He Xiangyu looked back and saw that her junior sister was saving people and someone was trying to pull her sleeve. She shouted a warning: "The doctor is saving people, don't get in the way, stand aside!"
Several people immediately obeyed the order and retreated obediently.
Liu Jingyun couldn't hold down the young man's bleeding part with a towel, and the blood continued to flow out. Knowing that she couldn't handle it, she made a judgment and said to the second apprentice sister: "Go and do CPR for Yingying, let her come over!"
Turning around and running, He Xiangyu rolled up her sleeves and came to the side of the junior sister, pushed the junior sister away and rushed forward to press, calling the junior sister: "You go to the senior sister, I'll do this!"
"Second senior sister, you have to keep pressing her. Her heart is in cardiac arrest. There's a chance..." Xie Wanying said to her senior sister.
"I know, I know. I won't stop unless you tell me to stop!" He Xiangyu gathered her strength and pressed as hard as she could, pressing on the old man's chest hundreds of times a minute.
The patient was handed over to the second senior sister first. Xie Wanying ran back and asked the eldest senior sister, "What's the situation?"
"The bleeding won't stop!" Liu Jingyun pressed hard on the patient's bleeding area until his hands began to tremble and his voice trembled.
"Move aside a little, let me see where the bleeding is." Xie Wanying said.
...
...
Liu Jingyun was not very confident. The moment she slowly moved her hands and the towel away, the bloody wound was exposed and bleeding, making her want to cover it with the towel.
People around covered their faces and eyes, and dared not look: it was too scary!
At this time, only surgeons would dare to look at it.
After letting the senior sister move her hand away, Xie Wanying carefully examined the wound. She had to first distinguish the wound. The head was injured by a violent impact, which can be called brain trauma, craniocerebral trauma or craniocerebral injury. Craniocerebral injury is divided into scalp injury, skull injury or brain injury inside the skull. Now this patient has one of them or all three injuries, which needs to be initially identified.
The patient's pupil reflex is present and no abnormality is found. It can be preliminarily determined that there is no brain damage in the skull. The human skull is hard and it is impossible to cause skull damage unless the force of the destruction is extremely terrible. Therefore, it is likely that it is only a scalp injury.
Don't underestimate scalp injuries, because the human scalp is rich in blood vessels and sudden and heavy bleeding will cause the patient to go into shock.
The patient's blood pressure dropped, and his face and lips turned pale. It's right to stop the bleeding immediately. But stopping bleeding on the scalp is different from stopping bleeding on other parts of the skin.
The scalp is divided into five layers. Scalp injury and bleeding occur in the subcutaneous tissue layer, not the skin layer. The rich blood vessels in the human scalp refer to the numerous blood vessels in the subcutaneous tissue layer that are separated by fibers. When the scalp is injured, the subcutaneous blood vessels cannot shrink on their own, so there is a lot of bleeding. If compression cannot stop the bleeding, in addition to suturing, it is necessary to inject drugs to shrink the scalp blood vessels to stop the bleeding.
"Here it is, there's a piece of gauze!" The store manager found the first aid kit and brought it over. After opening it, he finally found a piece of gauze.
Xie Wanying asked the senior sister to take a piece of gauze to cover the wound. After determining the extent of the wound with her eyes, she pressed her fingers on the scalp around the wound to stop the bleeding, thus blocking the blood flow.
A group of people around watched with bated breath, and finally, it seemed that the blood stopped gushing out.
"Gauze and bandages." Xie Wanying gave instructions.
The person next to her hurriedly handed her tools, used a piece of gauze to continue pressing the area where her fingers were pressed, and then used a bandage to apply pressure and fix it.
Continue read on readnovelmtl.com
