abcnovels
Chapter 3186: ?3186?Problem
Chapter 3186: ?3186?Problem
?? Chapter 3186 [3186] Difficulties
??The cool Doctor Tong couldn't help laughing in his throat.
??Who makes this kind of thing such a scene too rare.
?? Dr. Charlie is now speaking with a face that is too serious to be serious.
?? Several classmates who went to the operating room later saw this scene, the first **** Chang Jiawei could think of, when they met Xie, they could only become serious. It can only be said that this foreigner is not as good as Master Chang, and his reaction is half a beat slower.
?? Pan Shihua was filled with emotion. He remembered that he wanted to make a joke about Xie classmate before, but Xie classmate grabbed 0.01. Therefore, Xie Xie's problem of treating people is definitely a first-class level.
?? The foreign uncle speaks, and now he is speaking in formal academic words:
??referenceplaneandreferenceline.
?? (reference plane reference line)
??The big guy is experienced, and what he points out is straight to the point.
?? As she thought, the uncle's sapphire eyes had the calculator spirit that neurosurgeons are good at, and she quickly realized that her eyes were measuring on the patient's head.
?? Measurements in surgery are for positioning. In anatomy, as mentioned before, accurate positioning requires the identification of reference planes and reference lines. For example, for the simplest blood pressure measurement, the accurate operation should be to first determine where the elbow socket is, and then tie the cuff from the elbow socket. Accordingly, the cubital fossa is the reference anatomical site.
??Sphenoid sinus We said that it is hidden in the skull, and the doctor's eyes cannot see it from the outside. To accurately locate it, there is no other way than to use its relationship to the anatomical position that the doctor can see or touch.
The specific appearance of each person is different, the bones are not the same, the face has similar parts, but there are bound to be subtle deviations in the details. Neurosurgery pays attention to precision, such as the sphenoid sinus, which is small and not as large as the ventricle. In general, it's a bit of a problem.
?? As Dr. Charlie and the others know, and even they are sure, there is no research conclusion on finding the reference plane of the sphenoid sinus in today's medicine. The meaning is to find out what reference plane reference line is needed for the sphenoid sinus, and there is no unified positioning method such as blood pressure to guide.
?? There is no general rule, and clinicians go their separate ways. Various reference plane reference lines come out, no unified standard is equivalent to no unified answer, and different reference values ??may result in different results.
??This requires doctors to make the most sensible choice.
?? Under normal circumstances, doctors rely on medical experience, but today's surgery is a special experience value that is not reliable here.
?? Several big cows kept silent, including Dr. Charlie. After saying those few words, I wonder if they had been "educated" and didn't dare to brag. People have made a statement. If he wants to boast, he has to praise the technical point so as not to lose his own face.
?? After the body position was set, Xie Wanying withdrew.
?? This part of the main knife is made by Senior Brother Cao.
??Cao Yong knew that she was almost done, so she went outside to brush her hands first.
??Doctor Tong came up to help with the disinfection work.
??As Senior Brother Cao's assistant, Xie Wanying followed and went outside to wash her hands before entering the operating room.
?? Whether this positioning result is correct or not depends on the surgical result. Practice brings out the truth, and it is impossible to judge the actual effect just by looking at it before the operation. This is also the reason why the big cows were silent in the first place.
?? The light panel in the operating room turned on the light, and hung the imaging films of the patients. Dr. Charlie and Dr. Tong stood in front of the light board and compared them.
In the ?? multimedia conference room, the guests watching finally saw the operation screen displayed on the screen.
?? (end of this chapter)