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  As I just said, the abdominal x-ray method can only be called economical. Where is the economic benefit, it is mainly to initially help doctors make a diagnosis of whether or not to perform surgery immediately. No, I'll have to do surgery. Let's not talk about other distances.

  To know this distance accurately, you can use b-ultrasound. Based on the principle that meconium is hypoechoic and the pelvic floor soft tissue is a hyperechoic group, using b-ultrasound to measure the distance between meconium and pelvic floor soft tissue in the lower intestine can roughly know how far the **** is from the anus. If you want to go further to determine the development of the **** sphincter, and then go to MRI.

   Magnetic resonance imaging is not used in general cases, and it is too expensive.

   Through Xie's supplement, several students looked back at the b-ultrasound report, and basically concluded that the median **** atresia was. The more accurate point is the low median **** atresia, which is a little bit different from Pan's previous fuzzy judgment based on X-ray alone.

   Xie Wanying added: "Actually, the classification of this disease, the high and low levels are more to the family members. Academically, this classification method is not very accurate."

  The doctor's explanation to the family members can only start from the simplest, and it is complicated. Many family members do not understand and have no patience to listen. This is also why the academic conferences of doctors mentioned last time are often held behind closed doors. It's better not to listen to what you don't understand.

   No explanation is not enough. The law stipulates that the guardian of the child should be given an explanation of the child's condition.

  Lin Hao and Pan turned their heads to look down at Xie, and their hearts groaned: It's over, and they couldn't keep up with Xie's rhythm.

  The updating of knowledge in medical textbooks lags behind that of real medicine, which is a rudimentary discussion. On the other hand, it cannot sum up all. This is the first time to focus on it. It means that doctors and medical students not only need to obtain the latest medical information from various latest medical journals, but also need to have a broad and in-depth understanding of the history of medical development.

   In the international classification, this disease is divided into high, medium and low levels, and each type needs to be reclassified without fistula and with fistula. Because male and female reproductive organs are different, it is necessary to subdivide male and female.

Another advantage of doing b-ultrasound examination for this disease is here: from the academic classification, it can be known that this disease is often associated with urogenital malformations. Routine urology ultrasound examination and cardiac ultrasound screening are required, which can be combined in I did it in the ultrasound room.

   How important is accurate clinical classification to doctors, this is often mentioned before and will not be repeated. At this point, Xie, as a reborn student, has a great advantage in reducing dimensionality, which is incomparable to other students and even teachers.

Just listen to Xie said: "This disease is not classified according to the high, middle and low position, but can be directly classified according to the fistula. Anyway, perineal fistula and **** stenosis are often found in low-position deformities, urethral bulbar, some **** atresia without fistula, most rectal navicular. Fistula fistula and rectal fistula are median deformities, and prostatic fistula and bladder fistula are high deformities. It is more convenient to directly say that the deformity type is more convenient, and the surgical procedure should be considered according to the combined deformity rather than simple high, middle and low positions. The division and deformity complicates it.”

   The other teachers looked at Dr. Wu Manzhong.

  Lin Hao and Pan witnessed the teachers' expressions on the spot, and finally found a sense of comfort in their hearts. It seems that they are not the only ones who can't keep up with Xie's rhythm.

   Thank you for your support! ! Good night my dears~ I really can't do it today, sorry, I have rashes one after another a few days ago. I have a low-grade fever today, and I will recover again tomorrow.

  

  

   (end of this chapter)