Opportunities are given to those who are prepared, such as Lu Cheng. At least so far, Professor Min has confirmed that he has a solid foundation, so he is willing to give him more opportunities to watch the operations inside the joint cavity at close range.

Hip replacement surgery is a level IV surgery, which can only be performed by professors and directors. Senior associate professors and deputy chief physicians can also perform it.

The reason why it is classified in this way is because there are too many difficulties and details in this operation, and it is impossible to do it without sufficient experience accumulation.

"Reveal the femoral head, prepare to show evidence, and go to the head!"

"Wash your hands and prepare to measure the size of the femoral head."

Hip replacement surgery is to replace the severely damaged or necrotic femoral head and acetabulum with artificial joints to reduce the patient's pain. It is one of the greatest inventions of the 20th century.

Hip replacement is one of the simpler surgeries for those who know how to do it.

Therefore, after exposing the joint cavity, the necrotic femoral head must first be removed.

"Da da da!"

After swinging for a while, the femoral head fell off cleanly. When I measured it, it turned out to be 52mm, which is a relatively large femoral head.

"Zhu Lihong, use the bone knife to cut it off along the greater trochanter from there. Pay attention to the smoothness."

"Okay." Zhu Lihong naturally took the bone knife over. From his direction, it was relatively easy to cut the bone.

Professor Min asked Ji Mo again: "Xiao Mo, you have performed so many surgeries with us. Do you know why it is necessary to remove the osteophytes at the greater trochanter along the longitudinal axis of the femur after the femoral head is removed?

Are you clear?"

Ji Mo quickly replied: "Let's wait until the medullary cavity can be reamed. To avoid obstruction and abnormal reaming of the medullary cavity."

None of this knowledge is found in undergraduate textbooks.

Professor Min nodded: "Is there more?"

Chang Weilong and Zhu Lihong seemed to be used to Professor Min having more problems during ward rounds and operations. They had been following Professor Min for several years, and this had always been the case.

This is also the reason why Professor Min’s reputation as being the most fond of teaching has spread.

There are also some professors who only scold people and don't teach them at all.

"Does Deng Zhi know?" Professor Min had nothing to do for the time being, so he turned to ask Deng Zhi again.

Deng Zhi replied: "I seem to have read it in a book before, but I didn't write it down. It should be to prevent some osteoporosis."

When Zhu Lihong was still alive, he was chopping the bones with a bone knife.

Professor Min simply asked Lu Cheng and Tong Gaobo.

"Do you know any of these comrades?"

Both Gaobo and Gaobo shook their heads. The postgraduate entrance examination took them too much time to read books. They had been reading books on physiology, biochemistry, pathology, surgery, internal medicine, etc., and they didn't have much time to read professional books at all.

Even senior fellow apprentice Ji Mo doesn't know. It's certainly not a shame for them not to know.

Chen Guoer didn't mention it anymore. She was not a major in orthopedics at all. She just smiled and said that she came to orthopedics just to gain knowledge and didn't care about anything else.

"Professor Min, let's read more books in the future." The two of them had a very correct attitude towards studying.

"I guess it may cause stress shielding, which can lead to bone resorption. After bone resorption, the osteoporosis on the outside of the femur is prone to bone defects or even necrosis, and the chance of fracture may be greater."

"I didn't find a similar introduction in the book either. It's just my guess."

Lu Cheng did not take the initiative to claim credit, but he could still understand it based on his own knowledge.

After more than five months of accumulation, he already has some foundation in theoretical knowledge, and he is also supported by some advanced and top-level skills. His shortcomings and strengths are obvious, so even if he does not understand joint surgery, he

It can still be guessed based on the basics of orthopedics.

Lu Cheng's reply made Ji Mo stop his movements again.

I thought with a blank look on my face, is this the junior brother brought by Brother Hui?

It's not that I haven't seen that kind of academic master before, but those academic masters have just read undergraduate textbooks, okay? I also remember that knowledge. When I entered the undergraduate program, I received a lot of appreciation in this way.

Then the problem gradually deepened.

But what's going on with you, Lu Cheng?

As a person who has just come to graduate school, where do you find so much time to read these books?

Is the gap between those who have taken the postgraduate entrance examination and those who have not taken the postgraduate entrance examination getting bigger and bigger?

Tong Gaobo and Fan Cheng were confused. Originally, when they heard that Lu Cheng was a regular trainee and not a graduate student, they felt a little proud in their hearts.

If a medical student doesn't take the postgraduate entrance examination and doesn't read books, then why should he study medicine?

Logically speaking, those who have systematically reviewed for the postgraduate entrance examination and those who have passed the postgraduate entrance examination will have more solid basic skills than those who have not taken the postgraduate entrance examination.

But now it seems to be the other way around.

Once Professor Min got through it, the questions he asked were all beyond the syllabus.

How to answer this?

But he didn't answer. Lu Chengcheng did. Not to mention whether his answer was correct or not, but they still didn't understand the knowledge.

Professor Min also bit his lip. According to his thinking, he knew these things, and Chang Weilong and Zhu Lihong knew them. It was natural, but this knowledge had obviously exceeded the level of ordinary graduate students.

Where did Lu Cheng know?

"Xiao Cheng, how many years have you graduated?" Professor Min did not say whether Lu Cheng's answer was correct or not, but changed the subject and asked.

"It's been more than three years, and I have done regular training before." Lu Cheng replied seriously. Anyway, he came here to make good friends and leave a good impression, so that if Professor Min was asked by Professor Li Dongshan of the emergency department,

Please say some kind words to build up your resume.

"Why haven't you thought about taking the postgraduate entrance examination before? Since you have read so many books, you must be very interested in orthopedics." Professor Min asked again.

Hearing this question, Zhu Lihong and Chang Weilong both raised their heads, mainly because Lu Cheng's performance today was really impressive.

When I first looked at Lu Cheng’s resume, I thought, holy shit, he’s almost 27 and he just came to take the postgraduate entrance examination. What kind of qualifications does this have?

Lu Cheng raised his head and said a little embarrassedly: "There are many factors!"

"At first I just thought that the social training program would be more than 2,000 yuan more than the subsidy for graduate students, so there would be no need for family subsidies."

After hearing this, Professor Min's expression froze, and he felt that Lu Cheng was wasting his resources, and that such good qualifications were delayed by family circumstances for several years.

Sighing slightly: "I feel a little sorry for you."

"A person's talent is actually reflected in the depth of knowledge reserves and the degree of flexible application of knowledge per unit of time."

"You just said that this kind of knowledge is not available in textbooks. In fact, it is not mentioned in professional books. It can only be understood based on some basic concepts."

"You have a talent for this."

Professor Min's affirmation and praise made Lu Cheng happy, but helpless. The time that has passed cannot be undone, but the most important thing is now. Walk your own path. When you come to Shashi, you must come and read

He can only go back if he has books. Thinking this, Lu Chengcheng became more serious.

At Professor Min's desk, Lu Cheng found the feeling of being a student. He even vaguely felt that Professor Min's knowledge reserve and technical level were slightly higher than Professor Zhou Xuanqing's. This understanding and

The operation made Lu Cheng feel intoxicated.
Chapter completed!