Xie's courage was so great that it made the group of people's hearts fluctuate violently like they were on a roller coaster, with the electrocardiogram curve fluctuating violently.
With careful pushing, you will soon successfully separate the meningeal interface and prepare to explore the nerves and blood vessels in the brain tissue.
The surgeon's eyes were closed like a blind person, while others looked at her quick and steady hands and thought: perhaps it should be said that the surgeon's eyes and soul had moved to her hands, which had their own cameras for operation.
The surgical incision is very small, the bone window is small, and the two slender "chopsticks" held by the surgeon are only inserted into the coin-sized opening for operation. This situation is like inserting "chopsticks" into the narrow mouth of a cup and tossing it inside.
The area that the doctor's "chopsticks" can reach is not completely limited to the size of the opening, as in other surgical operations, but there is an area limit. In minimally invasive neurosurgery, the operating range that the doctor can reach with surgical instruments should be a cone area calculated from the surgical window downward.
From this we can see again that it is very important for doctors or neurosurgeons to predict the location of the lesion in advance. If the worm exceeds this limit area, the operation will definitely fail.
As the operation progresses, the environment in the surgical field becomes more and more complex, with all kinds of brain tissue, blood vessels, nerves, etc. It may be a bit difficult for the surgeon alone to handle it.
The assistant came to assist according to the surgeon's request.
The traction in neurosurgery is different from other surgical procedures. For example, in the last hydrocephalus surgery, it is known that scalp traction is more like cardiothoracic thoracotomy or spinal surgery. It is more convenient to directly fix the traction device, and the surgeon can completely free up both hands to operate.
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The tofu-like brain tissue is usually pulled with a brain pressure plate, which is a surgical instrument similar to a tongue depressor, rather than an S-type retractor. If you encounter nerves and blood vessels that need to be pulled, there are special nerve retractors and blood vessel retractors, the handles of which are also like long chopsticks, and the heads are curved hooks.
Most of the surgical instruments used in microneurosurgery are long and thin, and are more like dental instruments.
When a senior doctor serves as an assistant, his technical ability does not need to be questioned or worried about by others. The timing of occasionally using a brain pressure plate or a nerve retractor to provide assistance is called divine precision.
Before I knew it, an hour had passed since the operation. There was no other way. Neurosurgery has to be done slowly and slowly, and it can't be done any faster. This is why the operation took so long.
Finally, the surgeon's hand paused.
Other people in the operating room saw the white object through the electronic screen of the microscope's high-definition video system.
At first glance it looks like a white rope, but anyone who studies medicine knows that it is not, it is a bug.
Thinking that this thing was inside the brain, some people felt nauseous on the spot.
Wei Shangquan walked out of the operating room unknowingly, touched his chest, and felt nauseous.
The junior students looked pale.
The parasites seen in medical school were soaked in bottles, not like the ones that are alive and wriggling in the human body today.
Before taking the worm out, it must be peeled off first, separating the parts where the worm body may be attached to the brain tissue. Suddenly, everyone envied Xie who operated with his eyes closed, at least he didn't have to open his eyes to see such a disgusting thing.
In Xie Wanying's brain, there was only the three-dimensional outline of the insect's body, which was equivalent to an object, so she didn't find it disgusting.
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