There is no need to be too normal to be a doctor

Chapter 69
Chen Gong looked at a group of happy children and laughed too.

Laugh, you will face life in a few days, kids.

Shou Weixiang looked at Chen Gong and couldn't help but ask: "Chen Gong, why are you laughing?"

Chen Gong chuckled: "It's okay, I thought of something happy."

Shou Weixiang: "Share it? Hurry..."

Chen Gong waved his hand: "Forget it, your happiness, my happiness, we are different..."

Chen Gong's words made Shou Weixiang curl his lips.

"Okay, come on, tell me what's going on!"

Tao Shengnan also glanced at Chen Gong with disdain: "That's right, I'm wearing stockings to show you, what are you doing so fussy about it?"

Hearing this, Chen Gong smiled awkwardly: "It's actually nothing."

"A little biochemical knowledge is not worth mentioning."

Hearing this, Shou Weixiang suddenly looked at Chen Gong with a strange expression, and then laughed: "Old Chen, during this time, I feel that my current biochemical level is almost the same as yours."

"I feel like the biochemical volume has narrowed the gap between us."

"Say, what's wrong?"

Chen Gong smiled softly:

"I think you should feel the happiness brought by endorphins."

“You can’t always be immersed in dopamine happiness!”

As soon as these words came out, Tao Shengnan's brain, which was smaller than his chest, was naturally a little overwhelmed.

"This... what is dopamine... what are endorphins?"

"Why are you happy?"

"Hey, can't you speak human language?"

While talking, Tao Shengnan sat directly on Shou Weixiang's chair.

At this time, Chen Gong was about to speak, but his eyes were suddenly attracted by Tao Shengnan's stockings.

He stared straight at Tao Shengnan's legs, and his expression became slightly serious.

When Shou Weixiang saw this, he was stunned for a moment.

On one side is the breast brother...

On the other hand, they are also brothers...

What should I do myself?
He was looking at a man's stockings. Do I need to stand up?Or should we just pretend to be generous and follow it, and then make our own comments?

But I really can’t bear to part with it!

Can you not watch it?Brother...you can see me wear it for you if you want...

Shou Weixiang was entangled in his heart.

At this time, Tao Shengnan was also a little restless under Chen Gong's strange eyes.

Sitting on the chair, I felt a little at a loss.

The key is……

It’s okay if you look at me like a pervert!
But there's something wrong with your eyes.

Tao Shengnan felt extremely uncomfortable watching this.

"Damn it, Chen Gong, can you stop looking at me like that? I always feel that the way you look at me is a bit similar to the way you looked at that skeleton."

Tao Shengnan couldn't help but cover his legs with his hands.

Chen Gong said quickly: "No, no, no..."

"Wait a moment, don't move!"

"Stand up... stand up for a moment..."

Shou Weixiang quickly grabbed Chen Gong and said with a serious face: "Brother, enough is enough..."

"If you like it, I'll wear it for you."

"You can easily violate a woman's will!"

When Tao Shengnan heard this, he slapped her in the face: "Are you a woman?"

"roll roll roll!"

"It's okay, let's see!"

Chen Gong shook his head quickly: "No, it's not what you think!"

"Squad leader, stand up for a moment."

For a moment, everyone in the dormitory was dumbfounded by Chen Gong's abnormal behavior.

After Chen Gong waited for Tao Shengnan to stand up, he patted his forehead excitedly!

The problem that has troubled him for a long time has finally found its solution!

This is the x factor!
It was also the x factor that I originally asked Mr. Chai Jiu to answer and use the missing amount calculation to eliminate the x factor.

Yup……

ligament!

I have always been pursuing the perspective of orthopedic mechanics, but...I have neglected a very important link: ligaments!
In orthopedic surgery, the stability of the spine is not solely determined by bones, ligaments are also very important.

Ligaments can be divided into elastic connective tissue and dense connective tissue.

It is made of connective tissue and collagen fibers.

Ligaments attach to the movable parts of the bones, but limit their range of motion to avoid damage.

Ligaments connect bones to bones and can effectively protect the stability of bone and joints.

have to say!

Tao Shengnan's pair of stockings are like ligaments composed of dense connective tissue, which just binds the legs and wraps them tightly.

When she sits down with her legs bent, the front knee stretches and tightens, while the back knee relaxes.

This seems to restore the ligament tissue model of the human leg!

As such...

The same goes for the spine.

Chen Gong thought of a theory: "Three Pillars Theory!"

This is the three-pillar theory improved by Denis in 1983 based on the two-pillar theory.

It is the importance of ligaments in spinal stability that is emphasized.

Anterior column: anterior longitudinal ligament, anterior 1/2 of the vertebral body and the anterior part of the intervertebral disc;
Middle column: posterior longitudinal ligament, posterior 1/2 of the vertebral body and the posterior part of the intervertebral disc;
Posterior column: vertebral arch, ligamentum flavum, intervertebral facet joints and interspinous ligament.

When the spine is subjected to flexion and compression external force, the anterior column mainly bears the pressure, and the middle and posterior columns bear the tension.When the anterior column is compressed by more than 1/2, the middle column is damaged, the posterior column is separated, and the vertebral body becomes unstable.

When the external force is stretched and stretched, the posterior column bears pressure and fractures of the lamina and spinous process occur. The widening of the space in the front of the vertebral body indicates anterior longitudinal ligament damage and vertebral body instability.

Regardless of whether it is an anterior or posterior surgery, it will have some impact on the ligaments.

In fact, the impact of surgery on the spine can be completely reduced by finding a suitable location on the cervical vertebrae for internal fixation without the need for steel plates or wires.

Can it be stabilized by just placing screws inside?

Chen Gong was completely excited by his idea!

He quickly stood up and wanted to find something flexible to try at night.

But I searched and searched, but couldn't find it!

In the end, I could only focus on Tao Shengnan's legs: "Squad leader...can I trouble you with something?"

Tao Shengnan trembled: "No!"

Shou Weixiang: "Old Chen, come towards me!"

Chen Gong rolled his eyes: "You don't have what I want."

"Monitor, can you help me buy some stockings?"

"Be flexible!"

Of course, Chen Gong didn't dare to ask for it directly. He didn't have high emotional intelligence, but... he was definitely not stupid.

This has to do with stockings, which is a bit abnormal.

As soon as these words came out, everyone in the room was dumbfounded. They all looked at Chen Gong with a bit more excitement in their eyes.

Shou Weixiang's eyes widened: "I'll go...Old Chen, why do you still have such a hobby?"

Ji Chao smiled coquettishly: "The taste is quite similar to mine! Monitor, remember to buy the black one."

Chen Gong rolled his eyes: "The color doesn't matter, the key is good elasticity. By the way, rubber bands will do, no stockings required!"

Ji Chao sighed immediately.

"Squad leader, no need, I'll go by myself!"

While talking, Chen Gong quickly got up and left the dormitory. He went to the supermarket downstairs and bought a lot of rubber bands.

Everyone was left staring with big eyes.

Tao Shengnan patted his chest: "Oh, you scared me to death!"

"I thought Chen Gong was a pervert!"

Shou Weixiang rolled his eyes at Tao Shengnan: "Pervert? You have a beautiful idea!"

"Meng Ting is better than you in every aspect, and Lao Chen is not tempted, just because of your A pair? I can't afford it!"

When Tao Shengnan heard this, he immediately became angry: "Shou Weixiang, I, Shu Daoshan, get out of here!"

not to mention...

Chen Gong's attitude just now was indeed a bit bluffing, and even abnormal points were added up a lot.

……

After some fuss, Chen Gong came back.

Tao Shengnan looked at the time.

"I'm going, Beast Beast, to see me off."

Shou Weixiang rolled his eyes at the other party's stockings: "You don't have long legs, go, go, go, go on your own!"

but……

Tao Shengnan glared at Shou Weixiang with disdain, and snorted coldly: "Rat!"

After speaking, he got up and left.

After the door was closed, Shou Weixiang snorted coldly: "What's the grade? Let me deliver it."

"In Lao Chen's words, I am a person who experiences endorphin happiness."

"But...by the way, Lao Chen, why do you need so many rubber bands?"

Shou Weixiang talks entirely to himself.

Less than 30 seconds later, Shou Weixiang pretended to take out some toilet paper, stood up and walked outside: "Ouch, I had diarrhea tonight."

As soon as they went out, everyone heard the sound of running.

Several people looked at each other and raised their middle fingers: "Rat..."

Afterwards, the few people did whatever they were supposed to do. Yang Pengwei opened the love apartment. After Ji Chao finished washing up early, he took toilet paper and a bed and went to bed. He seemed ready to review his homework, but he glanced at Chen Gong with a resentful look.

Outside the window, Shou Weixiang was lying on his back and chasing after Tao Shengnan, shouting men and women incessantly.

This made Chen Gong realize that the endorphin plan was imperative.

The happiness brought by dopamine is straightforward.

However, it is not as long-lasting as endorphins.

Everyone is obviously not working as hard as some time ago...

It seems that my test paper should be more perverted.

They shouldn’t blame themselves...

After all, I am thinking about them too!
Ah!
However, for now, he still needs to sort out his thoughts as soon as possible.

Tomorrow, Professor Qin will invite experts from the Bone Research Institute for a meeting to discuss the next step of the project.

Experts from the Bone Research Institute...

Chen Gong couldn't help but be a little more cautious and respectful. The Bone Research Institute was quite famous in Shanhe Province. When he was in the laboratory, he often listened to Li Bo and the others.

The old director of the Bone Research Institute, Mr. Gu Junming, is a long-established academician.

During this period, Chen Gong previewed orthopedics, and her understanding of the Orthopedics Research Institute also increased a lot.

Since he is from the Bone Research Institute, his strength must be extraordinary.

Chen Gong, under the guidance of Mr. Chai Jiurang last time, now has new ideas about the mechanical research in the field of spine, and he will ask for advice tomorrow.

Therefore, Chen Gong directly opened the document, combined with the three-column theory, to explore the idea of ​​internal fixation of the lower vertebral arch.

He felt that in the past, when calculating bone stability by missing amount, there was an x ​​factor in the formula.

At that time, although Professor Chai Jiurang minimized the impact of this x factor, he also got a plan.

However, Chen Gong now thinks that the ligament may be the x factor, and he needs to take it into account.

……

(End of this chapter)