The space at the scene was limited, so Huo Congjun also came to the demonstration classroom and asked Yunli's medical representative to pick up the signal.

Yun Yi's own demonstration classroom used signals sent by a pharmaceutical company, and Huo Congjun was a little helpless.

However, Huo Congjun's focus today was still on Ling Ran, and he no longer had any concerns about signal procedures or anything like that.

"Director Huo is here." He Yuanzheng from the Department of Hepatobiliary Surgery came earlier and greeted Huo Congjun with a half-smile.

He was trying to show off to Huo Congjun.

He Yuanzheng couldn't stand it anymore. He Yuanzheng couldn't bear to say that Ling Ran had undergone liver resection for intrahepatic bile duct stones and emergency liver resection before. After all, there were many liver resection surgeries, and the most important one was liver cancer...

Then, Ling Ran started to treat liver cancer.

If he kept his cool, He Yuanzheng was afraid that he, the director of the Department of Hepatobiliary Surgery, who had finally won the position with great difficulty, would become the director of the Department of Hepatobiliary Surgery in the future.

Unfortunately, he himself is not very courageous.

"Director He is here." Huo Congjun's expression did not change when he saw He Yuanzheng, let alone the slightest trace of shame on his face.

Thinking back to the time when Huo Congjun touched a certain doctor at a certain medical conference, he was not ashamed at all. He said it was a certain medical conference because he had done so many times and he couldn't remember.

Huo Congjun would not give too much face to a small director of a small department like He Yuanzheng. Furthermore, in Huo Congjun's view, there is not much difference between Yun Medical's hepatobiliary surgery and biliary surgery. Originally, only He Yuanzheng performed liver surgery.

The surgery was still satisfactory. Nowadays, He Yuanzheng does not have to do less liver surgery, it is just to do the rest of Ling Ran's surgery.

He Yuanzheng carefully observed Huo Congjun's expression, and then showed a concerned smile: "Does Director Huo not worry about operating on a 73-year-old liver cancer patient with multiple underlying diseases?"

"If you weren't worried, I wouldn't have come." Huo Congjun didn't have the embarrassment of someone from his own department doing someone else's surgery across specialties and then being caught. Instead, he said in an instructive tone: "Since everything has been decided

After performing an operation on this patient, why not be more generous and observe the operation, learn from experience if it succeeds, and learn from experience if it fails, right?"

Huo Congjun is really not afraid of Ling Ran's failure. Of course, it is best to succeed, but how many surgeons have never failed?

Ling Ran is currently performing liver resections across the province, and if it fails, the news will spread throughout the province within minutes.

Instead of letting other surgeons secretly speculate on the reasons for the failure, it would be better for Da Ming to generously allow everyone to visit and observe. It would be best if it succeeds, but if it fails...

Huo Congjun believed that Ling Ran's skills would still be impressive.

In fact, with Ling Ran's current liver resection techniques, hemostatic techniques, and cardiopulmonary resuscitation techniques, it would not be easy for a patient to die in front of him smoothly.

"Let's begin." Ling Ran's voice came from the screen.

Even the visitors in the demonstration classroom spoke softly.

"Don't you want to say a few words?" These people rarely see Ling Ran perform surgery, and half of them belong to the doctors of the hospital who are passing by.

"When did you see Ling Ran give you a speech?" This is the doctor from our hospital who often sees Ling Ran undergoing surgery and came here specially.

"It would be great if Dr. Ling gave a speech." The woman.

operating room.

Ling Ran started the operation without wasting a second.

He had just spent 28 minutes in the lounge to determine the infiltration range of Qi Yuquan's cancer cells, so that the available time of the virtual man was reduced to 2 hours and 52 minutes.

Considering the ability of cancer cells to rapidly expand, Ling Ran did not want to waste any more time and cause the edge of the tumor to move outward.

Doctors from all over the province automatically shut up and watched.

Senior doctors actually cherish learning opportunities such as demonstration surgeries more than junior doctors, because unlike ordinary people's subconscious thoughts, senior doctors actually lack the time and opportunities to learn.

Although junior doctors often get fucked by their superior doctors before they perform surgery, if they have any questions, most of them will answer them. If they do something wrong, they will be fucked by their superior doctors so that they can't take care of themselves, so that they can't take care of themselves easily.

It is engraved into the imprint of life.

However, once the junior doctor performs the operation, the superior doctor will become relatively polite. At this time, it will be relatively difficult for the junior doctor in charge to learn new techniques.

Generally speaking, the more doctors there are in a hospital, the faster the lower-level doctors will grow. When a doctor has grown to the point where no one is bothering him, his growth will depend entirely on himself.

For example, Yun Yi's He Yuanzheng, before meeting Ling Ran, his skills improved very slowly.

Correspondingly, some departments in the capital where powerful people are in charge are able to continuously produce talented people because of the overlooking of these talented people.

Most people don't have such an opportunity, especially doctors in local hospitals. When they become the chief physician, they have to rely entirely on themselves.

Inviting a flying knife or observing a senior doctor's demonstration surgery is a rare learning time for them.

Ling Ran was able to gain such a great reputation in flying knives in just one year, not only because of his skills, but also because of his character - when a person's skills are not good enough, his severity will be regarded as

It's tough love.

"Open up and do the hepatic portal dissection first." Ling Ran's operation progressed very quickly, and he always reminded his assistants of the progress and the next steps.

The 73-year-old patient didn't need to do many tests to know that his tolerance for surgery was definitely not strong. Considering that pathological examinations during liver resection would take a lot of time, Ling Ran had to try his best to compress the time beforehand.

Yu Yuan pulled the hook hard, like a little leopard holding meat in its mouth, with only its head exposed from behind the tree.

There was no way, Ling Ran's figure was too tall, and the height of the operating table was determined based on the surgeon's figure.

Therefore, when there is a big difference in stature between the assistant and the surgeon, some strange occupational diseases often occur. For example, the short assistant often suffers from neck pain, while the tall assistant often becomes stooped and suffers from back pain.

As the first assistant, Lu Wenbin was taller, but he didn't feel relaxed either. He hurriedly followed Ling Ran's operations and severed the left artery of the liver and the left branch of the portal vein to prevent tumor cells from overflowing during the operation.

The portal vein system enters the right liver system.

At the same time, Ling Ran kept sending reminders:

"Protect the portal vein wall."

"Don't touch the tail leaves."

"Watch the knot..."

Lu Wenbin was so busy that he had sweat on his head, and it was only when the nurse wiped his sweat that Lu Wenbin could rest for a few seconds.

The doctors in the operating room looked at Lu Wenbin with amusement and envy.

Many people here have the experience of cooperating with Ling Ran during operations, and have learned a lot - one of the reasons why they asked Ling Ran to fly a knife is to learn, or to steal from his master.

However, no one can learn as systematically as Lu Wenbin.

For an operation like this, half of the people in the operating room were not qualified to perform the surgery. There were only a few doctors who dared to touch the 73-year-old man's liver.

However, Lu Wenbin had poor skills, but still had the opportunity to participate. This is an experience that even the commissioned hospitals in Beijing rarely have.

"Now deal with the left vein, rest for fifteen seconds, and concentrate." Ling Ran followed his own rhythm and also paid attention to the status of his assistants.

The distance between the left hepatic vein and the inferior vena cava is very close. If one error occurs, something will happen. At this time, just reminding or yelling is not enough. You must consciously adjust the assistant's state.

Master-level liver resection cannot be comprehensive, so the strategy used, or how to compromise during the operation, is very important.

If you don’t have assistants who are proficient in the above, give more reminders and give assistants a chance to breathe at critical moments.

Ling Ran himself also took the opportunity to observe the liver. He also needed time to decide how to sew the liver sections.

"Continue." Ling Ran looked up at the time and immersed himself in the operation again.

Unlike his rough operation on a virtual person, when performing liver resection on a real person, the processing other than the removed part is the most time-consuming.

For example, liver incision must be planned in advance, and different decisions are made based on different patients.

What Ling Ran used today was the lip angle method. In professional terms, it was the lip-shaped liver incision method. To do this, he had to fully free the ligaments, then tightly close the liver section, then pull up the liver, and then perform the liver incision...

Therefore, the scope of liver resection must be decided at the moment the liver section is closed.

If you cut it wrong, you have to repeat the previous step, which wastes more time.

So, when Ling Ran began to close the liver section, everyone couldn't help but exclaimed in exclamation.

"Only cut it this short?"

"It's not enough."

"We can only cut so many. No matter how many patients there are, they won't be able to bear it. Seventy-three."

"If the patient doesn't tolerate it, then we shouldn't do it. If the surgery is so small, it will relapse within a few months, which can be fatal."

Zuo Cidian cleared his throat: cough cough.

There was sudden silence in the operating room.

Then, Ling Ran started cutting the liver without hesitation.

"Send it to the pathology department to determine the boundaries of the cancer cells." Ling Ran said, carefully placing the removed liver tissue into a bottle, and then watched the bottle being put into the incubator.

Little nurse Wang Jia picked up the box and ran quickly to the pathology department.
Chapter completed!