The tear wound on the back is deep.
The open skin on both sides has seriously deteriorated.
Relying only on its own immunity and the self-healing function of tissue cells is difficult to achieve healing.
Even if the bandage is tied, it is extremely difficult to close it.
Secondly.
Due to prolonged immersion, the spring-colored fat tissue can be seen vaguely at the wound.
Although there are no signs of bones being exposed, at first glance, the depth of the wound has already exceeded six millimeters.
If you do not handle the needle, the consequences are really unimaginable!
And the purpose of stitching the wound is just to force the skin to close to help the wound heal.
This is very simple medical knowledge.
Injured stitches are no big deal.
Because after applying anesthetics, almost all the pain can be shielded.
But judging from Lu Yu's current situation, such a thing is not shocking!
No anesthetics, no professional medical equipment, and even sewing tools are extremely simple!
Use a bone needle to close the wound!
Are you sure this is a joke! ?
In the live room.
After listening to Lu Yu's words, the audience instantly widened their eyes and put on a look that they could not imagine!
"I join! Yushen, are you serious?"
"It hurts so much~!"
"Are you kidding?"
"It hurts to think about it!"
"It's hard to imagine, it's crazy... I am a professional doctor. If you need to sew a needle, you need to perform local anesthesia! If you don't use anesthetics, it will cause severe pain and the sewing work can't be completed!"
"Can you bear without anesthesia?"
"Anchor, I respect you as a man!"
"Lying trough!"
boom!
The barrage burst into a pan!
Everyone was frightened by Lu Yu's bold idea!
It has been said that anyone who is normal can't stand such a brutal self-operation!
What does suture without anesthesia mean?
To put it bluntly, this is simply self-abuse!
The pain of bone needles passing through the skin.
Just think about it, it will teach people that it is unbearable!
It's really incredible...
Faced with the shock, doubt and concern of the audience, Lu Yu explained softly and feebly:
"Brothers, I don't want this..."
"But in order to survive, I have to do this. This wound is very deep. If it is not sutured, the follow-up will be more difficult. Because if the infection becomes inflamed, it will probably kill me!"
"In addition, because the wound is located on the back that supports the core of the body, even a slight limb movement will cause the wound to expand or repeatedly tear. Therefore, suture is imperative anyway..."
Speaking room.
Lu Yu carefully removed the bone needle from the animal bone chain.
Then, bearing the pain again, he took off his straw:
"Many people think that this kind of self-suturing operation is impossible without professional medical equipment."
"But it is not the case."
"As early as the Neolithic era, the clever primitives had begun a simple surgical operation... According to the skull evidence of archaeological discoveries, the initial "ring drill" can be traced back to around 6000 BC, targeting head injuries In addition, many wizards and priests of primitive tribes will use stone drills to drill their heads to reduce intracranial pressure..."
"In addition, the invention of bone needle and suture technology has greatly improved the survival rate of severely injured people. The specific approach is very simple-in fact, it is to use bone needles with mulberry thread to sew wounds, mulberry thread It can be completely absorbed by the body, even if the wound is completely healed, there is no need to remove the thread."
"To this day, Gypsies traveling in the wilderness still use this method to sew wounds, the effect is very powerful...after all, long pain is not as good as short pain..."
quickly.
After removing the extra clothing on his body, Lu Yu completely exposed the wound on his back.
At the same time, he controlled the drone and showed it to the audience in all directions.
The deterioration of the wound is beyond imagination.
Although the blood has stopped.
However, due to the different degrees of contamination of the wound surface, the fat tissue fluid that flows out is becoming more and more concentrated.
A series of blood stains and yellow fluid remained on the skin.
It looks very disgusting.
If you do not deal with it, it may cause other complications.
"It hurts to watch!"
"Oh my God..."
"If it were me, I probably chose to die on the spot!"
"The anchor is really NB..."
"Operation for myself, my brother!"
"I don't think there will be any Sao operation he won't?"
"Extreme Da Vinci!"
"Anchor cheer!"
...
After watching the bullets, Lu Yu went straight to the theme and said:
"Before the formal stitching, I must raise a fire anyway..."
"There are many stranded branches on the beach."
"Although it is very humid, you should be able to find some usable firing materials. Of course, relying on these things only, if you want to start a fire in a humid environment, it is not realistic, we have to try to find some palm tree cores... …"
The palm core has excellent characteristics.
It is a rare first class firelighter.
Because it is deeply wrapped in the bark, it can still be kept dry even in extremely humid environments.
As long as the embers are drilled out of the drill plate, there will be a fire.
On the shore of the camp, there are many palms, and it is not difficult to obtain the core of the tree.
After a while, Lu Yu found a suitable dry tree core.
Immediately.
He collected some relatively dry firewood on the beach.
And in it, just found a dry enough wooden board and a properly thick branch.
Prepare to rely on the principle of friction and heat to create embers.
Light the tree core again.
Not long.
everything's ready.
Lu Yu piled the firewood neatly on the beach, and then put the collected tree core codes aside.
Then, he held the wooden stick in his hands and stepped on the drill board with his feet.
Try to move up and down little by little.
Because the wood soaking time is not long.
The interior is still kept dry.
It took less than ten minutes, and the plume of green smoke floated from the lower end of the drill pipe and broke into the live broadcast.
See you.
Lu Yu came to the spirit all at once accelerated the frequency of pushing and pulling the stick in one fell swoop.
With the use of drill rod, rubbing the drill plate constantly.
result.
Not disappointed.
As the frequency becomes faster and faster, the embers on the drill plate also gather more and more.
Less than ten minutes later, the ignition light flashed under the sea breeze.
Seeing this scene, Lu Yu hurriedly put down the drill pipe, poured all the embers of his brain on the tree core prepared in advance, and carried out the final blow to support the combustion!
quickly.
When the dry tree core heats up, a thick smoke erupts in an instant.
In just a few seconds, it was ignited...