Deputy Director Lu was stunned, and suddenly felt like he had been tricked into something: "No, when I was talking to Dr. Song, Dr. Cao, you didn't stop me -"
"I told you not to rush."
Don't worry, everyone can hear the last two words.
Deputy Director Lu became even more anxious. Wouldn't it be embarrassing for him? He put his hands on his hips and pointed in the direction of the operating room: "Okay, okay, okay, don't worry. Cao Yong, don't forget, we are in the middle of an operation now."
.How can you say don’t worry?”
"The problem is, now you can't do this surgery even if you take the patient to the operating room on the third floor."
Who spoke this time? Deputy Director Lu poked his head and saw Xie Wanying standing next to Cao Yong.
The eyes of other people also focused on her.
When Huang Zhilei heard it, he knew it was junior sister's voice, and thought: This must be junior sister who couldn't bear to be talked to by senior brother Cao.
Lin Chenrong laughed silently.
Jin Tianyu looked at the ceiling: Junior brother and junior sister, these two...
Zhai Yunsheng glanced at his nephew's face from the corner of his eyes: Well, keep pretending to be calm.
"Tell me, what do you mean you can't do this surgery even if you go to the third floor?" Deputy Director Lu was good at assigning her to answer the question.
Seeing Dr. Song and Brother Cao being forced, they couldn't help but speak out. Now that they had spoken, they simply confessed. Xie Wanying's tone was gentle and calm, and she said: "The first principle of dealing with aneurysms is not whether the aneurysm can be treated
It’s about dealing with it, but it’s about whether the tumor can be treated.”
This was a bit convoluted. The people in the cardiology department who were present were once again a little confused.
An aneurysm grows on the artery wall, so whether it is clipped or plugged out, it will affect the normal blood supply of the artery where the aneurysm is located. The doctor must make preparations for this before taking action.
Specifically, aneurysm embolization is divided into embolization and occlusion. The accurate medical term for embolization should be subtotal embolization preservation, that is, 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 microsurgical clipping of an aneurysm. The goal is that the artery cannot be preserved due to the long shape of the aneurysm. In medical terms, the parent vessel cannot be preserved, and the only way is to reconstruct the blood flow.
The doctor had no choice but to completely block the artery, plugging the aneurysm completely and severing the artery at the same time.
As for borderline wide-neck tumors, it is really not a big problem because a balloon or stent can be used during surgery to assist the coil to prevent the coil from falling off.
Outsiders may feel frightened when they hear that all arteries have been cut off. There are no tubes to transport blood, and human tissues that rely on blood for nutrition will normally 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 blood vessel network, which is a network with well-developed traffic. It is manifested in the unique collateral circulation network we mentioned before, the circle of Willis. This ring is located at the bottom of the head. Once the blood vessels are
If there is a blockage, the blood flow can be redistributed through ring adjustment to meet the blood supply of all brain tissues as much as possible. This is why microsurgery can be used to clip aneurysms without fear of clipping aneurysms that cannot be 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 worry, if the collateral circulation does not work after clamping the occluded blood vessel, then you need to
