The three-dimensional view is more intuitive. The endoscopist does not need too much thinking through the three-dimensional feedback and can make micro-adjustments directly.
Interventional surgery doctors probably need longer brain circuits, because perspective cannot achieve three-dimensional perspective. The three-dimensional images produced by the computer system of the angiography machine are images reconstructed by computers, not three-dimensional images of real shots, and can only be used as a reference for doctors. It can be said that interventional surgery is equivalent to semi-blind insertion, and there is no three-dimensional intuitive vision, so you can only follow the two-dimensional images. It is just better than the general blind medical operation, in that there is finally a picture for reference, even if it is a two-dimensional picture, which means that if an error occurs, the remedial time can be greatly shortened and timely adjustments can be made.
We cannot simply say that interventional surgery is definitely inferior to endoscopic surgery. Both have their own advantages and disadvantages.
Interventional surgery has things that endoscopic surgery cannot do. For example, an endoscope is a camera that moves inside the lumen of a tube, and it is impossible to determine the overall direction of the tube from the outside.
Some of the body's tubes are too small in diameter and too long, and the endoscope cannot reach the required fine diameter and super-long length. At this time, only the interventional surgery x-ray system can be used. This problem has been mentioned in the last bronchoscopy. The human cardiovascular system is also super long and small in diameter, so operations such as PCI require an x-ray system instead of an endoscope.
Is there any surgery that combines endoscopy and X-ray system? Yes, ERCP is endoscopic retrograde cholangiopancreatography. Duodenoscope is inserted into the digestive tract through the mouth to find the duodenal anus, and then the contrast catheter is inserted to inject contrast agent and X-ray film is taken to show the pancreatic and bile ducts. It is an interventional surgery performed in the interventional room. The prerequisite is the same, the pipeline cannot be too long, too thin or too complicated.
It is possible to do thoracoscopic coronary artery bypass grafting, but like traditional surgery, it is not a technique for doctors to solve the cause of the disease through the path of the human body. It is different from the above two. Like laparoscopy, thoracoscopic surgery needs to be converted to open chest surgery if the risk is too great.
Technical analysis has come to this point. In fact, any surgery depends mainly on the surgeon rather than the instrument. The defects of the instrument must be compensated by the surgeon's own technical level, just like the endoscopic surgery in the evening.
In response to the questions raised by her senior brother, Xie Wanying just looked back silently.
...
...
When Yu Xuexian looked into her big eyes as clear as a stream, his heart skipped a beat.
His conclusion was based on common sense, which might not be true for her, because she was a little special.
Think about it, when she was in the hepatobiliary surgery department, there was no endoscope or X-ray system, but she and Song Xuelin still performed the operation blindly successfully.
The biggest problem now is not about the technology, but -
"Do you think you can do it alone without Dr. Song?"
This voice was not from Senior Brother Yu. Xie Wanying turned around, and her eyes accidentally met the cold, ruthless, and only-seeing black eyes opposite her, and she almost trembled in her heart.
Fu Xinheng, who was asking her questions, scanned her face with his eyes like a second hand, and his harshness was such that he would not let go of even the slightest hesitation in anyone's heart on academic issues.
Any slightest uncertainty about the technology could be accurately detected by his cold eyes.
Xie Wanying was cautious and shut her mouth first.
Teacher Fu is not like other people. He only talks to you about technology and all he talks about is hard currency, so you cannot say a single word of nonsense.
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