If there is a technology that can reduce the damage of patients, perhaps early cancer and precancerous lesions can be curbed and no longer progress.

As a doctor, this is also Director Wei’s dream.

"Xiaocao, listen carefully." Director Wei said in a low voice but very seriously.

Quan Xiaocao nodded vigorously.

For Director Wei, Quan Xiaocao is like her name, insignificant. But in a sense, she represents the future!

Specific equipment fixes the teacher's intestines, and Zheng Ren thinks that Su Yun is really a genius.

This set of equipment is really suitable for demonstration. Although the remaining colon is only twenty centimeters, it does not affect the colonoscopy operation and the display of ESD technology at all.

He didn't come this time, and the patient didn't know whether he had a thymoma diagnosed or had the surgery. As for whether the surgery would be successful, Zheng Ren didn't think about it.

The star of the future of the imperial capital's cardiothoracic surgery, and it's a joke that I can't even get a thymoma.

Zheng Ren thought about the misdiagnosis operation that he had stopped and took a deep breath.

He exhaled turbid air, put on a microscope, and took out a new pair of sterile gloves and put them on.

"microscope?"

"Yes, I saw a teacher undergoing microsurgery when I was internship."

"Isn't it endoscopic mucosal dissection? Why do you need to wear a microscope?"

When the students saw Zheng Ren put on his equipment, they knew him and began to show off their knowledge and talked a lot.

Principal Zhang leaned sideways, approached Vice President Yuan, and asked, "Old Yuan, what does Dr. Zheng want to do with a microscope?"

Vice President Yuan didn't know either, but someone around him knew about it.

"Director Luo, why do Dr. Zheng wears a microscope?" asked Vice President Yuan.

"That's right. Two days ago, Boss Zheng had an ESD surgery and stripped off a precancerous lesion that invaded the muscle layer. Normally, the current ESD technology cannot remove the lesion tissue that invaded the muscle layer, but Boss Zheng did it with a microscope and a colonoscopy." Director Luo looked forward, looked straight at Zheng Ren, and explained to the dean.

"Surgery taboos?" Vice President Yuan was also a little surprised.

"It is a surgical taboo under the existing technology. Boss Zheng has overcome this difficulty with technology." Director Luo saw that Zheng Ren had already prepared, and hurriedly defended, then stopped talking, but stared at Zheng Ren's operation.

At this moment, Vice President Yuan was disliked.

As Zheng Ren finished preparing, there were huge changes on the big screens on both sides.

The images appear on the screen are the laparoscopic screen and Zheng Ren is wearing a white suit and holding a colonoscopic.

The two are combined into one, which is extremely natural and not artificial at all.

"The colon is divided into four anatomical structures: mucosa, submucosal layer, muscular layer, and outer membrane. We just talked about this." Zheng Ren's voice echoed in the 2 teachings, and more and more students were pouring in.

The aisles on both sides were already full of people.

The first group of people who came here are extremely grateful that at least they have a better position.

Because Su Yun designed it carefully, there are no blind spots in the 2 teachings, and you can see the most detailed operation on the projection screen in every corner.

This technology has just been developed for a few years in clinical practice, and those who can peel off the mucosa of the stomach wall are considered to be a big deal.

Using colonoscopy to remove appendicitis is even more a move by Feixian from the sky.

Not to mention the students of the Imperial Capital Medical University, even Director Wei and Director Luo of 912 are not very familiar with ESD surgery.

The students were watching the excitement, while Director Luo and Director Wei were watching the tricks.

Professor Stephen Jones said nothing and watched Zheng Ren's movements quietly.

"Xiaocao, have you seen the anatomy structure clearly before?" Director Wei asked.

"I see clearly!" Quan Xiaocao said excitedly: "Boss Zheng's dissection was very detailed, and it's hard not to understand it."

Director Wei shook his head. It seemed that Quan Xiaocao was really excited. Usually she would just lower her head and talk to hide her shyness.

At this time, Zheng Ren had already started the operation, so Director Wei did not continue to speak, but watched with concentration.

operate……

As soon as you start, you can use microscopic operations, which is a blind spot in Director Wei’s technical aspects.

Gastroenterology surgery does not require a microscope at all.

I didn't use it before, but now I don't use it now, in the future... Director Wei sighed in his heart as he looked at Zheng Ren's operation.

In the future, it's hard to say.

The forceps in front of the lens bluntly separate the colonic mucosa, and then separate the mucosa bit by bit.

The field of vision is Zheng Ren's microscopic field. Students who had only had a broad concept of the colon mucosa but had no actual impression of it were screaming in the second class.

At the same time, in the bodies of Director Luo and Director Wei, the hormone levels rose, fell back, and increased again like the exclamation of the 2nd Church.

The students were watching the fun, but the two directors of the 912 Gastroenterology and Intestinal Surgery Department were watching the real tricks.

The blunt separation method is extremely delicate, with a very fast speed and gentle technique. The mucosa and the submucosa are quickly separated from the muscle layer.

This rough specimen is a normal human tissue without lesions.

But the two directors knew that when the delicate separation reached this level, precancerous lesions and other methods could not stop Boss Zheng's methods.

No matter how big the tumor is, it will exceed the scope of ESD surgery and can be surgically removed.

That is another concept.

"Director Luo, do you know how to use a microscope?" Director Wei sighed and asked Director Luo beside him.

"No." Director Luo was a little depressed. The serious esdiction surgery to peel off the gastric mucosa was not perfect, let alone the more advanced surgery to peel off the mucosa under a microscope.

Director Wei was relieved and smiled slightly.

Director Luo felt something strange, staring at the screen with his eyes tightly, watching Zheng Ren peel off the colon mucosa and submucosal tissue, and the forceps wander between the muscle layer and the submucosal layer without damaging the muscle layer.

Director Luo sighed when his technique was so wonderful.

"What do you mean?" he asked casually.

Director Wei just smiled and was also watching Zheng Ren's operation on the big projection screen seriously, without answering Director Luo's question.

His hand moved gently, simulating Zheng Ren's operation. But Director Wei knew that he seemed to be able to do it, but it just looked.

This is a microscopic operation, not a direct view of the naked eye.

If you wear a microscope yourself, you will definitely not be able to perform such skillful micro-working in a small space.

He was a little worried. He was still old and his mastery of new technologies must be much worse than that of young people.

When he went back, he drove Quan Xiaocao to Boss Zheng's group. Director Wei thought to himself. Or if he went out of the clinic in the future, he would also find some patients for ESD surgery, and let Quan Xiaocao follow all the surgery.

I don’t believe that gastrointestinal surgery can’t find anyone to learn new technologies.

Even if you are raising a child, you have to take it out with a big deal who specializes in ESD surgery, otherwise the gastrointestinal surgery department will be as lonely as the cardiac surgery department in a few years.
Chapter completed!