"Sacrococcygeal fissure?" Lin Jiaojiao asked in surprise.

"Yes." Zheng Ren said softly, "girl, if it hurts, talk."

Lin Jiaojiao's daughter was a little embarrassed, but she answered softly.

Zheng Ren used tweezers to probe in along the sacrococcygeal fissure. The opening was about 5mm. After exerting force, the tweezers still couldn't fully probe in.

"Boss, do you use the ophthalmic equipment I found for you?"

"Well, look for finer equipment." Zheng Ren said, "just hook tweezers or something."

Soon, Su Yun found something and ran back. Zheng Ren explored and found that the depth of sacrococcygeal fissure was about 4cm. After taking a look, Zheng Ren determined the diagnosis of big pig hoof.

"Sister Lin, it's Tibetan hairy sinus." Zheng Rendao, "no abscess was found. You can choose surgery to cut it off."

"Surgery? I won't!" Lin Jiaojiao's daughter seemed to have been electrocuted and said immediately.

"Hehe, small surgery, don't worry." Zheng Ren turned his head, put the tweezers back into the original instrument tray, took off his gloves and Lin Jiaojiao said: "the operation is basically no risk. It may be a little uncomfortable to lie down for a few days after the operation."

"Boss Zheng, Zang Maodou... Say so, what's that?" Lin Jiaojiao asked.

"There are two statements. There are no detailed research results." Zheng Rendao said, "one is a congenital disease. The inclusion of the skin is caused by the residual medullary canal or the development deformity of sacrococcygeal suture. However, the precursor lesions of hair hiding disease are rarely found in the shallow posterior anal recess of the baby's midline position, which I think is unlikely."

"The other is due to acquired factors, such as granulomatous diseases caused by injury, surgery, foreign body stimulation and chronic infection. It is confirmed that hair entering from the outside is the main cause.

The gluteal fissure has a negative attraction effect, which can make the shed hair penetrate subcutaneously. The hair in the crack is too much and too long. The top of the hair can filter and soften the hair skin. The hair penetrates into the skin to form a short track. "

"Er..." Lin Jiaojiao hesitated.

"What the boss said is too complicated. This disease is called Jeep disease in the United States." Su Yun said with a smile, "it's just that there are too many places to run in a jeep, and your ass is bumped into two pieces. So explain, you'll understand what the boss said."

"Well, Su Yun is right." Zheng Ren smiled. "Drivers who drive long-distance buses are easy to get sick. Men are more common, and girls are still few. Maybe it has something to do with the trauma you said last time, but don't worry."

"Jeep disease..." Lin Jiaojiao thought the name was much easier to remember than Tibetan hairy sinus.

"Well, a lot of medical records are from the U.S. Army." Zheng Rendao, "the existing treatment is also the surgical data of the U.S. Army. There are more data."

"Boss Zheng, what should I do if I want an operation?" Lin Jiaojiao asked.

Zheng Ren explained the operation process to her in detail. Lin Jiaojiao was relieved to see that things were not big.

Surgery is only skin trauma, which may be slightly larger than cutting a lipoma, but not much. It's just that it's visually dazzling, or hot eyes. It's very frightening.

When Lin Jiaojiao's daughter was dressed, Zheng Ren opened the door and said, "by the way, if someone suggested sclerotherapy, I..."

"Boss Zheng, look at what you said." Lin Jiaojiao said with a smile, "if you want to do it, you must come to trouble you. There's no reason why you have to find someone else for surgery."

Zheng Ren was stunned. That sentence was a habit formed in Haicheng. It's only a year. Don't you have to say this now?

Once upon a time, in Haicheng, many patients went to the provincial capital after seeing a doctor in the Municipal First Hospital. Now things are right and people are wrong. Even I haven't fully adapted to it.

Zheng Ren smiled.

"Sister Lin, ignore the boss. He's not too troublesome." Su Yun smiled and said, "now his role in self-awareness is still the general manager of Haicheng."

"Haicheng can't hold boss Zheng." Lin Jiaojiao smiled and felt a little confused. Recalling director Kong's advice just now, she felt that the old director was right and her eyes were poisonous.

"That's it. I suggest we do it before the Spring Festival." Zheng Rendao said, "rest after operation, don't delay school. Recover quickly, don't worry."

"OK, OK." Lin Jiaojiao repeatedly said, "please boss Zheng."

"It's all right, sister Lin. we're all our own people. It's very polite of you to talk like that." Zheng Ren said with a smile.

When Lin Jiaojiao and her daughter were sent away, Zhou Litao came together and asked, "boss Zheng, what's wrong with the little girl just now? Why did you change the small hook forceps of the eye department?"

"Tibetan hairy sinus." Zheng Rendao.

"Oh, that's rare." Zhou Litao said, "I've seen two cases, both foreigners. The disease is mainly white, with dense hair."

"Oh, Mr. Zhou has seen a lot." Su Yun smiled.

"Where there is, where there is." Zhou Litao said, "I just thought about writing a scientific research. Jeep disease is a good case, and I still have two cases on hand."

"Mr. Zhou, you really study hard." Su Yun said with a smile, "keep working hard, I'm optimistic about you!"

The small freckles on Zhou Litao's face moved slightly, and then faded.

"Alas." He sighed.

Zheng Ren patted Zhou Litao on the shoulder and said, "it's all right. It's always better."

Zhou Litao knew that boss Zheng was comforting himself. He reluctantly grinned and asked, "boss Zheng, are you busy recently?"

"Busy." Zheng Rendao, "I have to fly to Germany these days. I'm afraid I can't come to chat with you recently."

"Going to lecture?" Zhou Litao's eyes are bright.

Boss Zheng "grew up" step by step in front of him!

I first saw a piece of paper with diagnosis written by boss Zheng, and then I knew boss Zheng. Later, he came to the emergency department more and more. Time flies. Now boss Zheng is going to give lectures in Germany. He is still a general manager in hospital.

People can't compare with each other.

"Mr. Zhou, don't be depressed." Seeing that Zhou Litao was really depressed, Su Yun smiled and said, "let's go and have a cigarette."

Zhou Litao was also polite. He wore less clothes, but he didn't go back to the duty room, but went outside. After taking the emergency channel, Zhou Litao took a deep breath and felt a little refreshed.

"President Zhou, we can't compare with the boss." Su Yun shook out a cigarette with a smile and said, "I used to be a cow? How about now. If you want to say this man, you must compare with yourself."

Su Yun's insincere words were decent. Zhou Litao smiled and knew that his mood was slightly wrong.

After receiving the cigarette, he grabbed the lighter in Su Yun's hand and lit the cigarette for boss Zheng and Su Yun first.