298 Constant Failure (2/4)

Chapter 298 Continual Failure (24)

"It's really simple and rude." Su Yun also sprayed the needle during the break: "Can't you be gentle with the world-renowned professor?"

"Haha." Zheng Ren interrupted Su Yun's words with a dull humming sound, then picked up the phone and called Xie Yiren and Chu Yanran to arrange pre-operative preparations.

After the fight, Zheng Ren called Feng Xuhui again to confirm that there was a full set of TIPS surgical equipment on that side, and urged again to deliver it as soon as possible.

Finally, Zheng Ren called Director Pan to explain the situation.

After making all the calls, Zheng Ren and Su Yun had come to the door of the operating room.

Change clothes, be silent.

The patient hadn't been delivered yet, and Zheng Ren was not particularly anxious. Seeing that Su Yun had changed into the isolation suit, he took out the cigarette case and said, "Go and help prepare, I'll have a cigarette."

It is common to smoke a cigarette before surgery to calm down. Su Yun responded and went to the operating room.

Zheng Ren arrived at the small smoking room, lit a purple cloud, took a deep breath, and entered the system space.

Without hesitation, Zheng Ren converted all the reward time and experience points into surgery training time.

The operating room of the system rose from the ground, and the experimental body was ready.

Zheng Ren started training in surgery.

Jugular vein puncture, without difficulty.

The guide wire is passed through the jugular vein into the heart and then into the hepatic vein without difficulty.

Compared with the capillaries of the enlarged prostate, this vein is like a side-by-side eight-lane road with a rough and muddy country road, not too wide.

But then comes the difficulty.

The puncture needle entered, Zheng Ren estimated the length and distance, and then began to puncture.

fail……

change position,

fail……

change position again,

fail……

Dozens of needles were applied, but there was no way to penetrate the hepatic vein and find the branch vein of the portal vein in the liver.

so difficult...

really hard...

It is indeed the jewel in the crown...

After the forty-second defeat, Zheng Ren stopped.

Although surgical training time is precious, the effect of doing it blindly is limited.

The portal vein is relatively wide, even the branch veins are very wide.

However, luck is not enough to accurately find the branch of the portal vein in the liver in the hepatic vein and ensure the successful puncture.

But...what skills are needed?

Zheng Ren quickly searched for various documents he had seen in his memory.

The failure of dozens of needles to puncture will not lead to sudden death of the patient.

The puncture needle is not thick, the liver is a solid organ, and the damage caused by the needle tract can soon be compressed by the pressure generated by the solid organ to stop the bleeding.

But if there are more failures... I am afraid that the liver will be punctured by the puncture needle...

Probably the upper limit of tolerable failures is 20-30.

That is to say, puncture needle puncture, there are up to 30 chances of luck. No wonder the average surgery time in the world is 4 hours and 23 minutes, and everyone is trying their luck.

If he was dealing with patients, not experimental subjects in the operating room of the system, Zheng Ren would not dare to fool around like that.

Let's take a look at the data first, as a sharpening.

After all, sharpening knives doesn't cut firewood by mistake.

Zheng Ren left the operating room of the system and began to read various materials in his mind.

The documents and materials that I have seen in the library before, now appear with my thoughts incomparably clearly and effortlessly.

The master-level intervention level also played a great role in silent reading of documents. Many things that Zheng Ren didn't understand at all in the past seem to be very simple and clear now.

Coupled with his rich experience in liver anatomy, Zheng Ren quickly gained a lot of experience in TIPS surgery.

And these experiences are all forged by previous failures and lives.

Nonetheless, the system operating room has several disadvantages.

That is, time is tight. Every minute and every second is earned by doing tasks. When the time is up, the system will definitely kick Zheng Ren out, and there is no room for negotiation.

Then there is only Zheng Ren himself here, and there is no mature mentor to teach and impart experience.

Everything can only rely on Zheng Ren's references and explore on his own. Zheng Ren knew that many perceptual experiences could not be written into the literature.

The fastest speed is to integrate the whole process of TIPS surgery with liver anatomy. Zheng Ren wrote down all kinds of experiences mentioned in the literature, whether they were successful or unsuccessful.

Subsequently, Zheng Ren changed to another experimental body.

After dozens of failures, the last experimental body was useless.

The jugular vein is punctured, the hepatic vein is entered, and the puncture needle is started.

fail……

fail……

fail……

Hold!

Zheng Ren almost went crazy.

Originally this time, he already had certain certainty in his heart. After all, TIPS surgery was originally a combination of interventional and general surgery departments.

As for Zheng Ren himself, the master-level intervention level, the master-level general surgery level, and the double specialization are very rare in the world.

Among them, especially the experience of liver anatomy, it is equivalent to hundreds of thousands of general teachers being squandered by Zheng Ren alone. In the real world, this simply cannot happen.

But... that's not enough, how difficult is TIPS surgery? !

impossible!

Zheng Ren's first thought was to deny that he was not good enough.

If you can't do it yourself, no one else can.

It should be that time is running out, and I went the wrong way.

What is wrong?

Zheng Ren waved his hand, and the operating room disappeared.

Operation time is limited and he cannot waste it. But the time outside...is more limited, and the patient is sent to the operating table right away.

He sat quietly beside the small pond, watching the lifelike little fox fall into contemplation, recalling every step of his operation, looking for the possibility of improvement.

After thinking for a few minutes, a sudden pain came.

Zheng Ren hurried out of the operating room of the system and threw away the cigarette butt that burned to his fingers.

After thinking about it, he called Su Yun again and asked him to contact Feng Xuhui and ask Su Yun to accept the consumables without disturbing himself. When did the patient arrive, ready to start surgery, and when to call yourself.

Su Yun didn't understand, but in the face of emergency surgery, he did not question Zheng Ren's decision.

Putting down the phone, Zheng Ren cherished every minute and second in front of him and entered the system space again.

What's wrong?

Zheng Ren quickly reviewed the operation process. There was only one difficulty, that is, the puncture needle was affected by the blood flow in the portal vein, which interfered with his judgment.

So how about starting with imaging?

CT? NMR?

Zheng Ren suddenly remembered the passive ability after completing the second stage of the mission of [First Appearance] - Fusion.

Maybe so?

He was ready to give it a try.

The experimental body prepared by the system is very considerate, and there are various inspections.

Zheng Ren entered the surgical training room. This time, he did not rush to perform the operation, but began to read the patient's CT and MRI films.

The surgical training time passed bit by bit, but Zheng Ren did not hesitate.

Sharpening knives does not miss woodcutters.

A few hours passed, and Zheng Ren's eyes flashed with a gleam of enlightenment.