"This kind of patient should have three levels of dilation. Take it slowly. If the pressure of one step is not enough, then upgrade." Director Guan explained to him.
Shao Jialiang believed what Director Guan said. The last time the patient had an endoscopic surgery in their hospital, Director Guan was present. He was very aware of the fragility of the patient's internal tissues and their tendency to bleed. If the pressure was suddenly too high, it would be possible.
Instead of having a therapeutic effect, it becomes secondary damage to the human body.
Nowadays, the operator increases the top pressure at one time, but I am afraid that the novice driver does not understand well and is too courageous. It seems that some reckless novice drivers will only press the accelerator to the bottom.
What makes people wonder is that Xie Wanying was too slow to put in the guide wire before, but now she is suddenly too slow to put in the guide wire?
Yu Xuexian continued to remain silent. Shao Jialiang made a mistake once and did not dare to speak out casually. He waited for the follow-up with a feeling like riding a roller coaster. Anyway, after balloon dilation, we can basically know the result of whether the fistula can be found.
On the picture, the opened anastomosis is like a big black hole. The eyes of other people look for the small black hole, which is the location of the fistula.
"Here it is." The nurse closest to the monitor connected to the gastroscope called out.
Everyone seemed to have heard the news of the discovery of the New World, and rushed to the monitor to check.
"Where, where?"
People were crowded, and everyone stretched their necks and opened their eyes.
"Here." The nurse pointed at the point on the screen.
The others stayed calm and followed the surgeon to adjust the angle of the gastroscope in the patient's body. The scene seemed to reveal the last layer of mystery. Gradually, a fistula appeared more and more clearly in everyone's field of vision.
Director Guan, an expert, was the first to be speechless because his mind was a bit unclear between east, west and north. Before, he doubted that the other party would not be able to do it in one step even if the pressure was at its maximum, but the result - this?
What an intern could do that he, an expert, couldn't do? It left him speechless.
He was wrong. It was not that he was too slow or too fast, that he was not guilty of lack of confidence, or reckless of pride and complacency. It was just that his thoughts were very clear and his movements were methodical, comparable to that of an old doctor.
It seems that this student is much more than just a strong and stable psychological quality. A doctor needs to stabilize his mentality. How can it be possible without skills?
Director Guan's eyes snapped and locked on Xie Wanying's face. He may remember such a student for the rest of his life. Because it is not easy to meet such talents in the career of a doctor, and too many of them are mediocre.
Turning his head, Director Guan glanced at Xuexian again.
The corner of Yu Xuexian's mouth raised, as if he already knew this result.
Director Guan sighed in his heart: Dr. Niu, the new technology of the National Association, is powerful enough. He has a thorough understanding of his students and electronic gastroscopy. Otherwise, how could he dare to let go so easily and wait for such a good result in the end.
As a teacher, if you don’t have deep control over the technology, you won’t dare to let the students do it. This is a clear truth. As a teacher, you need to back up the students’ operations. If something goes wrong, the teacher is responsible, not the students.
At the same time, students' trust in teachers is also very important. I saw that Xie Wanying worked wholeheartedly and was not afraid. It was all based on trust in Senior Brother Yu who was behind the scene.
Xie Wanying knew how powerful Senior Brother Yu was. She had already guessed the reason why Dr. Xuanwu failed the first time before Senior Brother Yu asked her to do it.
It was easy for Yu Xuexian to guess the reason for the failure of his peers.
The director did not clamp the important fistula properly, which showed that the balloon dilation was not in place, so the exact location of the fistula could not be found from the endoscopic perspective.
Why didn't I find the right position? Was it because the previous doctor's vision was not good enough? As a technical master in this area, I must understand the deeper logic behind it. Because the patient's attending doctor emphasized the patient's physical problem in the first sentence. The patient is prone to wounds.
Poor healing means that the tissues in the body either continue to ulcerate and bleed, or continue to proliferate and become stiff. The tolerance of the patient's tissues is too low, and a small amount of large-scale operations may cause perforation.