Ren Chongda's eyes glanced at Cao Yong's face next to him.
There was a hint of solemnity in Cao Yong's calm expression, as if he was ready for battle.
As a neurosurgeon, he knows better than others that the incision that Chang Jiawei is about to perform may be more difficult than the incision outside the liver and gallbladder. One is the destructive ultrasonic vibration, and the other is that it is easier to control the tension of the pure blade.
But you can try as she said. It doesn't matter. Anyway, if the position is wrong, you can continue to cut bones as usual.
Chang Jiawei also thought it through like him.
The action begins.
The tip of the knife moved slightly according to the angle and distance she said.
With such a subtle movement, it seems difficult for the people around to identify it with just their eyes. Whether the other party has moved the knife or not has moved it in place. It seems that everyone seems to have moved it but not yet.
Dr. Liu once again concluded that Xie's proposal was nonsense. He said that no matter how many principles were used, it would be useless if he could not achieve everything. Surgery should not be done on paper.
"Did you see that you moved it correctly? Did the knife really move two millimeters?" Dr. Liu's eyes were so wide that he couldn't see the result. He couldn't help the surgeon to make a judgment, so he surrendered and turned to question classmate Xie.
Can you see the 2mm slight movement?
If you can see it, you are cruel, your eyes are comparable to a microscope.
After receiving the senior's question, Xie Wanying answered her own question seriously: "It doesn't depend on the distance moved, but whether the tip of the knife is in place."
People only care about where the exact point is and whether the tip of the knife reaches there.
There is no need to see how much the other party has moved.
Dr. Liu was convinced.
"It's right that we are in this position." Xie Wanying nodded to Senior Chang.
The senior is awesome and did what she said in one go.
Chang Jiawei's heart was dripping with sweat, and a little sweat flew out of his eyebrows. His mouth behind the surgical mask did not dare to breathe, and he was concentrating.
It's not easy for Guhao to do what she said.
When I started the ultrasonic scalpel, I was prepared to trust what she said, at the point where the tip of the blade touched the bone.
Everyone seemed to hear a thud or bang in their ears, and then everyone's sight was like a spotlight shining on that bone.
Yes - cracked.
One can imagine the inner vibration and surprise of the people around him.
It's so amazing, so unexpected.
Everyone originally thought that when Xie said the split was to break off one side first, then break the other side later.
The thoracic vertebrae surround the spinal cord, so the broken bones must be broken off on both sides to remove them without damaging the spinal cord.
No one could have thought in advance that if she touched it lightly with the knife as she said, this side would undoubtedly split, and the other side would actually split as well.
Everyone was dumbfounded.
The hand of Chang Jiawei holding the scalpel was frozen again.
Like everyone else, his eyes looked at the vertebra that instantly split into two pieces, and he couldn't believe what miracle he had just created.
Why is this the result? Everyone's brains are racing, imagining that she is the hand of the surgeon and the wonderful magic of the scalpel.
It’s not magic or metaphysics. It’s based on science. It’s based on the fact that the opposite end of the bone has been eroded by the tumor and is already fragile. You just need to find the right point and apply force to it, and it will crack with a slight shock.
"You are amazing." Doctor Liu turned around and praised Classmate Xie again.
It’s not that God is not God, it’s just that gifted medical students are so scary.
Xie Wanying knew that Dr. Song could do the calculations as well, as long as the surgical thinking was accurate and the calculation ability was sufficient.