"Where exactly is the hair transplanted to the head?"

Everyone mentioned hair transplant surgery and was particularly interested.

There is a regular trainee, whose hairstyle has reached the director level, so he is naturally very interested in this operation, so he can't help but join in the fun and ask more.

Then the trainees, master's students, and doctoral students gathered around involuntarily touched their heads, and a sense of urgency arose.

"Anyway, where there is a lot of hair, I will take the hair follicles and transplant them to the head."

I don't know which bold girl took the conversation.

The scene was silent.

After a long time, another timid girl asked weakly, "If --- --- like this, will it turn into curly hair?"

Poof!

Some people at the scene couldn't help it and burst out laughing.

Zhang Lin coughed a few times, at this time, as a teaching secretary, the student has this kind of blind spot in knowledge, and it is necessary for him to carry out literacy on the spot.

"Where to take the hair from the skin graft surgery, first of all, it is certain that the residual hair is also taken from the residual hair, rather than the hair from other parts, generally a small amount of posterior occipital and temporal hair is extracted and transplanted in the required part, the hair follicles of the posterior occipital and temporal regions generally do not contain male hormone receptors, so they are not affected by dihydrotestosterone, and usually do not shrink or fall off, and transplant the occipital and temporal hair follicles to the parts that need to be implanted, which can generally retain the original characteristics, and have a permanent effect after transplantation. Don't worry about hair loss due to the effects of dihydrotestosterone in the future."

After Mr. Zhang finished speaking, he said to the junior five next to him, "What do you want to add?"

Xiao Wu patted Teacher Zhang on the shoulder: "Very nice, nothing to add."

After winning the envious eyes of the students, Mr. Zhang shut up in amusement, now is not the time to teach, but the time to visit the laboratory, and it is not his turn to be in the limelight.

Everyone talked about this piece of skin, like visiting some rare treasure.

The laboratory has never been so lively as it is today, and doctors and masters from our hospital have come one after another, and a piece of skin of one square centimeter has been cultivated in a box outside the body, cultivating a piece of skin of two square meters, which surprised everyone.

Although the specialties are different, everyone understands the basic knowledge, and the most common surgery in the burn department is skin grafting, and with this new technology, patients with skin defects no longer have to worry about the problem of skin source in the future.

There are three levels of surgery: excision, repair, and reconstruction.

Excision: The most common is appendectomy, in which the diseased organ or tissue is removed.

Repair: Most trauma surgeries, such as skin lacerations, tendon ruptures, fractures, use surgery to suture the skin, connect the tendons, reduce the fracture and fix it, all with the goal of repairing the damaged tissue and returning it to its original appearance or close to its original appearance.

Reconstruction: This is the highest level of surgery, for example, organ transplantation is reconstructive surgery, replacing an organ, rebuilding the function of that organ.

Artificial joint replacement is also a reconstructive surgery, where the original joint is no longer good and replaced with an artificial joint to rebuild the joint function.

Mr. Sun's surgery is also a reconstructive surgery, which reconstructs normal skin all over the body.

About two square meters of skin are laid on the platform, and visitors are silent, staring at the skin.

Moreover, Tang Shun allowed visitors to wear gloves and touch the thickness and texture of the skin up close, and Director Chi of the Burn Department was the first to stand up and express his hope that he could touch the skin.

August and Robert were also eager to try, and they wanted to know the thickness of the skin.

The thickness of the skin directly determines the quality of the skin, including the intact epidermis and the full-thickness dermis of the dermis, the quality is the best, while the medium-thick dermal tablets including the epidermis and part of the dermis are the second, and the blade thickness of the epidermis is the worst.

But even the worst quality blade thick skin sheet is many times better than a scar.

Augusta and Robert moved quickly, they took out the gloves they had prepared in their pockets and put them on, and like a tailor seeing the most beautiful fabric in the world, they carefully touched it a few times, and then pulled up a corner, and felt the thickness of the skin with the pads of their thumb and forefinger, and they almost took their tongues

Give it a lick, or take a bite with your teeth.

For a burn specialist, what does this piece of skin mean, which means that no matter how large the area of burns is in the future, there is the best choice for covering the wound in the early stage, and many times these pieces can save lives.

But for Yang Ping, a piece of skin is just an appetizer.

Subsequently, he will continue to study this technology and clone real organs.

---

A commercial vehicle is driving on the road in City G.

Dr. Ivan came to China for the first time, but the assistant accompanying him was a China expert who could speak Chinese.

Lang Nafei's ability, the coverage is really wide, no, this is the ability to be covered by money.

Ivan's trip to China was handled by a team sent by Ronaffe, so Dr. Ivan didn't have to worry about anything at all, even if his assistant was just concentrating on carrying his bag.

The Russian wanted to come to China a long time ago and never had the time and the opportunity.

He was a top student of the First Medical University of Sechenov during the Soviet era, his father was a famous Russian neurosurgeon, this old Russian man had been to China, he had visited the city, and he often mentioned to Ivan the comrade-brother friendship between the two countries.

Nearly 70 years have passed, and the place has undergone earth-shaking changes.

"Doctor, we have found the hospital you are looking for, it is in this city, and its current name is the First Affiliated Hospital of Nandu Medical University." Said the staff sent by Lang Nafe.

Dr. Ivan nodded, this was his father's last wish, and his father had always wanted to return to China for his lifetime, but due to physical reasons, his wish had not been realized.

"It was the 50s, my father had been to the city as a medical specialist, and there were his favorite Chinese students." Dr. Ivan muttered to himself.

"Shall we contact this hospital?" The staff asked with a heavy heart.

Dr. Ivan waved his hand, "No need, I'll finish this first, and then I'll take the time to go to the hospital, is the old hospital still there?"

"Gone!" The staff replied.

Dr. Ivan bowed his head and took a deep breath, rather sad.

Finally, the van entered Sanbo Hospital and stopped.

The assistant opened the car door, and Dr. Ivan got out of the car and looked up to see the twin buildings of Sanbo Hospital.

"Twin buildings? That's good!"

Dr. Ivan smiled.

"Dr. Ivan, China is full of vitality."

"Yes, compared to them, we always lack a kind of wisdom at critical times, to be honest, I like China, but I don't like China."

"Why?"

"I like it, because China is big, deep, and vibrant; I don't like it, because Chinese is too difficult to learn."

Ivan is different from ordinary Russians, except for his tall stature and Russian beard, he does not have the kind of roughness, but the image of a scholar full of wisdom, and he speaks slowly, like a preacher, which is more reminiscent of a priest.

"Can you go in and have a look?" The assistant proposed.

"Of course!"

Dr. Ivan bowed slightly, hiding one of the best surgeons in the world.

But I don't know if his sudden visit will be able to meet the legendary doctor.