Sure enough, the Department of General Surgery has come up with something new.

Director Chi's guess is also correct, the new thing is the skin grafting technology.

He personally took Zhang Lin and Xiao Wu to see the patients --- the patients he had personally selected.

In the corridor of the burn department, there is a special smell, which is the smell of the patient's wound secretions when changing dressings.

The wound dressing change in the burn department is the most difficult dressing change in all surgeries, and there is no one.

Especially for patients with extensive burns, it often takes one or two hours for several doctors and nurses to cooperate, and it takes one or two hours to change the medicine.

Of course, the dressing change fee in the burn department is also the most expensive, and a surgical dressing change in the general department ranges from a dozen yuan to dozens of yuan.

The surgical dressing change in the burn department is hundreds of yuan, or even more than 1,000 yuan.

The patient was lying down resting, and even when he was resting, he was wearing a mask and a hat, and he didn't want others to see that he was covered in scars.

The scar of the whole body not only brought him a change in appearance, but also brought many functional problems, such as the scar contracture of the joints, which made him have limited the movement of almost all his joints, and the scar of the whole body made his skin lose its normal ability to dissipate heat, and every summer, his risk of heat stroke was many times higher than that of others. Sometimes the scar is painful and itchy.

This patient's surname is Sun, only 30 years old, he used to be a middle school teacher, once a fire broke out in the dormitory of the third year of high school, more than a dozen classmates were trapped in the dormitory and could not get out, he went in and out of the fire several times in order to save the students, the students were rescued, but he was seriously burned.

At that time, the education department attached great importance to his injuries and sent him to the best hospital in the local province, where the burns were cured, but the provincial hospital could not do anything about the scars left over his body.

At that time, the director of the burn department also had the same opinion as Director Chi: if the scalp is intact, there is a way, the scalp can be cut repeatedly without forming scars, which is like cutting leeks, after cutting wave after wave, so that the scalp can be used as a supplier of skin grafting, and after multiple surgeries, most of the scar replacement problems can be solved.

But Mr. Sun's scalp is not good now, it is full of scars.

The only well-preserved skin is in the meeting, and the skin in this place can't be cut repeatedly like the scalp, so the use is limited, and the doctor can't come up with a way for a while.

A boss in Nandu Province invested in a business in Mr. Sun's hometown, and was very moved when he heard Mr. Sun's deeds, so the boss contacted the school, hoping to help Mr. Sun treat his illness.

The boss heard that a firefighting hero had a broken arm and was cured in Sanbo Hospital, so he took Mr. Sun to Sanbo Hospital.

Unexpectedly, the burn department of Sanbo Hospital was not strong, and he couldn't come up with any good plan, so he suggested that Mr. Sun go to the First Affiliated Hospital of the Army or Air Force Military Medical University, or Changhai Hospital in the magic capital.

The boss who funded Teacher Sun immediately contacted Changhai Hospital in the magic capital through his connections, but he was not sure there, so he asked Teacher Sun to take a look first.

Now Mr. Sun heard Director Chi say that there may be a way on the side of the Department of Comprehensive Surgery, and Mr. Sun is very happy and willing to stay.

When the patient heard that the doctor from the General Surgery Consultation had arrived, he was a little embarrassed and took off his hat and mask.

Zhang Lin and Xiao Wu conducted a detailed physical examination of Mr. Sun, and this patient was indeed covered with scars all over his body, and his whole body, except for the scars, did not have a piece of good skin, and was covered by scars.

The auricle is also very poor due to the contracture of the burn scar.

Zhang Lin was relieved to see that Mr. Sun's skin was very intact, because Song Zimo's instructions to him were: as long as the patient has a piece of normal skin, even if it is one square centimeter, then there is hope for this patient.

In vitro skin augmentation technology, there must be seeds, and an intact skin is a seed.

"How?"

Teacher Sun put on his clothes and asked worriedly.

Zhang Lin said with great certainty, "It's stable!"

He had never seen Professor Yang do unreliable experiments on patients.

---

Faced with the induction formula on the A4 paper, Tang Shun pondered for a long time.

This inducing formula is if it is Yang Ping

It is impossible to succeed in an experiment at one time, and even if there are many experiments, it is possible to fail in the end, and many topics end in failure.

To come up with such an induction formula, to achieve Professor Yang's goal, a piece of skin of 1 square centimeter was expanded to hundreds of square centimeters, or even larger.

This kind of project, with the luck of an international top team, is impossible to complete in three or five years.

Maninstein's team also spent three full years to come up with the induction formula, which was purchased by Longafel and continued to be researched to have today's effect.

It is impossible for Professor Yang to get this induction formula, so it is very likely that he was inspired by Professor Maninstein to make this formula himself.

Moreover, the extraction of inducing factors on this recipe is also too simple.

---

Zhang Lin and Xiao Wu signed a lot of documents for Mr. Sun, experimental informed consent, ethical informed consent, etc., and then cut off a piece of fusiform intact skin from Hui***, soaked it in protective solution, and sent it to the stem cell laboratory.

Several large incubators have also been filled with inducer configurations.

This is not a small experiment, but a big topic that can touch the Nobel Prize.

Tang Shun didn't think that he could complete such a high-level project with these few people, but out of admiration for Professor Yang, it was not a big problem to do it anyway, so just try it.

There are thousands of factors in the human body, which is the inducing factor, and how they are combined, which is difficult to figure out, otherwise the development of stem cell technology has not made a breakthrough.

This A4 paper, Tang Shun can memorize it.

If this kind of experiment were to be carried out at the University of Tokyo, at least 23 PhDs and 34 master's degrees would be organized before the start of the project, and the research plan would have to be revised countless times before the start.

How can there be this, an A4 piece of paper, and then a dozen amateur team members, giggling and laughing will start the experiment.

I really can't understand Professor Yang, the genius's head is just different.

"Hello Dr. Tang!"

A few masters and doctors, and some people with a bag of steamed buns, walked into the laboratory.

Someone was eating steamed buns, turned on the computer over and over again, and started working, which made Tang Shun very uncomfortable, but he didn't say anything, after all, just came, these people are also temporary scientific researchers, they just use their spare time to help, their main profession is surgeons.

He didn't expect anything from these amateurs, and since Professor Yang trusted him so much, he was going to assemble a team of top talents.

Zhang Lin and Xiao Wu put a small piece of skin into a large incubator, and the skin was soaked in the culture medium, like a small fish floating in a fish tank.

These inducers were developed by these young students using so-called new methods.

This kind of scene is a bit like Tang Shun doing experiments when he was an undergraduate in China, in short, it is a bit of a child's taste.