"Hello? Is she really not afraid? Is she an intern?"
"I saw her go in without even looking."
Only experienced masters dare to do this. The people in Guodu didn't think about the accident, but were afraid that something might happen in their hospital. These medical students definitely thought too much. The teacher is standing here. If there is something wrong, just call a halt and take over.
This shows that although they moved quickly, they did not make any mistakes in their operations.
His boss Cao Zhao said nothing. Doctor Cheng Yuchen's eyes became more solemn and his nerves were tense.
The person doing this is like a person driving a car at a speeding speed. He himself feels nothing, but the people watching in the car are quite frightened or surprised.
Medical students only see and wonder if the movements are fast or not, but the teacher's attention goes a step further. Dr. Cheng Yuchen is secretly glancing at the patient's expression from the corner of his eye.
The speed of the doctor's operation is not the most important factor. The most important factor is whether the operation is correct. One of the factors to determine whether the operation is correct is the patient's reaction.
The key point of local anesthesia is to make it painless for the patient.
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Thinking back to what she had said to the patient at the beginning, that it would only hurt a little like an injection, he thought she was just fooling around and comforting the patient. Unexpectedly, she really was - this?!
The girl lying on the sickbed didn't feel any pain at all, as if she didn't know she had been given an injection.
Injecting local anesthetics is a very difficult skill for surgeons. Xie Wanying also gradually gained a deep understanding of it after her teachers gave her many opportunities to practice it.
Why do some patients feel severe pain when receiving local anesthetic injections, while others do not?
The reason is that some doctors directly deviate the needle tip.
Local anesthesia is injected into the area around the nerve plexus and allowed to pass through on its own. Therefore, local anesthesia in medical books is called infiltration. This needs to be understood thoroughly. Infiltration means that the anesthetic needs to cover the nerve plexus area like a flood. In this way, the doctor must ensure that the place where the anesthetic is injected can follow the flow of substances in the human body to the nerve plexus area.
After understanding this point, it can be basically confirmed that this technical job is actually not easy to do.
Sometimes in clinical practice, some doctors find that the anesthetic is not enough after the injection, so they have to increase the dosage and adjust it, or even let the patient endure it. This is because they themselves are not sure whether the anesthetic can be injected properly, and they are afraid of damaging the nerves and causing medical accidents. There will be sequelae if the anesthetic is injected into the wrong nerve.
From the above analysis, it can be seen that hitting the nerve is called the third-rate technical level, and the poor effect of the anesthetic is called the second-rate technical level. According to the textbook, the correct effect of the anesthetic by infiltration can be called the standard. What is the first-rate level?
That's it for now. If the needle enters the skin quickly, such as when a nurse is inserting an IV needle quickly, it can reduce the pain of the needle tip piercing the skin, because this pain is inevitable. If the medical staff hits the target under the skin right after the needle enters the skin, it will definitely not hurt afterwards. Whether it is intravenous or local anesthesia, the principle should be the same.
How difficult is it to do this? It's extremely difficult. The textbook says it's just infiltration, but it doesn't require that the patient won't feel completely uncomfortable after the medical staff injects the anesthetic into the patient's body. Local anesthesia requires pushing the anesthetic into the body, and it will definitely make the body feel bloated when it enters the body.
As long as there is discomfort, the patient's tone will change to pain. Especially for children, there is no difference between bloating and pain.
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