyelash transplantation are nothing, this is a routine operation of plastic surgeons, and hair grafting surgery is assisted by special instruments, and it is not difficult to operate, but to achieve Yin Wan's level, it is very difficult, it can be said that it is impossible.

Regardless of the part, it should look very natural after plastic surgery, and it should be in harmony with the whole body, so that people will feel that it has a living soul after looking at it, rather than an isolated stiff body part.

For example, the same eyebrows and eyelashes, in the eyes of ordinary doctors, this is hair, and it is OK to do it according to the surgical standards.

But in Yin Wan's eyes, it will show a unique temperament, which cooperates with the eyes and face to show a unique temperament, or charming, or elegant, or noble, or dignified, or wise, or handsome.

The difficulty is here, not as simple as growing hair.

On the basis of burned ears and nostrils, auricular angioplasty and nostril plasty are technically difficult and aesthetically demanding.

For example, auricular shaping must not only meet the aesthetic requirements of normal people, but also have excellent ability to collect sound waves.

The core of facial plastic surgery is the plastic surgery of the five senses, and the plastic surgery of the five senses needs to be tempered to reach the highest level and carve out a living soul, obviously Yang Ping does not have enough surgical experience, so Dr. Yin Wan has been worried.

A few pieces of skin grown in the lab are up to standard, the scalp has crawled all over the model, and the thick hair has shown black spots.

The skin of the eyebrows and eyelashes is also enlarged enough to make the number of hairs sufficient for the surgery.

In eyebrow and eyelash transplant surgery, the hair from the headrest is usually used as the material to act as the eyebrows and eyelashes.

The hair on the headrest can also be used as a material for hair transplantation, and the hair in this area is not affected by androgens and is permanent after transplantation, without hair loss.

If the hair on the top of the head is taken as a material to act as eyebrows or eyelashes, it may fall out like alopecia.

Of course, this practice of replacing eyebrows or eyelashes with hair should be trimmed frequently, otherwise it will grow very long because it is originally hair.

Mr. Sun's situation is special, if he follows the conventional practice, he does not have a few hairs on his pillow at all, and he cannot provide materials for eyebrow and eyelash transplantation, let alone make materials for hair transplantation.

Since Yang Ping mastered the technology of extracorporeal skin augmentation, this problem has been solved.

Yang Ping can take the remaining hair, eyebrows, and eyelash follicles from Mr. Sun's body, use them as seeds, and then take a little skin to cultivate them together, so that they can be exponentially expanded, and finally cultivate a large number of qualified hair, eyebrows, and eyelashes.

It's impossible to find a large number of qualified hair, eyebrows, and eyelash follicles, but with a microscope, it's possible to find a few.

As long as the seeds can be found, the lab can use the seeds to grow a large number of similar hair follicles, which is the advantage of this in vitro amplification technique.

Hair transplantation, eyebrow transplantation, and eyelash transplantation all belong to hair transplantation.

The founder of hair transplantation is an island doctor called Okuda.

This guy performed a skin graft on the back of the head of a burn patient, and the skin was grafted with hair follicles on the skin sheet, and the doctor did not think of transplanting the hair at the time, but did a simple skin graft. But later, when the skin was lived, new hair grew on the new skin.

When Dr. Okuda noticed this strange phenomenon, he began to ponder the problem, and after thinking about it, he thought that hair could be transplanted, and new hair could grow if the hair follicles were transplanted.

It's like planting a tree, digging up the roots of the tree and the surrounding soil, planting it in a new place, and then it can survive.

Okuda started this, and the doctor took care of it.

Another Japanese doctor, Hajimetamuna, who is also very smart, thinks that since hair can be transplanted, then pubic hair can also be transplanted.

The doctor took a female patient with pubic hairlessness as an experimental subject, and successfully transplanted hair follicles into the patient's pubic area, and survived, so that she could say goodbye to the pain of pubic hairlessness.

Hajimetamuna was a scientific scientist, and he kept a detailed record of the operation and the whole process, but unfortunately not many people paid attention to his results at the time.

It wasn't until 1959, when American cosmetic surgeon Orentreich reported on punch transplantation, that hair transplantation really began to develop as a technique.

Slowly, as the subcutaneous fat gradually grew, the skin pieces implanted by Mr. Sun began to become full.

Mr. Sun's skin texture is gradually no different from normal, these skin pieces were all full thickness skin pieces at that time, the quality was very good, and the size and shape were cut according to the needs, and all the skin pieces were placed in hidden parts, and there was no scar on the appearance.

The second stage of the operation requires scalp hair transplantation, eyebrow transplantation, eyelash transplantation, auricular plasty, nostril plasty, etc., and according to Yin Wan's vision after the operation, the facial features can reach the level of a normal person.

In the past few days, Yang Ping has studied Yin Wan's draft many times, and included it in his system library for future research.

The system library not only collects almost all medical books, but also has an important function, that is, the library does not collect this kind of non-publications, but as long as Yang Ping reads it once, the system library will include it.

According to the method in Yin Wan's book, Yang Ping did a lot of surgeries in the system operating room, using experimental subjects, accumulating surgical experience, and Yin Wan's methods can also be summarized and improved.

Yang Ping's learning method is simply like the star-absorbing method of martial arts, any surgery can be digested and absorbed by him, and then improved. After mastering a large amount of knowledge, relying on one's own imagination, you can make bold innovations.

Anyway, the cost of innovation in the system space is credits, and besides, there will be no consequences.

Even if it fails, just try it again.

Just like a person, you have unlimited entrepreneurial opportunities, and there is always one time you can succeed.

After reading it, Yang Ping returned Yin Wan's draft book to him intact, after all, the book had not been published and needed to be kept secret.

Mr. Sun's surgery was very well prepared, and the instruments and equipment used for hair transplantation were also pulled from the plastic surgery department to the operating room of the general surgery department, and Yang Ping was also familiar with it in advance.

Director Lan and Director Chi also beat drums in their hearts, even if Yang Ping is a genius, this kind of cross-border surgery may not work.

Plastic surgery and other surgeries are not a system at all.

However, since the hospital gave Yang Ping the authority to operate on the entire surgery, the two directors could not say anything, so they could only try their best to cooperate.

The wound on Director Lan's forehead had already been removed, two on the left and two on the left and right, and they were exactly the same in shape, direction and length, forming a mirror symmetry.

When Yin Wan saw Director Lan, he didn't hate it as much as before.

"Professor Yang really hasn't had plastic surgery before?" Yin Wan always didn't believe it.

Director Lan knew everything about Yang Ping, nodded and said, "No, really not, but he has a special status in our hospital, he can perform any operation, and the hospital will help in the accident." ”

"It seems like there's never been a problem, not even a minor one." Director Lan added.