Chapter 3093 【3093】Ticky

What surgeons also cannot do is to clear the blood vessels of large cerebral infarctions.

As mentioned before, the brain blood vessels, like other organs in the body, are like a net, with many large and small blood vessels densely packed. A large area of ​​cerebral infarction means that the large and small blood vessels in this network are almost completely blocked. It is impossible for surgeons to completely dredge the vascular network similar to countless blood vessels.

The only thing the surgeon can do is to choose one, to cut off the blocked tissue. This is what surgery is best at, cutting off dead tissue and everything is over.

It is easy for doctors to cut, but it is definitely not a good thing for patients to cut off brain tissue.

Another option is to open the cranial cavity, remove part of the skull, and let the enlarged brain tissue be released from the window of the cranial cavity opened by the doctor, without compressing the other side, and then wait for the body's self-repair ability to slowly adjust back. This is why such a surgery is called a decompressive craniectomy.

When you see this, you will find that the most advanced medicine is nothing more than that. There are really no miracle doctors and medicine in the world.

Surgery in progress.

Opponents are willing to open up for them to see, the Guoxie trio will not be thin-skinned, and watch with great fanfare.

For example, Dr. Song, without hesitation, moved a chair to sit and watch.

Xie Wanying and Pan stood together, exchanging words from time to time.

Dr. Tong's assistant had received an internal notification, and it wasn't that they didn't know who they were. What surprised them was what they said.

"Yingying, did they draw a bit to the left in this area?" Pan asked for instructions and had an academic exchange with Xie.

"If you open the window, it doesn't matter if the position is a little bit off. What's more important is the timing." Xie said that Pan's eyes are almost equally accurate when looking at human tissues, and on the other hand, he pointed out the key points.

Brain tissue is too fragile, and decompression needs to be gradually reduced step by step, just like taking care of a baby. If the reduction is done in one step, it may backfire and become a malignant bulge, resulting in cerebral ischemia-reperfusion injury.

When is the right time?

As mentioned in previous chapters, the brain tissue will pulsate. At this time, the surgeon is going to diagnose the brain pulse. After cutting and removing the bone flap, the doctor feels the brain tissue with gloved hands to feel the brain pulse, and then cuts the dura mater at the right time. Before the right time, the dura mater can be lifted, allowing the brain tissue to further adapt to the feeling of decompression, so taking care of the brain is like taking care of a baby.

These are all done by the doctor's experience, and there are no instruments to help with reference. As the National Association trio just despised, these abilities cannot be replaced by imported surgical instruments.

The doctors in Dr. Tong's team who heard them talking thought: Aren't these people very young? I can actually understand that the most important thing in decompressive craniectomy is to look at the timing. Teachers generally don't explain the key points of such operations, and they all rely on their own understanding, so it's not something young people can understand right away.

Doctor Tong, who had been in contact with the people in the trio, was very calm, knowing that Wang Zha hadn't appeared yet.

Soon, Wang Zha came.

After the dura mater is cut, tension-reducing sutures are required, and the artificial meninges are sutured to the dura mater to expand the meningeal area for decompression and closure, which is a test of the doctor's manual skills.

"He changed his equipment." Classmate Pan said live.

"Hmm." Student Xie responded.

"He has changed three sets of tweezers." Student Pan suddenly became a master of statistics like Student Xie.

"Hmm." Classmate Xie made it clear.

The eyes of the doctors in Dr. Tong's group jumped: Can these guys see Dr. Tong's tricks when they come to see their surgery for the first time?

Thank you for your support! ! ! good night dears~