I paid 90,000 last time, and I paid 60,000 this time.

This person has already paid 150,000 yuan, plus the money paid by Huang Jiahui, Sisi's recent medical expenses are very sufficient.

However, the cost of tumor treatment is sometimes bottomless, and even Yang Ping can't determine how long the 150,000 yuan can last.

Someone was behind to help, and this poor child, this poor family, at least got a chance to breathe.

Yang Ping didn't have time to investigate, who was this kind person, he was more concerned about Sisi's illness and how to treat it next.

In this operation, after removing the prosthesis, the fracture was fixed with an external fixator, and the femur was lengthened to make up for the bone defect of the femur, so that she could finally obtain a femur of her own instead of bridging it with the prosthesis.

According to the principle of treatment, this is inappropriate and worthless, but Yang Ping wants to do his best, even if there is no hope, he also wants to create a glimmer of hope, and the road is always walked out by people.

For the treatment of osteosarcoma, there is no specific targeted drug that can be used.

Chemotherapy and radiotherapy can no longer be used, they are extremely destructive to the immune system, and the treatment of osteosarcoma is not particularly effective.

Unlike some tumors, such as nasopharyngeal carcinoma, which are very sensitive to radiotherapy, early use of radiotherapy is the mainstay, and adjuvant chemotherapy can be cured.

The treatment idea of radiotherapy and chemotherapy kills a thousand enemies and self-inflicts a hundred and eight.

When the body can withstand it, and there are troops that can damage themselves, this style of play can defeat the enemy.

The war with the tumor continues to a certain extent, and its own forces are almost depleted, and there are more and more enemies, and it is tantamount to suicide to continue to use this style of play.

In the case of Sisi, the disease has crossed the critical line, and chemotherapy and radiotherapy do not bring the expected benefits, but accelerate the collapse of the body's functions.

Since the tumor could not be completely removed, she was temporarily allowed to live with the tumor, and the femur was also extended with the tumor.

Subsequently, we will find a way to eliminate these spread tumors little by little.

As long as the body and the tumor can maintain some balance of strength, life can be extended.

Haifu Knife, ultrasound focused therapy system, is suitable and can be used repeatedly without the side effects of chemoradiotherapy.

However, the biggest disadvantage of the current machine is that the positioning is inaccurate, so that it cannot hit the tumor and is easy to accidentally injure normal tissues.

After the tumor metastasizes, the accurate identification with normal tissues is a difficult problem in itself, and if the treatment weapon is not accurate, the double error will greatly reduce the treatment, or even give full play to the advantages.

It's like your cannon has a fast rate of fire, a long range, and no dead spots yet, and it looks great.

But if you can't hit accurately, and you often hit your own people, then your advantages are useless.

Yang Ping thought that in order to use this treatment instrument, it is necessary to improve image identification and tumor localization.

It is better to identify the tumor first, and then carry out a precise bombardment.

"Are you still going to use the sea sword?"

"It's the best option!"

Song Zimo sat next to Yang Ping, who kept staring at the reading light.

"Haifu knife uses ultrasound positioning, with ultrasound treatment, we can improve, use infrared positioning, guide ultrasound, and carry out precise bombardment, just like missiles, it would be good to be able to automatically and accurately lock."

"You want the ultrasound focus of the Haifu knife to be a missile against tumors?"

"Yes, it's difficult, but you can try, isn't the Orthopedic Research Institute about to be listed? Let's study it and do a topic - intelligent and precise treatment of osteosarcoma with ultrasound focusing under in vitro infrared navigation! ”

"Very imaginative, I thought you were just a surgeon."

"Even if the surgical skills are at their limit, the treatment effect will be covered by the ceiling, and at this time, theoretical innovation is needed to break through the ceiling and go to the next level."

"There is depth, I will write the project application materials, let Director Han take the lead, and you can apply for the national level."

For Yang Ping, Song Zimo became more and more incomprehensible, bottomless, and no one knew how many things were hidden in his mind.

——

The conference room of Sanbo Hotel is almost furnished.

Microphones, speakers, videos, etc., Tan Boyun personally checked every link.

He was very excited and a little nervous, this kind of international academic meeting, he sang the leading role, it was the first time.

It is rare to have such an opportunity in life, do your best to perform once, and you will not regret success or failure.

What's more, an academic meeting is just a success, talk about success or failure, and at most find out your own gaps.

This time, in addition to the live broadcast of trauma emergency surgery, he also wanted to show the results of scientific research and the establishment of a cloud database of orthopedics.

With this cloud database, the skeletal anatomy data of Chinese people is collected, and according to big data modeling, steel plates, artificial joints and other endoplants are designed, so that the endophytes are more reasonable and more personalized.

Director Tian's topic is the 3D printing of endoplants, and it is also the research on the personalization of orthopedic plants, which can allow the factory to establish a flexible production line and fully realize the personalized customization of orthopedic plants.

If the cloud database and 3D printing are combined, the use of the database for 3D printing can completely make the orthopedic plants truly personalized.

Sanbo Orthopedics will be far ahead of other hospitals in terms of personalized research of endobotans.

The last month of the year is approaching, and it is expected that the orthopedic academic meeting will be held as scheduled.

Sanbo Hotel started to be busy a few days in advance, and the phone at the front desk rang non-stop.

The number of participants was larger than expected, and someone called and asked directly: Will the live surgery project be canceled?

The implication is that at this point, at academic conferences, it is not a new thing for bigwigs to show surgery live, and it is not uncommon to even broadcast live with foreign countries.

However, the live broadcast was all elective surgery, the cases were selected, the surgery was fully prepared, and the technical, equipment and psychological aspects were fully prepared.

This kind of live broadcast trauma emergency surgery, starting from the emergency department, is the first time that the whole process is live.

In the past, the emergency department of the Sixth Hospital of Modu did this, but not at an academic meeting, but in cooperation with a TV station to do a live broadcast of the emergency department.

The live broadcast of trauma emergency surgery, which requires great courage, in the academic meeting, the audience is peers, and any shortcomings will be magnified countless times.

---

Huang Jiacai attended the meeting of Ruixing Work Headquarters, and it was the last day.

Tomorrow he is going back to G City, he has to rush back before the academic conference, he is one of the sponsors, there is a booth at the venue.

The company was very satisfied with his contribution to the development of the southern market and commended him.

However, the proposal he handed over to Mr. Wang was like a mud cow entering the sea, and there was no response.

Mr. Wang said regretfully: "Jiacai, I have read your proposal, to Mr. Wei also read, Mr. Wei and I both think it is good, but it is not suitable for the status quo of our company, Mr. Wei said, we are a sales-driven company, the lowest cost of imitation, easy to quickly occupy the market." Investing in R&D is too expensive and completely unrewarding, and I think Mr. Wei has a point. ”

"Mr. Wang, imitation is only a temporary means, not our goal, we have been imitating, not actively starting to develop it, we will only make wedding dresses for others in the end, as long as the international giants raise the patent knife, we can only bow down." Huang Jiacai still wants to fight.

"Aren't they turning a blind eye now? We took advantage of their negligence and quickly seized the market with low prices and made scale. ”

Mr. Wang wanted to convince Huang Jiacai that young people have good ideas, but they must be down-to-earth.

"They are not negligent, they are intentional, boiled frogs in warm water, let us lie on the hotbed of imitation, and one day, we will build the market, they will come to the door, buy or cooperate, let us become their tools, we work hard, at the bottom of the food chain, earn a small profit, they are high, commanding, reaping huge profits, we can only let it be slaughtered, there is no resistance."

Huang Jiacai is still fighting, since he is here, he will not give up easily.

"Isn't that right? What are we doing the company for, is it not to go public or be acquired by giants, at that time, we have achieved fame, a lot of money, how good! Okay, Jiacai, be realistic, to research and development, how easy it is to talk about, don't talk about these company strategies, Mr. Wei will be angry, do your job well, I won't treat you badly. ”

Mr. Wang got up and closed the door of the office: "Jia in charge of the market is always Mr. Wei's classmate, so you have to bear with some things, you do a good job in the southern market, I promise, I will give you a suitable position, these high-minded talks, tell me about it, talk to Mr. Wei, don't mention these in the future, it will make him think that you are boastful, you are not Han Xin, we are not Liu Bang, do the things at hand well." ”

"I understand, Mr. Wang, I won't mention it again in the future." Huang Jiacai was disappointed.

The last day is a visit to the company's headquarters to show the company's great achievements.

Ruixing's financing has entered the D round, and the current medical concept is very popular with investors, if Ruixing's sales performance continues to develop like this, the goal of listing in the future can be fully achieved.

The R&D department of the headquarters is also a stop to visit, Huang Jiacai is very interested, it is full of various equipment samples, but they are all imitations.

Huang Jiacai slipped out, went to the fire staircase to breathe, and smoked a cigarette by the way.

An older, dressed in an engineer's outfit, is scolding a young man.

"You haven't completed your resignation yet? What's in your bag? Did you steal something?"

The old engineer tore open a snakeskin bag on the ground and said: "It's all these broken things, take them away, take them away, save me from dealing with garbage, and I don't do my job for a day." ”

The young man stubble, squatted on the ground, and let him reprimand.

"Have you paid back your money, don't leave when the time comes, and the collection phone is still calling the company every day, you are not ashamed, I feel ashamed."

After the old engineer scolded, he looked very ironclad, shook his head, and left.

Huang Jiacai was very curious, this person left his job and used a snakeskin bag to pack a bag of things, I don't know what it is.

"Can I give me a cigarette?"

The young man stood up, combed his unkempt hair with both hands, saw Huang Jiacai around the corner, and asked.

"Yes, give!"

Huang Jiacai handed him a cigarette.