Blood pressure is stable, heart rate is stable.
All indicators are going well, and the small water bladder seems to be working.
Boom, boom, boom, the operating room slippers on Zhang Huayao's feet were tapping the floor with the soles of their feet to count the beats.
The boss is mentally calculating the time it takes to apply pressure to stop the bleeding. How long does it take to take out the water bag and check the situation?
Others are patiently waiting for the final results.
"Do you think it's okay?" Zhang Huayao turned around and asked classmate Xie again.
Xie Wanying did not meet the teacher's eyes, but counted the time in her mind. According to her previous estimate, it would take about ten minutes. Specifically, we need to continue to observe the condition of the child's trachea after the water bag is inserted.
Seeing that she didn't answer, Zhang Huayao guessed based on her eyes: "When you think it's okay, tell me."
Teacher Boss, does this mean that her inference is more correct than his own?
No, no, no, Xie Wanying thought she would not be fooled by the teacher. Teacher Zhang was really testing her.
How long it takes to withdraw is also a difficult problem.
When doctors use compression to stop bleeding, the bleeding wounds caused by pressure on the patient are invisible. If you cannot judge the bleeding and coagulation situation in time based on your vision, you can only predict the situation according to the regular time, and then remove the pressure to check whether there is re-bleeding in the wound. If there is no bleeding, everything will be fine and you can stop pressing. If there are continued signs of bleeding, the only option is to continue applying pressure to stop the bleeding, over and over again. If continued pressure is not successful in stopping the bleeding, other methods need to be used to stop the bleeding, such as the most common method of surgical suturing.
Don't go to this last step, which is equivalent to avoiding the need for chest opening in the end. Therefore, the pressure object must not be withdrawn in a hurry, as repeated tossing is not conducive to blood coagulation. It is not good to press for too long, as it will affect the blood circulation of local tissues and even cause necrosis. Both consequences can make doctors worried and hesitant.
"How many minutes have passed?" Liu Yu raised his head and asked.
"It's been five minutes." The nurse answered roughly.
"How about pulling it out to see the situation?" Liu Yu suggested.
Zhang Huayao raised his eyebrows at his words, indicating that he wanted to talk to classmate Xie about this issue. The decision-making power on this matter has been temporarily handed over to Mr. Xie.
The boss's calm demeanor is everywhere, and he is not afraid of what medical students will do.
Liu Yu is not stupid, and he can tell that the boss thinks five minutes is not enough. If it's enough, who cares what the medical students say.
We can only wait and see what happens.
Five minutes later, an anxious atmosphere filled the operating room.
Ten minutes, eleven minutes, twelve minutes, fifteen minutes. The anesthetist who was watching kept looking at the clock and wondering if he had miscalculated the time. Is there something wrong with not taking it out after such a long time? Shen Youhuan touched his chin.
Looking at the operating table again, Liu Yu was completely enlightened. He has not penetrated into the child's trachea like Zhang Huayao, so he doesn't know the situation. Let the boss decide for himself.
Shen Youhuan turned to look at Junior Brother Cao. Relatively speaking, Cao Yong's facial expression is relatively relaxed. We are both surgeons and surgical experts, so we are quite aware of the trends. Generally speaking, only when the doctor is not sure whether the compression is effective, the doctor will continue to remove the pressure object and observe the wound surface to determine whether the pressure object is strong enough and correct. When the doctor is very confident, there is no need to do it halfway, and it will be done in one step.
A long time does not mean it is necessarily a bad thing, on the contrary, it means that people are very confident.
