"Hmm." The old lady heard her familiar voice and responded.
Doctor Shi Xu, who was standing opposite, glanced at Xie Wanying, probably thinking: The female medical student is gentle and considerate, and her voice is so soft when she speaks.
I saw the old lady listening to Xie Wanying's voice like a lullaby, almost falling asleep again.
After comforting the patient, Xie Wanying put on a mask and gloves, ready to assist Teacher Xiao Sun at any time.
Sun Yubo has always been at ease with Xie's work in communicating with patients. He doesn't need to check whether the patient is ready, he puts on surgical gown, mask and gloves, turns around, and it can start.
Disinfect the surgical site first. Like other surgeries, the scope of disinfection should be larger than the surgical site. Then cover the hole with a drape. Gently wipe off the excess disinfectant on the puncture site with gauze.
Take a syringe, draw a mixture of lidocaine and normal saline, and start giving local anesthesia to the patient.
Sun Yubo was a skilled hand at administering local anesthesia and quickly finished it. For the next puncture, he touched the puncture point with his gloved fingers to confirm again.
Dr. Shi Xu looked at his actions. On the surface, he looked calm, but in fact, his eyes were a little dissatisfied.
Once again, it shows that a doctor who is a general surgeon is very decisive and does not like to be slow and slow, even if he looks quite gentle on the outside.
Feeling that the senior doctor opposite was a little impatient, Sun Yubo did not dare to hesitate, grabbed the puncture needle, adjusted his breathing, and the needle suddenly penetrated the skin of the puncture point.
It stands to reason that after the needle is inserted into the puncture point, it will first hit the clavicle, and then go down to the subclavian vein. When the needle enters the vein, there will be blood returning, which means the puncture is successful.
Everyone looked around with wide eyes, and a medical student shouted in a low voice: "The blood has returned."
No, it’s not blood returning, it’s bleeding!
The moment he saw that the blood poured back from the syringe was not dark red but bright red, Sun Yubo quickly pulled out the puncture needle. Next to him, a piece of gauze was held in one hand to help him suppress the gushing artery at the pulled out puncture point.
Blood.
The needle was inserted incorrectly, and the needle penetrated the subclavian artery, which is the most common misoperation.
Panting and adjusting his breathing, Sun Yubo felt that his face was very hot, but his fingers were so cold that he was shaking. He didn't even need to look to know how coldly Dr. Shi Xu, who was standing opposite him, was going to look at him coldly.
But in fact, Shi Xu didn't look at him much. He turned his head and looked at the female medical student Xie Wanying who was pressing the puncture point to stop the bleeding.
The reason is very simple. Shi Xu realized something was wrong while watching him perform the operation. When he wanted to get the gauze piece to help him press his blood pressure, he suddenly found a hand taking away the gauze faster than him. Yes, it was the female medical student who took it away.
Yarn block.
Without getting the gauze piece, Dr. Shi Xu put his hand in the pocket of his white coat and thought to himself: What's going on? This female medical student's eyesight is faster than his? Is it just a coincidence?
After waiting for a while, Sun Yubo didn't hear his superior scolding him. He felt a little weird. He looked up and saw Shi Xu touching his forehead with his other hand. He was surprised: Is it difficult for this patient to puncture? The superior thought it was difficult and was worried?
"What are you looking at me for?" Sensing the strange look from his subordinate, Shi Xu frowned, regained his composure and cursed in a low voice, "If you don't behave yourself, what are you looking at?"
When the medical students onlookers looked at this, they realized that the operation had really failed. Although the medical students were surprised when Gangsun Yubo pulled out the needle, wondering why he had pulled out the needle if the blood was restored successfully.