Returning to ’90s, She Became Famous in Major Surgical Fields Chapter 2849: 【2849】Can you do it?

   Chapter 2849 [2849] Can you do it?

   Focusing only on her own scalpel, Xie Wanying held the scalpel again, and crossed the dura that was exposed after drilling.

  After the incision, continue to carefully clean up all kinds of blood clots. This is very important.

   With such a small incision, the exposed hole is only about one centiter in diater, and it is almost impossible to see what is inside. The surgeon wouldn't even plan to take the instrunt out of it himself.

   glanced at the place where the incision was made, and the doctor's field of vision was a white puffy thing, obviously brain tissue.

  I used to sew tofu on the outside of the liver and gallbladder, saying that this is a neurosurgery job. I saw with my own eyes that the shape of this brain tissue is really like a block of tofu.

  Tofu is characterized by being soft and easily broken into pieces, and the surface forms a self-tension like a film to maintain its own shape. Brain tissue is really sothing like this. If we really go into the details, the walking arteries and veins in the human brain and the special structures such as the cerebral ventricles cannot be generalized to be all tofu. The brain puncture needle is mounted, this ti the doctor needs to concentrate, after all, it is a critical step, and then let the assistant help to estimate whether this position has entered the ventricle.

   With the puncture needle in hand, the main knife needs to accurately determine the direction of the puncture needle, which is towards the midpoint of the line connecting the outer ears. Be very careful with the penetration depth, do not pierce the arachnoid mbrane. According to the main surgeon's own estimation, the length of the brain-end catheter of the shunt is almost the sa as seven.

   In view of the tissue similar to tofu block, the puncture should be done slowly and steadily to avoid excessive damage. During this period, Xie Wanying was taking the opportunity to accumulate experience. In fact, she did it once before, the ti she did it for Teacher Xin.

   After the puncture, it is the turn of the upper ventriculoscope.

  Huang Zhilei hurriedly looked at the Song cat again.

  Song Xuelin wanted to roll his eyes at the little idiot senior, look at it, he already knew that it would be too late.

   Like the mirror puncture needle of the ventricle, the scope sheath is first opened and entered along the original route of the puncture needle.

   In this way, Huang Zhilei was more nervous than the client when he was speaking to the little sister who was operating the ventriculoscope for the first ti. It can be said that the emperor was not in a hurry to kill the eunuch. After the lecture, he said: "Do I need to show you a demonstration first?"

   "Is it right to enter the sa way?" Xie Wanying asked.

   As long as she entered the sa way, she felt that she had nothing to worry about. She must rember 100% of the surgical approach she had just done.

   Huang Zhilei wanted to express: "You take off the cerebral ventricle mirror sheath."

  Xie Wanying understood what Senior Brother Huang said this ti. The handle of this mirror sheath is different from that of the puncture needle, and it is heavier than the puncture needle.

  When the puncture needle is punctured, the surgeon can hold one finger to support the stent to avoid the puncture needle being unstable and skewed. This is not the case with ventriculoscopy. The doctor holds the handle of the mirror sheath with both hands, like holding a sword with both hands and inserting it inside.

   Such an operation, as everyone knows, will test the stability of the doctor's hands.

   "The angle is very important." Xie Wanying said.

   With her words, the surrounding bosses nodded in the eyes.

   Song Xuelin directly handed her the ventriculoscope.

   Maybe he would have hesitated about this before, but now he doesn't have to. Because Dr. Xie had obviously practiced major surgery in so place when he ca back from this trip.

  Xie Wanying recalled that the immortal brother was so good to her that she didn't need to say more. How could other instructors give her such an opportunity to practice her hands.

   (Cao Zhao: Fertilizer water does not flow to outsiders’ fields.)

   Thank you for your support! ! Good night dears~