novice forensic medicine

Chapter 134
"The deceased had abrasions on the right elbow and the outside of the palm, and a separate blow wound on the head, which only appeared on the temporal part behind the right ear, and the overall shape was C-shaped, resulting in a skull fracture and corresponding craniocerebral injury. The fracture was serious, and according to the morphological analysis, it should be caused by the impact of a broken street light pole.

The ribs and sternum were all fractured, and under the thoracic vertebrae, they were directly cut off by a steel plate less than two centimeters thick, forming a fracture surface in the shape of a steering wheel in front, and the knees were turned upwards. The femur, tibia, and fibula were all broken. "

After saying this, Liu Yongxin helped Zhou Ning arrange the upper half of the corpse, handed Zhou Ning the scalpel with one hand, and supported the baffle with the other. Zhou Ning knew that once Liu Yongxin let go, it would be a leaked scene.

Concentrating, Zhou Ning began to dissect.

No trauma or subcutaneous bleeding was found on the neck of the deceased. The broken sternum and ribs were taken out one by one, which saved the need to remove the ribs and sternum. Part of the esophagus and stomach.

Push the two plates in front of Sun Gaotie.

"Sampling the blood in the heart and the contents of the stomach, remember to take a few more."

Sun Gaotie was very nervous at first, but after hearing the next few words, he was a little dazed for a while. This plural word made him lose his ability to judge instantly.

"Huh? How many extra copies? How many copies are there?"

Da Zhao raised his eyes from behind the camera and glared at Sun Gaotie, but kept his voice extremely low.

"You can do whatever you are asked to do. Why are you talking so much nonsense? All the blood in your heart is taken. As for the contents of the stomach, you can use it if you have more than five servings. If you don't have less, it's not enough, don't you understand?"

Sun Gaotie quickly shut up, only then did he remember the matter of the video recording, moved the tray a little away, and took the samples carefully, while Da Zhao watched him closely, lest he make a mistake.

Zhou Ning didn't watch it, and the more the interns watched, the more nervous they became. As for Sun Gaotie's performance, it was much better than when he was an intern, but he lacked the opportunity to practice.

The autopsy of the first half of the corpse has been completed, Liu Yongxin is sewing, Zhou Ning hastened to clean up the lower half of the corpse, and took a look at the contents of the stomach of the deceased, and could see a little lump, as well as chyme and some fresh blood.

Gastric bleeding, this Zhou Ning was a little surprised, quickly checked carefully and found that there were some ulcers in the stomach, and there was a large area of ​​atrophy, but no tumor was found.

Some lumps in the chyme are very easy to distinguish. Spicy shredded cabbage and fried dough sticks are served with tofu nao, which is the salty bean curd in the southern population.

And if you can maintain this digestive state, the time of death is half an hour to one hour after eating.

Zhou Ning didn't stop moving his hands. The age of the deceased was determined, so the pubic symphysis didn't need to be removed. After checking the vital device and the remaining organs in the abdominal cavity, Zhou Ning was still stunned when he saw the state of the intestinal tract.

The intestine of the deceased was full of mucus, and there were dark brown plaques one by one, and there were patches of bleeding points and ulcers in the intestine. Zhou Ning took a sample, and then observed the esophagus and stomach of the deceased, and found two ulcers s position.

After the lung and liver samples were taken, Liu Yongxin assisted in suturing. Zhou Ning walked to the head of the deceased. The most critical examination was left at the end. Taking a deep breath, Zhou Ning made a circular incision, and then stripped back and forth. He had just finished this action.

Sun Gaotie rushed out, Zhou Ning knew that this kid couldn't take it anymore, Liu Yongxin's shoulders shook twice, after all, old forensic doctors like to tease newcomers like this, but Zhou Ning didn't think too much about it.

He kicked Da Zhao, who had closed his eyes, and Da Zhao opened his eyes to look at the skull on the dissecting table. He shivered a bit, but hurried forward.

Liu Yongxin pulled over to Zhou Ning's LED magnifying glass light, stared at the fractured area on the face of the deceased, and looked again and again. The bones inside were really broken into slag, and they were all sunken inward. The more he looked, the more he frowned.

"The extent of the fracture is larger than the diameter of the lamppost, and the place above the brow bone does not seem to be caused by a single impact."

Zhou Ning nodded.

"Yes, but the fracture marks at this location are too broken to analyze the direction of the stress point. We need to compare the traces of the lamppost, and we have to wait for the test results. The deceased had a lot of digestive tract problems. I'm not sure if he got a serious illness."

"If there is a serious illness, the possibility of suicide or suicide will increase?"

Zhou Ning very much agrees with Liu Yongxin's judgment. In Yinlang City, someone asked a friend for help to complete his suicide. Although he left a will, this is an illegal act in Huaguo and is not recognized.

"For this judgment, we have to look at Teacher Xia's animation simulation. After all, there are more than one collisions, and it is possible that the number of fractures increases."

Liu Yongxin raised his chin towards Zhou Ning, Zhou Ning pulled off his gloves and turned off the video equipment.

"That's the end of the anatomy. There is not much valuable information. I still have to wait for the animation simulation. After all, Xiao Qu and Mr. Xia study mechanics and structures every day. I don't understand."

"Thank you Master for helping me!"

Liu Yongxin waved his hand and started to tear off the disposable isolation suit on his body. Xu Dayuan quit and moved closer.

"I said, you master and apprentice are like playing charades. What kind of information do you have? I have only recorded a few words. They are all about the shape of the wound and the location of the fracture. Can you infer the time of death?"

"I cut open the vehicle and measured the rectal temperature of the deceased. After calculation, the death time of the deceased was between 7:00 and 8:00 in the morning. You can try to find the surrounding monitoring according to this time period, and find out if this time period passed. Pedestrians and vehicles to see if anyone has stopped.

As for the accident vehicle, we will have to wait until the animation is simulated, and we will investigate further. The impact was so violent, and the door was severely damaged. There is no trace of opening, so the deceased’s leg was fixed at the accelerator position. This is not the case. Not easy to do without leaving traces. "

Xu Dayuan waved his hand.

"Don't worry, I didn't rush you. If you have any news here, tell me in time. I'll go to the traffic police team first, and then go to see if the few things I arranged before are done. However, Zhou Xiaozhou's animation simulation can really analyze Come out, the accident process?"

Liu Yongxin folded his arms with a calm expression on his face.

"This software and the simulation proposal are all ideas in my apprentice's mind. He didn't follow in the software design, and he doesn't know if you ask him. You can read it tomorrow when it is finished."

Xu Dayuan made a wrong tooth, Liu Yongxin has changed his confidence since he went to Qindao University, and here he has such an outstanding apprentice, looking at his stern look, let alone really depressed.

"I'm leaving, or you'll look at me again."

Xu Dayuan left, Da Zhao volunteered to submit for examination, Sun Gaotie pushed the deceased's body to the cold storage room, Zhou Ning and Liu Yongxin were left in the whole autopsy room.

"Are you regretting that you have involved yourself by saying one more word?"

Zhou Ning shook his head and smiled at Liu Yongxin. If he had asked this question last year, he would have answered yes.

"I have no regrets. I would like to change to another forensic doctor for a careful examination. I can also find traces of fracture and trauma on the temporal bone. I am just worried about the case. The monitoring is a white fog. This cannot be repaired with software.

The deceased did not have a rich breakfast, but it looked like he ate outside, or bought something outside to eat at home, and something happened after eating. This will have to wait for Xu Da's investigation results. If a suicide note or medical examination is found at home, Some information, maybe the nature of the case is different. "

Liu Yongxin pushed a handful of reading glasses and nodded knowingly.

"Severe gastrointestinal bleeding and large-scale ulcers, such a serious state, are very similar to bowel cancer or esophageal cancer, but no obvious lesions were found in the autopsy. This is very contradictory. Could it be metastases? "

"Yes, that's the question I have. Let's go up. I'll sort out the autopsy findings and send them to Xu Da."

Several people went upstairs, Director Pang's place was not over yet, not because of the speed, but because the family members of the deceased started fighting directly outside the technical department. Da Zhao stood at the window and broadcast the whole process live.

"Hehe, this is a full martial arts show! This little daughter-in-law is capable in fighting, and none of the three over there have ever fucked her. Zhou Xiaozhou, come and take a look."

Zhou Ning glanced at it, didn't care, clicked on the document, and began to summarize the problems found during the autopsy.

Liu Yongxin leaned over and took a look at the window.

"Little San is here to make trouble?"

Da Zhao waved his hand, took a sip of water, and said with relish:
"The young daughter-in-law is the incumbent, the older woman is the ex-wife, the young man is the son of the deceased, and the old one is the ex-husband. Like you, I thought it was the mistress who kicked out the original wife, but after listening for a while, it's not like that at all. Son.

The little daughter-in-law’s family is the second generation of demolition, not to mention how much money they have, there are more than 30 seaside houses in the urban area, and the driver who drove the Wrangler has helped revitalize his bankrupt business, and the development has also seen a slight improvement.

However, the ex-wife who abandoned him back then dragged his family from Yancheng to look for him and lived in a house owned by the young wife. As soon as the news of the death of the deceased was notified here, they followed him. The young man said that his father was dead. , His father's business is his. "

Liu Yongxin was stunned, with an expression of disbelief.

"Is it so bloody?"

(End of this chapter)