Deputy Director Lu was stunned, and suddenly felt like he had been tricked: "No, when I was talking to Doctor Song, Doctor Cao, you didn't stop me—"
"I told you not to rush."
Don’t be impatient, everyone can hear the last two words.
Deputy Director Lu became even more anxious. He was going to lose face. He put his hands on his hips and pointed in the direction of the operating room. "Okay, okay, okay, you said, don't worry. Cao Yong, don't forget, we are in surgery now. How can you say don't worry?"
"The problem is that even if you take the patient to the operating room on the third floor, you still can't perform this surgery."
Who was speaking this time? Deputy Director Lu leaned over and saw Xie Wanying standing next to Cao Yong.
The eyes of the others also gathered and fell on her.
As soon as Huang Zhilei heard it, he knew it was the junior sister's voice, and thought: This must be the junior sister who couldn't bear to be scolded by Senior Brother Cao and started talking.
Lin Chenrong smiled silently.
...
...
Jin Tianyu looked at the ceiling: These two, my junior brother and junior sister...
Zhai Yunsheng glanced at his nephew's face and said: Well, continue to pretend to be calm.
"Tell me, what do you mean we can't do this surgery on the third floor?" Deputy Director Lu pointed at her and answered the question.
Seeing Dr. Song and Senior Brother Cao being forced, I couldn't help but speak out. Since I had already spoken, I might as well speak frankly. Xie Wanying's tone was gentle and calm, and she said: "The first principle of treating an aneurysm is not whether the aneurysm can be treated, but whether the aneurysm can be treated."
This was a bit confusing. The people in the cardiology department were confused again.
Aneurysms grow on the wall of arteries, so whether you clip or plug it, it will affect the normal blood supply of the artery where the aneurysm is located. Doctors must consider this before taking action.
Specifically, aneurysm embolization is divided into embolization and occlusion. The accurate medical term for embolization should be subtotal embolism retention, which means that blood flow can continue to pass through the artery so that the artery can preserve its function.
The method of occluding an aneurysm is similar to the method of clipping an aneurysm in microsurgery. The goal is that the aneurysm is too long to preserve the artery. In medical terms, this is called the inability to preserve the parent vessel, so the only option is to reconstruct blood flow. The doctor has no choice but to completely block the artery, completely blocking the aneurysm and cutting off the artery at the same time.
As for the borderline wide-necked tumor, it is really not a big problem because during the operation, a balloon or stent can be used to assist the coil to prevent it from falling off.
Outsiders may find it scary to hear that all arteries are cut off. Without tubes to transport blood, human tissues that rely on blood for nutrition will starve to death if their blood supply is cut off.
Don't be afraid. The cerebral blood vessels are a very rich and dense three-dimensional vascular network, and it is a well-developed network. This is reflected in the unique collateral circulation network we mentioned earlier, the Willis circle. This circle is located at the base of the brain. Once a blood vessel is blocked, the blood flow can be redistributed through the circle to meet the blood supply of all brain tissues as much as possible. This is why microsurgery can clip aneurysms without fear of being treated with interventional surgery.
The only thing that doctors pay special attention to is that before treating this artery, they need to make sure that the collateral circulation that can compensate for this artery is unobstructed. Don't let the collateral circulation fail after the blood vessel is occluded by clamping, which will cause serious consequences.
Continue read on readnovelmtl.com
