Chapter 916 Collateral Vessel Throttling
"Annie... Do you think your next year will be successful?" Dr. Mills looked at the news that was broadcasting non-stop on TV, as well as the person on the screen who was standing at the door of the hospital and was spitting endlessly. The host, he laughed and raised two thick eyebrows, then turned to look at Dr. Rowling who was writing furiously.
"Of course" Dr. Rowling replied without looking up.
Hearing Dr. Rowling's affirmative answer without hesitation, Dr. Mills turned his attention away from the host, and said curiously: "Oh, Professor Obama and the others think that this operation is impossible to succeed. It's not even 25%, why do you have so much confidence in that Dr. Xu Ze?"
"You have to know that our two disciplines represent the highest level in the world. Although that Dr. Xu Ze looks very good, but the difficulty of this operation is too high, I don't think he will succeed!" Mills is very sure Authentic: "This Dr. Xu Ze is purely a crazy gambler. He is betting on the one-quarter chance: but I don't think it will work even if Professor Johnny and Professor Anthony are added."
"Mills, you can write your medical records at ease!" Dr. Rowling scratched her forehead with a headache, then looked at Mills and said, "Wait a few hours, and you will know the result!"
"Oh no, Annie, under such circumstances, can you still think about writing down the medical records?"
Mills stared exaggeratedly and said, "You have to know that there are at least twenty media outlets blocking the entrance of our hospital. Minnie from the Office of the External Relations Department, I have seen her report on six TV stations..."
"Tsk tsk, I heard that girl went to buy a seasonal Chanel suit yesterday." Mills wrinkled his chin and said with a chuckle: "But that suit is really good, with half a breast on it." Alright Mills, Hurry up, or you won't have time to watch the excitement after the operation is over..." Dr. Rowling reminded silently.
"Oh yes, hurry up," was reminded by Dr. Rowling, and Mills slapped his head, "Hurry up and do things.
Seeing Mills typing on the keyboard quickly, Dr. Rowling shook her head helplessly, sighed, and then continued to write, but at this time her thoughts were a little confused, really... don't know about surgery How is the situation?
Thinking of that handsome face that always looked calm and composed, Dr. Rowling smiled wryly. It's none of my business. Why are you so concerned?
Compared to the nervousness of others, Xu Ze was much more relaxed. He walked to the operating table and heard the anesthesiologist's report: "The anesthesia is complete, the patient's heart rate, blood pressure and breathing are within the normal range, and the operation can begin!"
Looking at Professor Johnny and the others who were waiting to do it himself, Xu Ze smiled wryly, and then stood still at the position of the chief surgeon." Amidst the astonished eyes of everyone,
Reaching out to lift off the disinfectant towel that had already been laid out, she stretched out her hand and said, "Silver needle..."
After being taken aback for a moment, the instrument nurse quickly came back to her senses, and reached out to bring the specially prepared small plate to deliver.
Xu Ze casually took out four silver needles inside, and then flew into Sparrow's fat neck...
After inserting the four silver needles in "Jade Pillow, Tianzhu, and Fengchi", Xu Ze narrowed his eyes slightly, and ordered in a deep voice: "Start the transcranial Doppler examination..."
"Di Transcranial Doppler activated" Following the system's response, a colorful moving picture of blood vessels gradually formed on Sparrow's head in Xu Ze's field of vision through the glasses.
"The blood flow in the head is slowing down, and the pressure in the blood vessels continues to decrease." Above the field of view of the glasses, rows of data began to appear,
Looking at these data, Xu Ze nodded with satisfaction. For this operation, the blood flow and pressure of the patient's intracranial blood vessels must be reduced to reduce the risk of bleeding during the operation.
Of course, ordinary people cannot do this, because they want to reduce the patient's blood flow,
It is necessary to control the heart rate of the heart and use antihypertensive drugs, but this is likely to cause sudden cardiac arrest and an extremely dangerous situation: especially in the case of the patient's general anesthesia, the heartbeat and breathing are even more "Easily suppressed" is more prone to such fatal dangers.
Therefore, those experts and professors "can't solve this problem at all,
For Xu Ze, this is not a problem at all. It is easy to achieve this step through the influence of silver on several corresponding xué positions, but after reducing the blood flow rate and intravascular pressure in this way, it only increases The success rate is about 30%, which is what Xu Zexian said.
But now, Xu Ze wants to ensure 100% success, and the agreements of the twenty experts are still hot in his hands. If he accidentally misses, it's not just the twenty experts He sold it out of his hands, and had to give 10 million US dollars to others.
Thinking about this, Xu Ze's whole heart will ache...
Therefore, he was well prepared, and after several rehearsals in the virtual space, he finally found out the surgical method with the highest success rate and the lowest degree of danger.
After inserting the silver needles, Xu Ze shrugged his shoulders to Professor Johnny who was staring at his four silver needles with bulging eyes, and said, "Okay... Johnny, re-lay the towel..."
Speaking of which, Professor Johnny hasn't laid out towels by himself for many years, and even hasn't been an assistant for many years, but this time, he did all of them.
Professor Johnny reluctantly looked away from the four silver needles, took out a sterile towel to cover the surgical field, and then stared at Xu Ze to see his next move.
Seeing that the sterilized towel had been covered again, Xu Ze was not polite, stretched out his hand, and the equipment nurse handed over a scalpel knowingly...
The craniotomy didn't take too long. Since Senator Sparrow had performed a craniotomy not long ago, it only took less than ten minutes for Xu Ze to open the cranial cavity smoothly, and then found The tumor that was first thought to be a simple blastoma.
Seeing the tumor the size of a broad bean under the operating microscope in front of him, and observing the location of the hemangioma and the condition of the blood vessels below, Xu Ze breathed out lightly, and took away a special knife prepared earlier without hesitation. plastic pipe.
This is a plastic tube less than two millimeters thick, about four centimeters long, with both ends sharpened...
I saw Xu Ze holding the plastic tube under the microscope, and neatly inserted the plastic tube into the blood vessels at both ends of the hemangioma.
Seeing Xu Ze's action, Professor Johnny and Professor Anthony beside him were taken aback for a moment, and they leaned over to Ranwen Novel.com to take a second look in disbelief, before confirming that Xu Ze had accurately made the short note. In just three or four seconds, such a small flexible tube was used to construct a vascular collateral circulation, which reduced the amount of blood passing through the hemangioma to more than half.
In other words, more than half of the blood that was going to pass through the hemangioma was directly shunted away by the side branch circulation formed by this plastic hose, which is equivalent to directly reducing the chance of massive bleeding by 30 to 40%.
Seeing this first-class small hose in terms of positioning and creativity, Professor Johnny and Professor Anthony were both relieved and at the same time sighed. They never thought that the biggest risk in the operation would be overwhelmed by such a small idea. The risk has been reduced by several tenths. In this way, no matter what effect Xu Ze's silver needles have, the success rate of the operation is at least 60%. Why didn't I and others think of this method first? ?
Such an innovative technique by Xu Ze actually filled a gap in the history of cerebrovascular surgery...
Of course, what they also admire about Xu Ze's technique is the five-body projection. No wonder Xu Ze dared to make such a big bet. When he established the collateral circulation just now, he needed to insert such a small and soft blood vessel. Professor Anthony was confident that he could do it well. But it's impossible to do this without more than twenty seconds.
As for Xu Zefang, it only took three or four seconds like lightning, and he didn't cause the blood vessels to burst or bleed. The technique and strength were just right.
At this time, Professor Anthony had already cast his admiration for Xu Ze. The gap was the gap, even if he, a top cerebrovascular surgery expert, couldn't help but admit that the other party was indeed much stronger than himself.
But Xu Ze didn't pay attention to the exclamation and admiration in the eyes of the two professors. At this time, he was slowly using a small silver needle to record the overlap between the hemangioma and the blastoma.
It's just that Professor Johnny and Anthony didn't notice that Xu Ze had just gently inserted the hemangioma with the tip of the small silver needle: this small silver needle was not an ordinary silver needle, but was cut by a knife. A modified special silver needle, in which a small amount of medicine is stored.
But Xu Ze took advantage of this moment to inject a few milligrams of powerful hemostatic agent into the hemangioma. The few milligrams of powerful hemostatic agent will coagulate the blood in the hemangioma within a few seconds. It's like a jelly, so basically there will be almost 100% no accidents.
Although the chance of massive bleeding is quite low now, not even more than 15%, Xu Ze is still cautious and tries his best to complete the surgery well, just in case.
Because often some small mistakes appear inadvertently, and some small mistakes are enough to determine the patient's life during the operation.
So Xu Ze was more cautious and cautious, trying to ensure that nothing would happen.