Human bones are very hard.

The bones of the limbs - long bones, are one of the hardest inside.

Ordinary people have to use a high-power bone saw for amputation, while Cao Yicong's right hand, which needs to be amputated, is still such a different limb, and the hardness is likely to be higher.

In this case, even the bone saw will be blocked.

And the worst part is that there are no bone saws, no other chainsaws, or hand saws.

So when he heard Gu Jun say he wanted to amputate, except for Cao Yicong, who was becoming more and more confused, Li Liangbin and Wang Yong were both stunned and completely unsure. Although it was not them who wanted to perform the surgery, they were not medical practitioners, but some common sense still had this environment and this condition...

"Doctor Gu, what are you going to do?" Li Liangbin couldn't help but ask.

Wang Yong was anxiously scanning the surroundings, also looking for where there were any sharp tools that could be used as bone saws.

In fact, it’s better to have a kitchen knife now. After all, the most primitive amputation technique is basically just to cut it off directly and then use fabric to tighten the cut-off flat.

But they didn't bring any cold weapons, pistols could not be used to amputate limbs, and the small scalpel in Gu Jun's hand could not be used to amputate limbs...

"I'm going to use this scalpel to complete it, including the steps of sawing the bones." Gu Jun said seriously, this is the only opportunity at the moment.

Li Liangbin and the others were stunned when they heard this, but Gu Jun knew that he was neither joking nor trying blindly. It was also the Kalop scalpel that penetrated the bones of the black goat cub who could not even be sawed by a chainsaw. This was not the bone saw in Kalop's instrument, but he had room for operation.

"This scalpel is extremely sharp." He explained briefly, "things that are harder than iron and stone can be broken."

"Doctor Gu... If you think it's OK, just try..." Cao Yicong said gritting his teeth, he was unsteady and could endure the great pain until now, as the Dongzhou Investigation Department. "If it really doesn't work... just give me...please feel good... don't hesitate, don't blame yourself..."

"Deputy Team!" Li Liangbin couldn't help but say anxiously, and Wang Yong's face turned red.

They know, they understand, they all write suicide notes, and they will say the same if they change their position.

Not only do they want to fall into pain, but also because of this harsh swamp environment, the supplies are extremely limited, but they don’t know where the end is and when they can get rest and supplies. The team does not allow such a person to drag down the wounded members of the team.

But, how can it be.

"I won't agree to you." Gu Jun interrupted their mood, and while saying, putting his portable medical box on the ground, taking out a piece of morphine from the box, and putting it intravenous injection needle, "Part mate Cao, I'll give you pain first, you can just hold on. This is just an amputation, don't think about how difficult it is."

There was no time left, and every move he had as fast as possible, and had already arranged it in his mind before making it.

Grabbing Cao Yicong's left hand, rolled up his sleeve, exposing the thick blood vessels on the inside of his left elbow, pulled out the cannula of the needle, tightened the injured person's elbow with one hand, and held the needle in the other hand and stabbed the blood vessel at a suitable angle, which gave a sensation of puncture, and it was very good to recover blood. Bouncing and then recovering blood, no problem.

Gu Jun hasn't done intravenous injections for a long time, but the skills he has learned from the little white mouse have not been lost. He has reached the point of being cut and completed with one injection.

Only then did I feel relieved.

He knew that the more confident and quick he acted, the higher the patient's confidence in resisting the disease and the stronger his will.

If I didn't hit a single injection just now, I'm afraid that Cao Yicong's chance of survival would be reduced by a lot.

But now, as he expected, Li Liangbin and Wang Yong's confidence increased greatly, and their eyes were different; Cao Yicong bit his teeth harder again, because morphine was taking effect quickly and became more conscious, and was willing to try to support it with all his strength: "I try to hold on..."

These investigators were originally best at emotional manipulation, but they also lost their limits in the face of illness and pain.

Gu Jun looked around and decided to perform surgery on the spot. There was no particularly good place in the swamp around him. The light here was good, and there was a small piece of hard mud for him to sit in. As for shadowless lamps, operating tables, sterile wound cloths, etc., there were naturally no one.

If you are in the surgical building of the Medical Department, you will also do CT and MRI examinations before the operation. If you are not good, you will also do an X-ray to check the bone condition. There is no one right now.

Looking at the things in the small medical box, Gu Jun took a deep breath, an ordinary tourniquet, a few rolls of sterile gauze, two bottles of normal saline, and needles and threads for suture...

Carlop's anatomical scissors, anatomical forceps, anatomical hammers, anatomical needles, and several common instruments.

There are procaine for local anesthesia on the medicine and hemagglutinin for hemostasis...

There are not many things, but there is indeed a chance. It must be done in one go, and there is no waste at all.

While thinking about the surgical plan, Gu Jun had already picked up the tourniquet and tied it to the end of Cao Yicong's right upper limb. The position of the osteotomy plane would be about 5cm below the upper end of the humerus, almost reaching the shoulder blade. From the appearance, the whole hand would be cut off.

Gu Jun's confidence came from the right upper arm amputation that he had just participated in. He still remembers the surgical steps, during-operative precautions, postoperative treatments and complications clearly, and he can do whatever he should do now.

"Hemagglutinin is used to prevent bleeding." While applying medicine and giving Cao Yicong a silence, he deliberately explained and continued to strengthen their confidence: "The surgery will definitely see blood, don't worry, it is normal. I will ligate all the large blood vessels and other blood vessels. There will be no major problems without major bleeding."

Wang Yong and Li Liangbin nodded when he heard this. Even though he knew that this was a comforting word, he still listened to it with ease.

Gu Jun's clever hands are famous within the Tianji Bureau. It is not the first time to complete the surgery in a field, and there is hope.

"Deputy Team, just hold on." Li Liangbin was responsible for pressing Cao Yicong's struggled right hand with both hands. Before Gu Jun started to do the flap, he asked Wang Yong to go up and press it together, because once the blade slashed the skin of the other limbs, the struggled power would probably suddenly increase several times, or even ten times.

One of the biggest difficulties of this surgery is that this affected limb cannot be at ease at the mercy of others, and there is a lack of fixing tools here.

You cannot give up those fine operations just because the situation is urgent.

Even if there is a kitchen knife around you, Gu Jun would not choose to cut off the affected limb directly. If the blood vessels are not processed gradually, the injured person will produce too much blood during the operation, and he will not be able to stop the blood after the operation, and he will not be able to obtain a blood transfusion, so it will be impossible for him to survive in this wilderness in another world.

Therefore, the incision and flap must be done well, the higher the quality, the higher the survival rate.

Gu Jun gave Cao Yicong a local anesthesia on his right shoulder, then picked up the Carlop scalpel again and started the operation in this harsh environment.
Chapter completed!