When doctors have a simulated operating room

The doctor was very surprised.

Faced with Ryan's question, Zhang Yi nodded with satisfaction!

Not bad~

Finally, there is someone who knows to ask him questions after being shocked!

When Ryan asked this, the doctors around him who were just discussing in a low voice immediately shut up and waited for Zhang Yi to answer.

They were also curious!

When Zhang Yi was in West China Hospital before, the sutured shell membrane could resist gravity because he sutured it very tightly, and each interface was made into a knot to fix the suture line.

There are even two ends of the incision.

But this one in front of him...

It's not that their eyesight is not good.

It's really that they looked for a long time and really didn't see any knots to fix the suture line.

During the whole process, Zhang Yi only seemed to sew twice casually, and then cut it with scissors.

As a result, not a drop of egg liquid flowed out when it was turned upside down!

If it weren't for Zhang Yi standing in front of them, they would have suspected that they had seen a ghost in broad daylight!

Damn it!

The previous outrageous situation could be explained by Zhang Yi's solid suturing.

But today's suturing is not solid at all!

How to explain this?

Facing the puzzled eyes of the crowd, Zhang Yi picked up the suture at hand again and explained solemnly:

"All the problems and explanations are on this suture. Everyone, please look, is there any difference between this suture and ordinary suture?"

What difference can a thin suture have? ?

A group of people opened their eyes wide and looked for a long time but couldn't see any difference.

After a while, they saw everyone shaking their heads in unison, and they couldn't see it.

Zhang Yi had to lock on a female doctor in the crowd.

He waved at the female doctor: "Excuse me, can you come over here?"

The female doctor was flattered and widened her eyes: "Me?? You... are you talking about me?"

"Yes, it's you, can you come over and help me?"

"Oh~! OK!"

The female doctor was in the operating room. She had seen Zhang Yi from a distance a few times before, and she didn't have much contact with him in normal times.

She had never even been Zhang Yi's assistant.

She never thought that Zhang Yi would ask her for help in public? ?

What's going on? ?

Zhang Yi knows her? ?

When she thought of this, the female doctor blushed.

She hurriedly walked up to Zhang Yi and said: "Doctor Zhang, what do you want me to do for you?"

Zhang Yi had a faint smile on his face and asked politely: "Can you put your hair down?"

Hmm? ?

Not only was the female doctor puzzled, but everyone present was puzzled.

Zhang Yi, what are you doing?

Didn't you say you were going to explain this suture to everyone?

Why are you suddenly flirting with girls again? ?

Although the female doctor didn't understand, she agreed without thinking because it was Zhang Yi's request.

Then she let her hair down.

The female doctor's hair was typical long black and straight, with good hair quality. The long hair was almost waist-length.

Zhang Yi looked at her long hair with satisfaction, and this look made the female doctor blush again.

Oh my God~

Why is Zhang Yi always staring at me? ?

Is he attracted to me~? ?

As a result, the next second, Zhang Yi said: "Can I touch your hair? By the way, I want to pull a few more hairs down, can I?"

"What? Pull... pull hair??!" The female doctor raised her head in surprise.

Touch hair? ? Pull hair? ! ?

The doctors around couldn't hold back any longer: "Zhang Yi... what are you doing?"

"The secret of my suture is in the hair. The male doctor's hair is too short to show, so I can only use the female doctor's hair, and this female doctor has the most and longest hair among all the people present."

"Oh... so that's how it is."

"What's the connection between suture and hair?"

"As expected of Doctor Zhang, a suture can be connected to hair."

The female doctor's face was also turning green and red at this time.

Good guy~!

She thought Zhang Yi was interested in her...

So you want to borrow a few hairs? ?

The female doctor didn't hesitate and immediately pulled down several hairs: "Do you think it's enough?"

Zhang Yi looked at the hair and thanked him: "Enough, enough, thank you, I'll buy you a drink another day."

The female doctor nodded embarrassedly.

Then, Zhang Yi took the hair and

He straightened a few strands of hair with his hands and explained to everyone:

"Please look, this is hair, so why do I use hair to describe the sutures I use?

Have you noticed that if you touch the hair from top to bottom, it will be very smooth, but if you touch it from bottom to top, it will not feel so smooth, as if there is some resistance."

Two-thirds of the doctors at the scene were men, and they had never observed this detail of hair.

First, because boys' hair is short, it is impossible to observe.

Second, because they are usually busy with work and study, they have little time to date a girlfriend. Even if they have a girlfriend, they really don't have the energy to figure out how to touch her hair to make it smooth.

Therefore, most people don't quite understand what Zhang Yi is talking about.

At this time, the female doctor in the operating room looked at everyone's expressions and stood up bravely: "Doctor Zhang is right. Girls' hair is longer. It does feel smooth if you touch it in the same direction, but it feels rough if you touch it in the opposite direction. If you don't believe it, you can try to touch my hair."

The female doctor was very generous and willing to devote herself to medicine.

Many female doctors at the scene also let their hair down after hearing this.

The male doctors were a little embarrassed at first, but seeing that the girls were so generous, they didn't hesitate.

After feeling that the touch of long hair was indeed as Zhang Yi said, they immediately showed expressions of sudden enlightenment!

"I know! I know why you can prevent the egg liquid from leaking out without tying a knot, Doctor Zhang!"

"So that's the principle! Damn! So that's how it is!!"

"Doctor Zhang, are you using girls' hair for your sutures?"

"I understand! The principle that this suture doesn't fall off after being passed through in the forward direction is the same as hair. It will be very smooth when used in the forward direction, but there will be resistance if it is used in the reverse direction!"

"That's right! This reverse resistance is similar to tying a knot. The purpose of tying a knot is to fix the suture and prevent it from falling off. But the function of reverse resistance is also to fix the suture so that it doesn't fall off, and this is even more convenient! Just pass it through and tighten it, and it's done with a cut with scissors!"

"Oh my God! Did you invent this yourself, Doctor Zhang?! Genius! You really are a genius!"

"Damn! If this suture is used in clinical practice... Tsk tsk tsk tsk! I can't imagine how convenient it will be for us to suture wounds in the future!"