The officer nodded and went. In order to get a place for Chen Xin to see a doctor, Lin Yuan specially asked people to buy a big mansion, and when they got outside, Lin Yuan ordered: "Guard the five miles around this big mansion, and no one is allowed to approach." ”

Waiting until the sentinels were arranged, Lin Yuan took Cixi and a group of guards to the house, Lin Yuan asked people to wait outside, and went in to find Chen Xin, only to see that Chen Xin was already waiting in the house, she was wearing a white coat, which seemed to be quite immortal in this era, Lin Yuan said to her: "The patient has come, but there is some trouble on the way, so you must be optimistic this time!" ”

Chen Xin smiled softly and said, "Don't worry, I've seen many cases of cataracts, and this is not a problem." ”

Lin Yuan came out and said, "The fairy is ready, you can go in." ”

Cixi nodded, and glanced at Li Lianying, Li Lianying pushed the door open and went in, Chen Xin smiled lightly at him, Li Lianying turned around and walked out, came back and said to Cixi: "Back to Lafayette, that's right, it looks exactly like the immortal invited by Lord Tianlin." ”

Lin Yuan said, "Since there is no problem, then please go in." ”

Cixi then walked in with Li Lianying, Lin Yuan waited outside, and after a while, Chen Xin walked out of it, his face was full of worry, Lin Yuan hurriedly asked, "What's wrong?" ”

Chen Xin pulled Lin Yuan aside and said, "I originally thought that her illness was not serious, and she only needed to prescribe some medicine, but now it seems that her illness must be operated on to be effective." ”

Lin Yuan said: "Surgery? If she sees you with a scalpel, she'll think you're an assassin! ”

Chen Xin nodded and said: "I don't actually need a scalpel, we have an ultrasonic cataract device here, only need to make a small incision in the eye, the ultrasound can ruin the deteriorated crystal, absorb, and then implant a new lens, what I really worry about is the anesthesia process." ”

Lin Yuan asked, "What's so terrible about the anesthesia process?" ”

Chen Xin said: "You are not a doctor, you don't know what to do, many patients are not afraid of scalpels, on the contrary, they are afraid of anesthetic needles, the needles used for anesthesia, the needle part is very long, they may not be afraid of the knife cutting the body, but they are afraid of the long needle piercing the body." ”

"And the anesthesia process of cataract surgery is even more terrifying, do you know the truth? There are two kinds of anesthesia, one is general anesthesia, which is simply unconscious; One is local anesthesia, that is, only the part to be operated on is not felt, cataract surgery is generally local anesthesia, the anesthetic position of the anesthetic needle is near the eyeball, in the patient's opinion, the anesthetic needle is straight into the eye! ”

"A steel needle pierced into the eye, you say that you are not afraid, and some patients need general anesthesia for a small cataract operation for this reason."

Lin Yuan asked, "What kind of anesthesia is general anesthesia?" ”

Chen Xin said: "There is inhalation anesthesia, that is, inhalation of hypnotic gases, such as laughing gas, isoflurane, etc., this anesthesia is the most comfortable; There is also an injectable anesthesia, which also requires injections. ”

Lin Yuan asked, "Then can't you give her general anesthesia too?" What, didn't you bring that anesthetic? ”

Chen Xin looked at Lin Yuan helplessly, as if looking at an ignorant child, and said, "Do you believe that anesthesia can also kill people?" ”

Lin Yuan replied: "Of course, if you use a large amount, you will definitely die." ”

Chen Xin shook his head and said, "What I'm talking about is the right amount." ”

Lin Yuan thought for a while, shook his head, and Chen Xin said: "When under general anesthesia, the muscles of the connecting part of the stomach and esophagus will become relaxed, so the food in the stomach cannot be locked, and the food in the stomach will flow down the esophagus to the mouth. ”

"This is because in the process of millions of years of evolution of animals, the swallowing reflex is formed, and when food enters the mouth, people will swallow it into the esophagus, and in the process of general anesthesia, the swallowing reflex disappears, so the food will enter the trachea and flow to the lungs, and then suffocation will occur, and death will occur, this is the reflux phenomenon that needs to be prevented in surgery, so you can't eat before general anesthesia, this Empress Dowager Cixi must have come when she was full, how can we use general anesthesia?"

Lin Yuan said: "Then if we let her sit, won't the food flow up?" ”

Chen Xin shook his head and said, "It's useless, there is pressure in the stomach, and it can press the food up." ”

Lin Yuan asked, "So what do you mean, you can only use local anesthesia if you want to operate?" ”

Chen Xin nodded, Lin Yuan thought about it, and said, "Did you say that this Cixi was beaten?" ”

Chen Xin asked suspiciously, "Why are you asking this?" ”

Lin Yuan said: "I'll go in and punch her unconscious, and then you take the opportunity to inject anesthesia into her eyes." ”

Chen Xin grew her mouth in surprise and said, "You dare to knock the Empress Dowager Cixi unconscious!" Aren't you afraid that she will retaliate against you? ”

Lin Yuan said with a smile: "There was such an incident when I was training at the air base, once we practiced a 100-meter sprint, when I was running, an instructor suddenly came over on the runway, I couldn't dodge, and hit him in front of the door with an elbow, and the instructor was directly knocked unconscious by me." ”

"That scared the hell out of me, you know? The instructor looked at me unpleasantly, and would lecture me from time to time, and I thought that this was over, I knocked him unconscious, and he would definitely find fault with me in the future, but when he woke up, guess what happened? ”

Chen Xin asked, "What happened?" ”

Lin Yuan said: "The first thing he did after he got up was to touch his head and ask the people around him what happened, and when others asked him, he couldn't remember what happened at all, and then I understood, it turned out that people would have temporary amnesia at that moment, so I gave Cixi a moment and she wouldn't remember." ”

Chen Xin instructed: "You must be careful, she is sixty-one years old, if your hands are heavier, she will die." ”

Lin Yuan said, "I'll be careful." The two returned to the house, and Lin Yuan said to Cixi: "Can you let Manager Li go out first, and wait for a while." ”

Cixi nodded in agreement, Lin Yuan waited for Li Lianying to leave, locked the door with his hand, stretched out his hand and slapped Cixi on the back of the neck, Cixi's head drooped, and she fainted suddenly, Chen Xin immediately rushed forward, opened her eyelids, took a flashlight to shine on her pupils, and saw that her pupils were dilated normally, so she said: "It's okay, you played well, she fainted." ”

The stone in Lin Yuan's heart was put down, and Chen Xin said, "You hold her down, and I'll give her anesthetic." Lin Yuan fixed Cixi on the chair, Chen Xin opened her eyelids, injected the anesthetic into it, and then handed a sponge ball to Lin Yuan, and said, "Help her press her eyes, once every ten seconds, three seconds each time!" Lasts ten minutes. ”

Lin Yuan frowned and asked, "Why is it so long?" ”

Chen Xin said: "Ten minutes is still a long time! Some surgeries take two or three hours to anesthesia alone! ”

Lin Yuan said: "I'm afraid that the people outside the door won't be able to wait that long." ”

Chen Xin said: "There is no way, the operation must be done, or it will be fine!" Chen Xin said as he turned on the ruinization machine, holding the probe in his hand, preparing for the operation.

At this moment, an anxious shout sounded outside the door: "Lafayette, how are you?" Say a word, let the minions listen to you. ”