Under the above circumstances, ordinary doctors will be daunted. As long as the cervical scraper was suspected to be cancer, ordinary doctors would not dare to take risks and cut them out directly. The most fear is that they will not be clean and recurrence will be more serious.

A skilled doctor will bravely overcome the challenges for the patients, provided that he is capable.

Zuo Liang asked this question, in fact, he was considering whether to directly remove the cervix. The complete cervix is ​​like keeping the uterus for the patient, but the cervix is ​​closed and the child cannot be given birth in the future. The patient should not have to keep the childbirth when he is old, and it is no problem to remove the cervix.

It is better to have less than more things.

However, Du Haiwei approved the surgical plan provided by Geng before the operation.

The plan submitted by Geng Yongzhe is to cut the cone rather than full cut.

"Teacher Zuo, Yingying and I have discussed it and cut this range." As he said that, Geng Yongzhe took out the prepared notebook and showed the surgical anatomy diagram he drew.

Zuo Liang had actually seen this picture before, and now he carefully confirmed it with his eyes and asked: "How did you determine this range?"

"The size of this tumor is about 1.9 cm, which is exactly the critical value. Therefore, the cutting range should be expanded. It is necessary to ensure that the distance between the cut-out negative edge and the cut-out tumor reaches the standard of 3 mm."

The numbers sound very good, but it is difficult to do. Let’s go back to the key issue of slight difference again. Three millimeters itself is a slight difference. To ensure that the standard slight deviation of three millimeters, the doctor’s naked eye must first be able to accurately judge the essential edge line of the tumor. Secondly, it is best to reach the value of slight difference when taking the knife, so that it will not be cut less or too much.

Thinking of this way, it seems to be easier and easier to cut all of them.

You can't think like this. If the cut is correct, one-study is in place, which is very labor-saving. There are many steps in the cutting and may cause a lot of bleeding, which is very troublesome. Therefore, the biggest difference between the two is that the doctor chooses to get tired of his brain or tired of his hands.

Zuo Liang felt that he had no choice, and with his relatively little clinical experience, he was not sure whether he could get very accurate.

A tumor of 1.9 cm is not small. A doctor with some qualifications knows that such a tumor is like a tooth decay. It may be just a black spot on the surface. In fact, it may be rotten to the root after opening the black spot. The electric knife is because it cannot be cut deep enough and can only be eliminated. It is a traditional cold knife to cut it. The cold knife needs to cut it into the depth of the ring and dig out the tumor completely. This knife method is too difficult.

Zuo Liang frowned and didn't know how to express it. Student Geng, who answered him, was unable to answer the key points and helped him meet the above requirements.

It’s not a student’s fault. The difficulty lies in the fact that the surgeon needs to do it by the surgeon himself. Others cannot replace the surgeon’s hands and will definitely not be able to help.

"Teacher Zuo, why don't you ask Geng to use a cotton swab to draw a cut range around the tumor?" Xie Wanying, who was watching, took the initiative to propose.

Zuo Liang looked at her deeply: This student Xie could guess what he was thinking by just listening to a word he asked.

Unlike Geng, she has worked with many teachers on the operating table and is quite considerate about how to observe and figure out the main surgeon.

Du Haiwei stood beside him without saying a word, as it seemed that he did not object to the attempts and suggestions of the two interns.

The superior's proposal did not change. Zuo Liang turned his head and said to Geng: "Okay, you can draw."
Chapter completed!