"The third point is that there may be various reasons for the end of all life activities. But for the beginning of all life activities, the most indispensable thing is blood supply. Blood is the source of life, regardless of whether the heart is alive or not.

, where there is blood supply, life can happen.”

"This is the most basic theoretical knowledge. I won't go into details to make it laughable."

"We went on to talk about the following reasons why we can perform hip-preserving surgery on our hip joints."

"There are several aspects. One is anatomy, especially the shape of blood vessels, which is the top priority."

"The second is biomechanics, our hip joint. We can find that the hip joint is not a directly related joint. Like the arm, it is a semi-fixed, semi-open joint, and the femoral neck is more..."

"The third is that in the process of reconstructing blood vessels, we may need to use some basic medical techniques of vascular surgery, but in fact, according to the classification, these simple vascular incision and thrombectomy and vascular reconstruction are all

The basic skills we in orthopedics need to know.”

“In the early stage of femoral head necrosis, the place where ischemia and necrosis occur is only the smallest part. If at this time, the blocked blood vessels can be recanalized or even completely sheared, allowing the blood to continue to flow, then the capillary network will begin to rebuild.

"

"It can delay or even..."

After Zhou Cheng got into the mood, he spoke eloquently for ten minutes.

Really, this narration ability has really confused many people, especially some master's degree students and doctoral students with relatively poor foundation.

Well, in fact, it is inappropriate to say that the foundation of master's degree students and doctoral students are poor, and the foundation of graduate students in the Department of Orthopedics at Kyoto University Third Affiliated Hospital is also poor.

But in fact, on the court, they are indeed the relatively worst group.

Others, whether they are Zhen Xing, Yu Heng, Su Min, Zhou Muyun and others, are all the best, so their foundation is very good, but even so, they still sound very difficult.

There are still some places that they cannot understand. This is because although they have sufficient theoretical knowledge, they are not thick enough.

If the thickness is not enough, it will not be possible to accumulate thick and thin.

Most of the people who are able to accumulate a lot of experience are at the level of associate professor or above, especially Professor Pinlu and others.

Gui Yuanping and Gui Lao naturally heard and understood clearly, but he could hear some problems in what Zhou Cheng said.

The ones who listened most comfortably were Peng Peng and Lu Qianzhou.

After listening, Peng Peng directly raised his hand and said, "Teacher Lu, can you allow me to ask a question in advance?"

Lu Qianzhou actually wanted to use the power privately now, but Peng Peng was now the junior, and he could see that Peng Peng's talent was excellent, so he could only smile and stretch out his hand.

He generously gave the opportunity to Peng Peng.

Peng Peng said: "Zhou Cheng, I agree with everything you just said, but there is only one thing I disagree with."

"I think your statements are all within theory and outside of operability. What do you think?"

Peng Peng's question was instantly recognized by most people!

Even Gui Yuanping grabbed a microphone and said: "I think the same is true. It is difficult to complete such micro-operations. It is also difficult to achieve repeatability of such extreme operations."

Gui Yuanping is an academician. At his level, what matters most is not personal ability, how high it is.

No matter how powerful you are, you are made of iron and can drive a few nails. If you can't create a surgical operation that others can learn, it's of little significance.

You can’t say it’s useless, it’s definitely useful.

One of the elements of scientific research is repeatability, and repeatability means operability. If all theories cannot be repeated in reality, or cannot be repeated and operated by others.

So no matter how high its value is, its value is still quite limited.

Skills that cannot be learned are unique and require fate.

Where can I find so many destined people?

Within theory and outside of operation, there is no repeatability.

Zhou Cheng thought for a moment, nodded slightly, and said: "It is a little difficult, but if it is theoretically feasible, we can find ways to reduce the difficulty of its operation."

"For example, if we can use a mushroom structure to automatically complete the redistribution of blood, then such an operation will be simpler."

"Perhaps the difficulty of all theories in their initial form is uncontrollable."

"And actually I think the difficulty is pretty good."

Zhou Cheng added one more sentence at the end, which was quite a bit like Versailles.

Then, Zhou Cheng's words immediately aroused public outrage.

It's a real public outrage. Even Gui Yuanping and Peng Peng just said that this is within the theory and outside of the operation. Zhou Cheng also added that it's okay, isn't this the Versailles tournament?

Therefore, after Zhou Cheng finished speaking, many people clenched their fists involuntarily!

He looked at Zhou Cheng hatefully and angrily.

Damn it, he tricked me.

After Zhou Cheng said an understatement, Zhou Cheng continued: "According to currently proven theories, joint surfaces with good blood supply are fully capable of regenerating, and can even reverse existing joint inflammation and cartilage necrosis. .”

"Based on this, I think our hip-preserving surgery was successful. And, in..."

Then, the entire operating room became silent again, and Zhou Cheng once again became the home court, scolding Fang Qiu and giving advice.

Finally, after Zhou Cheng talked for nearly a quarter of an hour, the second operation ended.

Su Min and Yu Heng completed the remaining operations.

And put all the comparison pictures of preoperative microscopy and postoperative results in the center of the operating room, like medals and meritorious deeds, in front of everyone, accepting everyone's review, and allowing everyone to go. Worship!

In theory, it is feasible.

In terms of operation, the theoretical design has been completed.

Because Zhou Cheng was the surgeon, the feasibility of this surgery existed.

Although there is no way to prove the quality of the subsequent surgery, at least at this moment, Zhou Cheng is invincible.

"Pap-pap-pap!"

After the patient was sent away, applause broke out in the operating room.

Zhou Cheng, Yu Heng, and Su Min were in the center of the operating room, the most eye-catching place, and they themselves applauded for a while.

Lu Qianzhou came out again and said, "Mr. Gui, Professor Pin, and other teachers and classmates, because the first section today is longer than the first section two days ago."

"So after discussing with Mr. Gui, we decided to divide the previously free lunch break into three equal parts. In other words, we will no longer prepare lunch breaks specially."

"Today's three sections, there will be a half-hour break between each section until the end of the third section. I hope everyone can arrange their own time."

"At the same time, everyone can also give up a certain small course and go back to rest."

"So, now, everyone can go and have a little rest."

Lu Qianzhou did not continue to praise Zhou Cheng in various ways, but ended the medal period as soon as it was enough.

And just after Lu Qianzhou said these words, Gui Yuanping also said: "Well, everyone should go and take a short rest and digest what you have gained this morning."

"Then, half an hour later, we will meet again in the demonstration classroom upstairs on time to start the second lecture."

Learning too much content at once is not conducive to digestion and absorption.

Although this is a training class, it does not need to focus on your absorption rate, but only on how much it teaches you. But it still needs to be scientifically arranged to be able to arrange it scientifically.

…

Just as everyone was retreating outside the operating room.

Su Min became a little excited, and after taking two very nervous breaths, she said, "Zhou Cheng, Yu Heng, did we just complete a basically incredible operation?"

In fact, Su Min is not a person who has seen the world. As a highly talented person in Shanghai Jiaotong University, he has received countless praises and praises in the department and school.

He pretended to be cool and even slapped the senior doctor in the face more than once or twice.

In fact, during this competition for places in the training class in Kyoto, a lot of geniuses were killed. The so-called strongest genius girl in the Ninth Academy of the Demon City, Ding Dian, was killed by Su Min directly.

Ordinary pretense and ordinary glory are really of no interest to him.

However, since arriving here, Su Min has discovered. It turns out that if she can do it, others can do it, and if she can't do it, others can do it.

No one else can do it, and Zhou Cheng can do it too.

Even perverts like Peng Peng and Lu Qianzhou appeared one after another, which gave Su Min a wrong understanding of herself. Am I so ordinary and ordinary?

But in this state, Su Min became the center of attention.

Su Min saw it. On the stage, he felt that Zhou Muyun, who was more powerful than him, and Zhen Xing, who had two moles, were so envious. They were envious of him...

What's the point of pretending to be cool with ordinary people?

But pretending to be cool with Zhou Muyun can make Zhou Muyun envious. It is really comfortable to compete with him and win.

Yu Heng rolled his eyes at Su Min: "Did you do that? You are just a bad second assistant."

Yu Heng poured a ladle of cold water down and his eyes swept over Zhou Cheng's body. He was very fearful and seemed to be calculating how much he could accomplish if he used the theory that Zhou Cheng had explained.

In the end, Yu Heng felt unsure...

Su Min glanced at Yu Heng and found that Yu Heng ignored him at all. He also knew that Yu Heng was a relatively arrogant person, so he said: "It's none of your business anyway. You are the second assistant and I am the second assistant. It doesn't matter."

Influence."
To be continued...