"It's different. Heart transplants don't involve the sympathetic nervous system," Su Yun replied.
His expression was serious, which was rare for him. Whenever he talked about heart transplants, his professional aura and confidence would emerge spontaneously.
"How much do you know about nervous system tests?" Zheng Ren asked.
"I'll ask my research friend." Su Yun took out his phone and started flipping through the phone book.
Zheng Ren was amazed that a sharp-tongued sissy like Su Yun had friends all over the world. When he had come to Imperial Capital for the prostate surgery, Fang Lin and Zhao Yunlong had come to invite him for a drink.
He knew the girl from Amigo House in Sea City and seemed to have a good relationship with her.
Now, if he wanted to ask about nervous system tests, he could just pick up his phone and ask for advice.
Did people nowadays like sharp-tongued people? Or could it be that good-looking people were born to be loved by everyone?
However, that was not important. Zheng Ren wanted to know what kind of equipment could test nerves and see if it was available in the System.
He could not buy it blindly. Experience points could be used to buy equipment and surgical training time. It was like money. Who would complain about having too much of it? Ever since he had the System, he had lost interest in money. Perhaps it was because there was a better method of exchange than money.
Zheng Ren fell into deep thought. His thoughts had already flown to the Ninth Heaven.
Soon, Su Yun received the news.
"Nerve current sensors. Even the domestic ones cost more than a hundred thousand. The imported ones are even more expensive. Boss, what do you want this thing for? "Su Yun asked curiously.
"I always feel that the patient with renal artery stenosis needs to be surgically removed, but as for nerves, you know, we can't do it casually." Zheng Ren sighed. At this point, no matter how Su Yun asked, he did not continue.
The ancients did not deceive him.
As long as he gave Su Yun a clue, he could find more things that he needed to explain. It was best not to talk about things related to the System.
Su Yun was just a little confused. No matter what, he would not think of the System as a big pig trotter. Seeing Zheng Ren's slightly strange mood, he guessed that the patient with renal artery stenosis had not broken through, so he comforted Zheng Ren and went to rest.
Back in the System, Zheng Ren opened the interface of the System Shop and looked through the contents one by one.
Nerve current sensors were usually used by people doing basic research. Surgeons basically did not use them.
After searching for about twenty minutes, Zheng Ren finally found a medical nerve current sensor in the System Shop at a very low position.
200,000 EXP
Zheng Ren almost vomited blood when he saw the price.
A day of surgical training was worth 86,400 experience points. A single nerve current sensor was worth more than two days of surgical training.
Damn it.
Zheng Ren hesitated for a long time, but in the end, he chose to buy it. After all, this was considered an investment, and he was looking forward to a greater output. Moreover, he was curious about the side effects of radiofrequency ablation on the adhesion of blood vessels and nerves.
A small black object with a special texture appeared in front of him. Zheng Ren, on the other hand, did not appreciate the System's black technology at all. He looked at the large chunk of surgical training time that was suddenly gone and felt stifled.
A guidebook fell into his hands along with the neuroelectric sensor.
Zheng Ren read through the guidebook and lamented the difficulty of basic research. However, he was not in the mood to think too much about it now. After spending lavishly once, the first thing he had to face was the lack of surgical training time.
It was better to complete more missions. It did not seem right to ignore the mission reward. After correcting some of his behavioral errors, he re-entered the System's operating theater and began another surgery.
The simulation mannequin was still lying on its side. He peeled off the layer by layer and saw the stenosis of the renal artery. Zheng Ren carefully separated the renal sympathetic nerve that had fused with the blood vessels. His technique was delicate and gentle, and he performed at the level of 120.
After wandering a corner, Zheng Ren connected the circuit of the neuroelectric sensor.
According to the guidebook, Zheng Ren adjusted the current and stimulated the renal sympathetic nerve.
However, Zheng Ren was dumbfounded.
The fusion area was stimulated by a weak bioelectric current, but the simulation mannequin did not react at all.
Did the System crash? As soon as this thought appeared, Zheng Ren rejected it.
Impossible!
If it was not for this reason, could it be that Zheng Ren was stunned for a moment and began to carefully observe the direction of the renal sympathetic nerve?
The life or death of the simulation mannequin was no longer important.
This surgery was bound to fail. There was a problem with the previous local dissection. Zheng Ren quickly recognized this.
Sure enough, Zheng Ren's surgery speed increased. Because the renal sympathetic nerve was stimulated, the simulation mannequin's blood pressure rose, causing cerebral hemorrhage and death.
Zheng Ren continued to do the local dissection. Starting from the beginning of the renal sympathetic nerve, he searched bit by bit instead of searching in the opposite direction. This was more troublesome. The area that needed to be stripped was larger, and the danger increased exponentially.
However, Zheng Ren had no choice.
Surgery under a 20x microscope was very tiring. However, Zheng Ren did not dare to blink, afraid that he would miss something.
After a long time, he finished the dissection of the renal sympathetic nerve.
It turned out that everything before was wrong!
The fusion section of the renal artery and the renal sympathetic nerve looked like a section of the nerve, but it was not! It was a section of connective tissue. However, it looked thick and followed the shape of the renal sympathetic nerve. It was easy to mistake it for a renal sympathetic nerve segment.
The real renal sympathetic nerve was buried underneath, almost fusing with the outer membrane of the blood vessels.
Zheng Ren let out a long sigh. The difficulty of the surgery had further increased. However, this was not important. He had found the reason for his repeated failures, so the next step was simple.
After all, with his surgical skills, there was nothing special about finding the problem. He just needed to do it step by step.
Zheng Ren began a new surgery.
He cut open the renal artery and found the narrowed segment. The position that was previously thought to be the renal sympathetic nerve was directly disconnected. The simulation mannequin did not respond at all.
After layers of connective tissue that were less than 1 cm were bluntly separated, Zheng Ren finally saw the location of the renal sympathetic nerve.
Under a 20x microscope, all the operations would be magnified. He held his breath and focused, slowly separating the renal sympathetic nerve.
This time, the simulation mannequin did not die, and its condition did not change.
Looking at the separated sympathetic nerve, Zheng Ren knew that the surgery was basically a success!
Next was the interventional surgery.
Puncture, superselection, insertion of the stent.
When the stent was opened, Zheng Ren's heart seemed to have stopped.
The ECG monitor connected to the simulation mannequin showed a very stable number without any major fluctuations.
As the stent was completely opened, the simulation mannequin did not die after a certain period of time.
Zheng Ren did not celebrate. Instead, he began to wash and close the abdomen.
After the last stitch, he looked up.
The surgical completion rate was 97!
Select text and click 'Report' to let us know about any bad translation.
