Zhang Yaleng is now sitting on the operating chair to be precise, because the operation site is in the knee, and there is no anesthetic during the operation, in order to prevent Zhang Yaleng from moving in pain and causing errors in the operation, Zhang Yaleng is like a prisoner, his hands and waist are fixed. %&*";

Shermi held Zhang Yaleng's leg horizontally, and then removed the gauze used to hold and prevent infection on the outside, revealing the wound inside. Due to the hemostatic treatment, and the time has passed, the wound on the knee has scabbed, and the deformed knee and bone fragments plus the tearing wound look a little oozing.

"Scalpels, cutting forceps, sterilization." Shermi gave the order succinctly, and immediately a nurse came to disinfect it, and then someone handed over the sterilized scalpel. Zhang Yaleng felt the cold alcohol wiping his knees, and also saw the scalpel in Shermi's hand, Zhang Yaleng didn't dare to continue looking, but he couldn't resist the curiosity in his heart, and his eyes still flowed out of a slit to watch Shermi's every move.

"Bringing this with you will allow you to vent some of your pain and also avoid any adverse reactions to you." Shermi ordered the nurse to put a hood on Zhang, which was designed to resemble goggles and a breathing mask worn during diving, which provided oxygen to Zhang, and was also a rubber model for Zhang to bite in pain. The eye patch is transparent and covers the entire eye area, so that Zhang Yaleng will not feel dry due to sweating. But in this way, Zhang Yaleng has no way to open his mouth to speak, and his hearing is also quite limited, what he can hear now is his strong and fast heartbeat, as well as the sound of deep breathing.

"The heart rate is normal, the breathing is normal, the temperature is normal." A nurse was standing next to the instrument to observe Zhang Yaleng's timely physical condition, and conveyed this information to the surgeon Shermi in time.

"Preparation of culture tissues, most post-viability examination." Shermi gave another order, and it was also the last order before the operation, once it was confirmed, it meant that it could really begin, and now Shermi's heart was also very nervous, he hadn't had such a serious operation for a long time

"After the tissue viability test is completed, the activity is normal, and the operation can be started." It didn't take long for a response to come and report that it was normal. Whew, Shermy exhaled, the real challenge began, holding the sharp scalpel in his right hand, and gently pressing his left hand on Zhang Yaleng's knee, finding the lower knife edge that he had drawn before, pressing down on his wrist, the scalpel sank into the flesh, and a bright red came out in an instant.

The first knife fell quickly, because the scalpel was very sharp, so Zhang Yaleng only felt a cold knee, and then there was a slight pain, perhaps because of the nervousness, so the senses were greatly affected. Zhang Yaleng's fists were clenched, and the green tendons on his wrists burst out, so that his whole hand was a little pale due to insufficient blood supply. After Shermi finished the first knife, he walked around Zhang Yaleng's knee with a scalpel in his hand, and in a blink of an eye, he made a knife cut of nearly five centimeters, and the whole scalpel was now red with blood, Shermi threw the scalpel next to him, and then the new scalpel handed by the assistant continued to expand the original knife edge.

Now Zhang Yaleng really felt what pain is, and it was an unprecedented severe pain, Zhang Yaleng finally realized the feeling of cutting meat, not the kind of hot pain caused by wearing out the skin, nor the kind of swelling and pain caused by bruises, but neuralgia caused by tissue tearing and peeling, which hurt to the bones. Zhang Yaleng bit the rubber stopper in his mouth desperately, but this method didn't work anymore, he overestimated his willpower.

The scalpel was handed to Shermi one after another, and as long as the blood foamed all the knives were stained red, he would throw them away and replace them with the next one, preventing the wound from becoming infected by the oxidized blood. Shermy is one of the best surgeons in Europe and even in the world, and despite the difficulty of the operation, his movements are still very smooth, and in a short time the necrosis and bruises are cut off, and some broken bones are quickly picked out by Shermie. After doing this, Shermi was also frustrated that the nurse next to him wiped his sweat, and he did so many actions in a row that his physical exertion was not small, and it was a tiring thing to do the operation himself.

Zhang Yaleng has begun to receive blood transfusions, because the amount of blood loss is already a little large, Zhang Yaleng's face is already a little pale, but the paleness is not all due to blood transfusions, a large part of the reason is because of Zhang Yaleng's inner panic. Zhang Yaleng now does not dare to see the process of surgery anymore, it is too bloody, through the cut flesh can see the beating blood vessels and white bones, blood will also bubble out through the capillaries one by one, this kind of visual stimulation is not something ordinary people can bear, so Zhang Yaleng simply closed his eyes and endured the pain wholeheartedly.

"Seeing that your physical condition is much better than I estimated, it seems that the activity and the tissues of the knee area are good, I think I can use a little light gas anesthetic to help you relieve it, and you try to save your strength to deal with the subsequent surgery." After picking out a piece of broken bone again, Shermi said to Zhang Yaleng, it seems that the activity of the tissue is still relatively good, and it seems that a little anesthetic may not have much effect, which is also to see that Zhang Yaleng is now on the verge of a limit state, if you don't help with some external force, Shermi is very doubtful that Zhang Yaleng can survive until the end of the operation.

Zhang Yaleng couldn't speak, so he could only nod slightly, and when he heard that he could use anesthesia, he was overjoyed. Soon Zhang Yaleng felt a cool gas coming from the mask, and the gas quickly spread to the inner body along the mouth and nasal cavity to play a role, 1 Zhang Yaleng felt a little dizzy, and the pain suddenly decreased a lot, but the pain before had not dissipated so quickly, so for Zhang Yaleng, he still needed to grit his teeth.

"The next one may be more painful, but you only have this one chance to anesthetize, if you really can't help it, just reach out and tell me, and I will stop the operation immediately." Shermi reminded.

The next task is to remove the deformed kneecap and pick out the bone fragments caused by the car accident, which is a delicate operation that requires the removal of the small bones mixed in the flesh little by little, and the excess part of the deformed kneecap is cut off, which is a bone cut. Slowly, the scalpel was replaced by surgical scissors and sharpeners to deal with hard bones. Someone was also needed to help prop the wound open with a mount so that Shermi could find the location of the bone.

Based on an examination prior to surgery, Shermi found a bone mass with growth that needed to be removed. There are many nerves in the bone, and the bone is tightly wrapped by flesh, and when the bone is moved, the entire knee will be affected by pain. Shermi tried a few times, let Zhang Yaleng have a preparation, and then raised the knife. Unlike making an incision or removing a dead muscle, removing hypertrophic bone is not a one-time cut, but a continuous cut, which means constant pain.

Zhang Yaleng was already in tears, there was no other way than to clench his fists tighter and bite his mouth harder, the feeling of grinding his bones was like thousands of ants biting him, and it was indescribably uncomfortable. When this hypertrophic bone piece was cut off, Zhang Yaleng was already sweating profusely, and he felt that the pain for a moment was more than all the previous pain combined.

Due to a large amount of sweating, the doctor had to sterilize and disinfect Zhang Yaleng to prevent sweat from infecting the wound, which almost made Zhang Yaleng faint. Knowing that Lu Dao would not agree to this operation, Zhang Yaleng's heart appeared regretful, the pain and nerve stimulation had made his brain thinking confused, all kinds of strange thoughts kept popping out of his mind, and many pictures were like movies in his subconscious.

"I've successfully taken out one piece, and there are still 3 pieces to complete, do you need to take a break? Can you still hold on? Dr. Shermi was constantly observing Zhang Yaleng's condition, and the operation had been going on for more than an hour, and Zhang Yaleng's eyes had turned a little white, which was a sign of blurred consciousness. But no matter what Dr. Shermi said, Zhang Yaleng couldn't hear it anymore, and could only hear the sound of a whining echoing in his ears.

"Mr. Zhang? Mr. Zhang?! Feed?! "Dr. Shermi noticed that something was wrong, Zhang Yaleng's current condition was obviously a little problematic, and if there was shock during the operation, it would not be good, and it would have a huge impact on the whole operation.

Dr. Shermi's cries went unanswered, and Zhang Yaleng's eyes closed and his head tilted into shock. The last thing you want to happen is finally happening.