The three-dimensional landscape is more intuitive. Endoscopists do not need too many layers of thinking to their brain through the three-dimensional picture. They can directly make micro-adjustments.

The brain circuit of an interventional surgeon may need to be longer, and perspective cannot be achieved in three-dimensional perspective. The three-dimensional images produced by the computer system of an angiography machine are images reconstructed by computers, not three-dimensional images of real-life pictures, and can only be used as references for doctors. It can be said that interventional surgery is equivalent to semi-blind insertion, and the three-dimensional intuitive field of vision does not have to be used as two-dimensional images. However, it is better than the general blind medical operation. Finally, there is a picture used to refer to even two-dimensional images, which is equivalent to greatly shortening the remediation time if an error occurs.

It cannot be said that interventional surgery is definitely inferior to endoscopic surgery, and both have their own advantages and disadvantages.

For example, there are things that endoscopic surgery cannot do when it comes to interventional surgery. For example, endoscopy is a camera walking in the lumen and cannot judge the direction of the pipeline from the overall outside.

Some humans have too small pipe diameters and too long lengths. Endoscopes do not meet the required micro-diameter and ultra-long length. At this time, they can only use the interventional surgery X-ray system. The last time the bronchoscope mentioned this problem. The human body's cardiovascular system is also too long and small in diameter. Therefore, surgery such as PCI requires an X-ray system, rather than an endoscopy.

Is there any surgery that combines endoscopic and x-ray system? Yes, ercp means that after endoscopic retrograde cholangiopancreatography, duodenoscopy is orally inserted into the digestive intestine and find the duodenum**, then insert the contrast catheter and inject the contrast agent into the x-ray film to show the cholangiopancreat. This is an interventional operation performed in the interventional chamber. The prerequisites are the same, and the duct should not be too long, thin and complicated.

Thoracoscopic coronary artery bypass surgery is OK, but like traditional surgery, it is not a doctor's technique to solve the cause from this path in the human duct. It is different from the previous two. Thoracoscopy and laparoscopy are the same, and the risk is too high and the chest needs to be opened.

After technical analysis, in fact, any surgery is mainly based on instruments but on the surgeon. The defects of instruments must be compensated by the doctor's own technical level, just like endoscopic surgery in the evening.

Xie Wanying just looked back silently when she asked the question raised by her senior brother.

When Yu Xuexian looked at her big eyes that were as clear as the stream, his heart skipped a beat.

His judgment was based on common sense to infer, and it may not necessarily be valid for her. It is just because she is a little special.

Thinking about her when she was outside the liver and gallbladder, she had no endoscopy or X-ray system, and she still managed to operate blindly with Song Xuelin.

The biggest problem now is not what technology is, it is—

"Do you think Dr. Song is not here, can you be alone?"

This voice was not from Senior Brother Yu. Xie Wanying turned around and her eyes accidentally bumped into the pair of cold and ruthless black eyes opposite her, which had only things in her eyes, and almost trembled.

Fu Xinheng, who asked her, looked at her face with a slight expression on her face like a second hand. Her harshness would definitely not let anyone down even a little bit of shaken on academic issues in her heart.

As long as there is a little uncertainty about technology, it can be accurately captured by his cold eyes.

Xie Wanying was cautious and shut her mouth first.
Chapter completed!