Lakeshore Township was originally a quiet town on Route 66 in Missouri.

The town is not too big, but because it is backed by the lake and has a superior living environment, its permanent population is larger than other small towns along the road.

Because of the relatively large population, the lakeside town has developed a large-scale commercial street.

There are no high-rise buildings commonly seen in big cities on the commercial street, but mostly low-rise buildings with two or three floors.

There are various shops in the commercial street, and the business scope is very large, basically covering the daily necessities of life of the townspeople.

Looking at the whole row of shops, there is a bit of a bustling scene.

However, at this time, an unexpected visitor suddenly appeared on this bustling commercial street.

A majestic bison is rampaging on the commercial street, scaring the townspeople on the street to scream.

With a loud bang, the bison knocked a trash can out of the way.The trash can slammed into the display glass of a nearby women's clothing store with great force.

With a bang, the glass shattered to the ground.

The bison seemed to be stimulated by the sound of breaking glass again, and plunged into the clothing store.

Immediately, there was a scream from inside.

After a few seconds, several girls ran out from the women's clothing store.

At this time, the siren sounded, and a police car drove towards the scene of the incident quickly from far to near.

The police car stopped about 30 meters away from the women's clothing store, and two policemen, one old and one young, got out of the police car.

The policeman who looked about 50 years old was called Hyde Kent, and the young policeman was called Murphy Willis.

"Where did this bison come from?" Hyde said as he got out of the car.

Although North American bison is not uncommon in Missouri, the area near the lakeshore town is not the habitat of North American bison, so there are basically no traces of North American bison in lakeshore towns.

Several townspeople rushed over when they saw the police coming.

"Finally, you are here. The bison is in the spruce clothes. Hurry up and catch it." A male townsman in his 40s said to Hyde.

"Okay, you guys get out of here!" Hyde said.

Then, he turned his head and told Murphy, "Evacuate the crowd first."

"Okay." Murphy nodded.

The two immediately began to evacuate the crowd on the commercial street.

After a while, the bison rushed to the street again after tossing around in the women's clothing store.

Fortunately, at this time, most of the townspeople who came and went on the street had already fled to the distance.

The North American bison walked back and forth violently on the street. Looking at its huge body, Murphy couldn't help frowning: "How long will it take for the people from the Fish and Game Administration to come?"

"It will take 15 minutes at the earliest!" Hyde looked at his watch.

At this time, the bison suddenly looked at the police car.

Just when Hyde and Murphy were wondering why the bison was staring at the police car, the next second the bison rushed towards the police car.

An adult bison is 1.8 meters tall and weighs more than one ton. Even with such a huge body, it can still run at a speed of 60 kilometers per hour. It is definitely a heavy tank.

Moreover, there are a pair of sharp horns on the top of its head.

With a loud bang, the front bumper of the police car was dented, and the entire police car was knocked back three or four meters by the impact, leaving two black tire marks on the ground.

The eyebrows of Hyde and Murphy twitched at the same time, and they swallowed subconsciously.

After the bison hit the police car, it still refused to give up. It seemed that it had a grudge against the police car, and it was a struggle to catch the police car.

bang bang bang...

The sound of impact kept coming, and Hyde and Murphy were terrified when they heard it.

Murphy took out the gun and aimed at the bison. He was held down by Hyde just as he was about to shoot.

"What's wrong?" Murphy glanced at Hyde in confusion.

"This is a protected wild animal, unless it's an emergency, you can't shoot!" Hyde said.

"Isn't this considered an emergency?" Murphy was a little confused.

"It didn't hurt anyone after all! Also, look over there..." Hyde nodded with his chin to the reporter from the small town not far away who was filming with a video camera, as well as the onlookers who were recording videos with their mobile phones, " Once you shoot, tomorrow the whole of America will know that we shot the bison. Then there will be a lot of trouble!"

Murphy pursed his lips and put down his raised hand.

The North American bison was still driving the police car, but after a while, the police car was hit badly.

The doors were dented, the front and rear bumpers fell off, the window glass was all broken, and even the red and blue lights on the roof of the car were smashed.

Also, the sirens stopped for some reason.

However, after the siren and the red and blue lights ceased, the bison slowly calmed down.Although he still bumped into a police car from time to time, it was obviously not as crazy as before.

"It has a grudge against the police car?" Murphy said, looking at the police car that was almost a piece of scrap metal.

"I was negligent. We should have turned off the lights and sirens. The buffalo are easily stimulated." Hyde said helplessly.

After a pause, he was a little puzzled again: "However, I haven't heard of bison crashing into police cars in other places!"

After the bison hit the police car, it began to wander back and forth on the street again, wondering if it was looking for its next target.

At this time, Zhuang Mu and Xia Jingshen just came to the commercial street.

The bison heard the sound of the RV engine and seemed to be attracted again, and the bull's head was aimed at the RV immediately.

After a few seconds, the bison rushed towards the RV.

"Damn it!" Xia Jingshen cursed, immediately shifted into gear and began to retreat.

However, the speed of the North American bison is so fast that it rushed under the eyelids in the blink of an eye.

With a loud "bang", the RV shook violently, and cracks appeared on the windshield.

Xia Jingshen and Zhuang Mu sat on their chairs and were shaken by inertia, and they were a little unsteady.

Because of the impact, Xia Jingshen let go of the gas pedal, and the speed of the car immediately dropped.

boom!

There was another loud bang, and the bison hit the RV again, and the crack on the windshield expanded several times in an instant.

"Is this bison crazy?" Xia Jingshen's mouth twitched.

He quickly adjusted his posture and planned to restart the car.

Who knew that Zhuang Mu suddenly held his hand in gear.

"Stop the car and turn off the engine!" Zhuang Mu said.

"Turn off the flame? Now?!" Xia Jingshen looked at Zhuang Mu in a daze.

"The running speed of the North American bison can reach 60 kilometers per hour. If it is full speed, it will not stop. The speed of the RV is too slow. We can't run away. We will only irritate it. Stop and check the situation first!" Zhuang Mu said.

Xia Jing took a deep breath, nodded, and turned off the engine of the RV.

As soon as the sound of the engine stopped, the North American bison's offensive slowly eased down.

Zhuang Mu carefully observed the state of the bison through the cracked car window.

"Shouldn't it be safer for us to go to the back?" Xia Jingshen said, looking at the windshield that didn't know how long it could last.

An RV is very similar to a bus, except for the windshield in front of the driver's seat, there is nothing else that can stop the bison from colliding.

"Hush..." Zhuang Mu pressed his left index finger on his lips, signaling Xia Jingshen to keep quiet.

"It has a problem with its eyes!" Zhuang Mu suddenly whispered.

"What's the problem?" Xia Jing looked at Zhuang Mu with deep doubts.

"The pupils are gray and the lens is diseased. It should be leukocoria, that is, cataract." Zhuang Mu's eyes followed the eyes of the North American bison in front of the car, trying to see more clearly.

Thanks to the large size of the North American bison, the two bull's eyes are also very large, otherwise it would be really difficult to observe its eyes while moving.

"Don't get out of the car." Zhuang Mu said.

"What are you doing?!" Xia Jing was taken aback.

"I'll go down to appease it. The North American bison is myopic. If it's really a cataract that makes the eyes completely blind, a little sound may irritate it. I have to go down to appease it so that it won't be irritated again." Zhuang Mu said .

"...Then be careful!" Xia Jingshen said with concern.

Xia Jing wanted to stop Zhuang Mu from doing such a dangerous thing, but he also knew that Zhuang Mu's animal hypnotism was very powerful.And with Zhuang Mu's temperament, it is impossible for him to stay in the car quietly now, so he can only let Zhuang Mu get out of the car.

Zhuang Mu stepped out of the RV carefully and walked slowly to the front of the car.

At this time, the North American bison sensed Zhuang Mu's approach, and shook the horns on its head somewhat uneasily.

Xia Jingshen swallowed nervously in the car. Although he was very worried about Zhuang Mu's safety, he knew that he must not act rashly now.

Because what Zhuang Mu said just now, even the slightest disturbance may irritate the North American bison.

He didn't want Zhuang Mu to get hurt, so he could only hold back and stay still.

Zhuang Mu stretched out his right hand carefully, and slowly approached the bison bit by bit.

Although the North American bison was still shaking uncomfortably, it did not make any attack gestures, and seemed to be able to detect that the other party was not malicious.

Although the North American bison cannot see, its sense of smell and hearing are very sensitive, so it can feel the breath emanating from Zhuang Mu's body.

Just when Zhuang Mu's right hand was about to touch the buffalo's forehead, a siren sounded from afar.

Zhuang Mu raised his eyes and saw a police car approaching quickly.

Stimulated by the sound of the siren, the bison turned around and pointed its head at the approaching vehicle while pawing the ground with its hooves, ready to attack in an instant.

Zhuang Mu looked at the sharp horns of the North American bison and the towering hump-like shoulders, and suddenly he ran a few steps in his heart. Before the North American bison rushed out, he jumped onto the back of the bull with all his might.

In the next second, the bison rushed out.

Almost in the blink of an eye, the police car was already in sight.

Zhuang Mu lay on the back of the bull, stroking the bison's back constantly, trying to calm it down as soon as possible.

However, the bison ran very fast. Even though Zhuang Mu felt that the bison's violent mood was slowly calming down, due to the strong inertia, the bison still rushed towards the police car.

Because the bison had no intention of attacking the car, its horns raised again.However, this position is actually more dangerous in the current situation.

Because the North American bison has a huge body, if it raises its head directly and rushes over, it is likely to step directly on the hood and rush to the roof of the car.

With the weight of a bison on top of the car, the people in the car will be seriously injured if not killed.

The situation on the scene is at a critical moment.

Seeing that he was about to hit the car of the Fishing and Hunting Administration in the next second, Zhuang Mu glanced at the horns of the bull, and put his hands on the back of the bull to move his body forward.

He grabbed the horn with his right hand and moved to the right. The head of the North American bison turned to the right, and the direction of the forward also turned to the right.

The people in the police car just watched the bison slipping in front of them, and it took them a long time to recover.

Is this bison crazy?thought the two cops in the police car.

They came here to support them, but they almost died at the scene as soon as they met.

After Zhuang Mu pulled the horn to make the bison turn a corner, he continued to appease the bison, calming down its irritable mood gradually.

The small town reporters and onlookers watching from a distance were all stunned when they saw the astonishing scene just now.

After Zhuang Mu calmed down the bison, he was about to get off the bison when the bison suddenly started moving again.

As a last resort, he had to readjust his sitting posture so as not to be thrown off.

The bison ran out of the commercial street all the way, Xia Jingshen got out of the car and followed after seeing it.

Just as the bison left the residential area, Zhuang Mu, who was sitting on the back of the bull, saw another bison walking out of the alley not far away.

Moreover, the belly of the bison appeared to be a pregnant cow.

The North American bison carried Zhuang Mu on its back and ran to the cow and stopped, and yelled at the cow twice.

The cow responded by snorting twice very lightly at the bull.

Zhuang Mu, who was sitting on the bull's back, felt the bull's emotions, smiled and said, "So you came to look for it!"

At this time, the cow suddenly vomited.

Zhuang Mu's face turned serious, and he immediately jumped off the cow's back to check the cow's physical condition.

After a quick inspection, Zhuang Mu found that the cow must have been poisoned.However, without testing equipment, Zhuang Mu couldn't determine what kind of poison the cow was poisoned with.

Looking at the symptoms of the cow, it should be that some poison was eaten by mistake, which caused gastroenteritis type poisoning.

Xia Jingshen chased after him and wanted to walk over, but was scared back by the bull.

Seeing Zhuang Mu inspecting the cow, he was too embarrassed to disturb him, so he had to stay quietly aside.

At this time, the long-awaited staff of the Fish and Game Administration finally arrived.

With the help of the Fish and Game Administration staff, the two bison were quickly taken to an animal hospital closest to the lakeside town.

In order to appease the bison, Zhuang Mu stayed in the carriage.

On the way, the cow vomited several times. Zhuang Mu was very lucky to find poisonous mushrooms that had not been fully digested from the cow's vomit.

In fact, there are many types of poisonous mushrooms, and the poisons and toxicity contained in them are even more complicated. At present, there is no reliable method for poison detection.

Fortunately, there are still undigested poisonous mushrooms in the cow's stomach, and Zhuang Mu has read relevant information before and is very familiar with the classification of poisonous mushrooms. Otherwise, it would not be easy to know what kind of poison the cow was poisoned by thing.

Now that you know which poisonous mushroom the cow has ingested, the subsequent treatment is much simpler.

After arriving at Watson Hospital, the doctors and nurses of the hospital quickly washed the cow's stomach and treated it, and at the same time checked the fetus in its body.

Fortunately, because the poisonous mushrooms eaten by the cows are not very toxic, and the amount of eating by mistake is not large, there is no danger to the fetus.

After solving the poisoning of the cow, Zhuang Mu wanted to take this opportunity to perform cataract surgery on the male bison.

When the director of Watson Hospital heard about this, he naturally raised his hands in agreement.

What is Zhuang Mu's status now? To be able to observe Zhuang Mu's operation at such a close distance, there is no reason for the dean not to agree.

Although cataract surgery is not a popular surgery, it is still a surgery!

In order to make good use of this learning opportunity, the dean asked Zhuang Mu to help with ten operations in the hospital.

For Zhuang Mu, surgery is a routine.It just so happened that he hadn't been in the operating room for a few days, and his forehand was itchy, so he naturally agreed to the dean's request without hesitation.

Afterwards, Zhuang Mu started the cataract surgery on the North American bison under the watchful eyes of doctors from Watson Hospital.

Yes, that's right!In order to make good use of this once-in-a-lifetime learning opportunity, the director of Watson Hospital specially asked all the doctors in the hospital to observe Zhuang Mu's operation in the operating room.

Fortunately, there are not many doctors in Watson, otherwise the operating room would not be able to accommodate them.After all, Watson Hospital doesn't even have a demonstration classroom, so if you want to observe the operation, you can only enter the operating room.

In fact, when a strange doctor observes the operation at close range, the surgeon will invisibly increase a lot of pressure.

However, this kind of thing is already a habit for Zhuang Mu.

----

Nurses prepare for surgery in the operating room.

Zhuang Mu read the inspection report of the North American bison outside the operating room.

The so-called cataract refers to a disease in which the lens capsule or lens in the eye becomes cloudy, resulting in vision loss or even blindness.

Clinically, cataracts can be divided into two categories: congenital and acquired.

Congenital cataracts are generally caused by congenital dysplasia of the lens and capsule, and are usually related to genetics.

As for acquired cataracts, there are many causes, such as retinitis, corneal perforation, glaucoma, anterior uveitis, rupture of the anterior lens capsule, long-term X-ray exposure, diabetes, drug poisoning, and long-term use of corticosteroids. May cause eye cataract disease.

Even, as the animals get older, degenerative changes in the lens may cause cataracts.

After looking through the inspection report of the bison, Zhuang Mu cleaned and disinfected, put on the surgical sterile gown, and officially started the operation.

Zhuang Mu instructed the nurse to shave and disinfect the eyes of the bison and cover them with sterile bandages.

Because it is an eyeball surgery, more careful preparation is required.After covering with a layer of sterilized drape, Zhuang Mu removed the fingers from a surgical latex glove and cut it into a second layer of drape.

Then, he used a sterilized window dressing as a third layer of covering.

After all three coverings were secured with towel pliers, Zhuangmo used a scalpel to gently cut open the glove just above the eye.

After incision of the outer canthus, the drape and eyelids are dilated using a lid speculum.Then do 2-needle traction sutures on the conjunctival wheel on the diagonal, and fix the sutures on the eye opener, so as to fix the bison's eyeball.

After the preparations for eyeball surgery were done, Zhuang Mu began to perform extracapsular lens extraction to remove the mature cataract in the bison's eye.

Thirty minutes before the operation, the bison had already received the diuretic mannitol by intravenous drip, as well as dexamethasone and aspirin to reduce intraocular pressure.

Otherwise, if the knife goes down, the pressure inside the eyeball will be too great, and it will explode in minutes.

The North American bison has been under general anesthesia, and Zhuang Mu began to cut the corneal layer with a special ophthalmic scalpel.

After the corneal incision, he took the corneal scissors handed over by his assistant to further enlarge the incision along both sides.

Next, is the most critical part of the operation.

Zhuang Mu carefully opened the window of the anterior capsule of the lens with ONG capsule scissors, and then removed it.

"The Veblen key." Zhuang Mu said to the nurse.

Snapped.

The assistant quickly put the Veblen key into Zhuang Mu's hand.

Zhuang Mu took the Veblen spoon to find the right angle, and carefully scraped the lens from the inside bit by bit. At the same time, he used a small blunt pressure plate to apply external pressure to the eyeball, turning the lens over and removing it smoothly.

"Cleaning solution." Zhuang Mu said.

After receiving the cleaning solution from the assistant, he carefully used the eyeball cleaning solution to remove the remaining lens fragments.

"10-0 nylon thread." Zhuang Mu handed the cleaning solution to the assistant and said at the same time.

The assistant immediately took the cleaning solution and brought the sutures and needles to Zhuang Mu.

Zhuang Mu's suturing skills are already superb, but the wound was sutured up in a moment.

Before the final closure, Zhuang Mu injected BSS solution into the eyeball to restore the pressure of the anterior chamber, and then injected air bubbles into the anterior chamber to further restore the intraocular pressure.

Finally, dexamethasone and gentamicin were injected under the conjunctiva.

Zhuang Mu performed the whole operation very smoothly. Although he did relatively few cataract operations, he has a lot of experience in dissection. He can know clearly what pathological changes are on the eyeballs of the North American bison at a glance.

Because Zhuang Mu did it so quickly, after the operation was completed, all the doctors who came to observe were lost in confusion.

Is this the end of the operation?What about good teaching?How do you learn so quickly? ? !

He looked at his colleagues and made eye contact.

"Did you see clearly?"

"No, it's too fast!"

I looked at another colleague.

"What about you? Did you see clearly?"

"See it clearly!"

"real?!"

"I see clearly, but I don't understand."

"……roll!"

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