Chapter 810 Is my Doctor Xu good?

Lin Xie didn't know that his M-shaped hair loss was attacked. He looked at Xu Qiu happily: "Finally, you're here, hold on tight."

Jiang Dong'er on the operating table swallowed her saliva. She was so nervous that her whole body was weak. She wanted to speak, but she had been inserted with a tube.

She could only express her inner panic with trembling eyes.

Xu Qiu came to the front of the stage and saw Jiang Dong'er's psychological activities at a glance. He showed a gentle smile and whispered: "Don't worry, you will be able to get rid of the disease after a good sleep."

Hearing this comfort, Jiang Dong'er's eyes turned red, and her nose soon became sour, and she had the urge to cry.

"Don't cry, don't cry, be strong, just think of us as massage technicians, we are doing SPA for you while you are asleep!" Lin Xie joked happily.

Xu Qiu's eyes moved slightly downward and glanced at Lin Xie... What a new way of speaking, is this the experience of the old doctor?

"Bah, don't say such dirty words, don't lead our doctor Xu astray!" The young instrument nurse immediately bah bah bah.

The circulating nurse with a long service time has already smiled.

While waiting for anesthesia, many people looked at the tibial prosthesis not far away.

This is the rubber artificial bone brought by Lin Xie. More importantly, it is actually the result of Xu Qiu's scientific research, but except for Lin Xie and Xu Qiu, no one else knows much about it.

"Doctor Xu, can you tell me about it?" The instrument nurse cast an admiring look.

Xu Qiu raised his chin and gave the opportunity to perform to Lin Xie.

Lin Xie held his head high, without the style of an old professor, and said in a crackling voice: "Speaking of this rubber artificial bone tibial prosthesis, there are so many designs!

"First of all, the raw materials, this is where the rubber artificial bone costs the most. Before there was production support, the cost of a single bone would be hundreds of thousands. For example, a large femur may cost about 200,000, and other bones would cost more.

"It is said to be a new material, but it is actually a combination of conventional materials such as polylactic acid and hydroxyapatite. However, it is not accurate to say that it is an old material, because Dr. Xu has proposed a variety of new processing technologies including ultra-dispersion technology. By adjusting the monomer ratio, molecular weight, etc., the plasticity, stability, and softness of the material are all adjusted to a perfect degree, achieving the best balance between the three!

"In addition, the composition of the prosthesis, which mainly consists of three parts.

"A rubber artificial bone-shaped intramedullary pin is designed in the proximal tibia marrow, the bone segment is a smooth titanium alloy component, and the tibiotalar joint surface is produced by 3D printing technology. The surface of the tibiotalar joint and the lower fibular joint surface have a large number of porous metal bone beam structures, with a porosity of about 70% and a size of 600um, which can provide the maximum space for bone growth..."

"..."

While introducing, Lin Xie glanced at the people around him and was surprised to find that everyone cast a more admiring gaze at Xu Qiu.

...I have spent a lot of time talking, and you all admire Xu Qiu, and no one cares about me!

Lin Xie stopped talking silently.

"Why don't you talk anymore, First Assistant?" The instrument nurse asked in confusion... Don't pause the BGM.

Lin Xie's face was expressionless: "Doctor Xu, let's start the operation..."

At this time, the anesthesia was just completed.

Xu Qiu nodded, and recalled Jiang Dong'er's medical history in his mind.

The proximal tibia of the left leg showed increased radioactivity; MRI showed a mass at the lower end of the tibia, which tended to be malignant and osteosarcoma; "left proximal tibia puncture biopsy" under local anesthesia, postoperative pathological confirmation: consistent with small round cell osteosarcoma.

The preoperative surgical plan was very clear: the tumor was removed in one piece, the infiltrated tibia was removed, and a 3D printed prosthesis was used for replacement.

For this reason, Xu Qiu and the emergency department, orthopedic team, and Lin Xie, specially designed a movable knee prosthesis for Jiang Dong'er to reconstruct the proximal tibia and knee joint structure...

And Xu Qiu also trained in the simulated operating room eleven times.

Received a large number of system rewards.

Including 3% risk reduction, 4% increase in surgical success rate, 8% reduction in surgical damage, 3% reduction in tumor recurrence rate, etc. The buffs are simply stacked to the extreme.

It would be impolite to fail again...

Routine disinfection.

Spread the towel.

Apply the tourniquet with a pressure of 350mmHg.

After all these were completed, Xu Qiu finally dropped the scalpel in his hand. He cut the skin vertically along the center of the knee joint and carefully separated the subcutaneous tissue.

First assistant Lin Xie was quick-witted and pulled the skin flaps on both sides apart to fully expose the surgical field.

Although he was an assistant, he was also a veteran bone reconstruction expert. He used the right force when pulling the hook, avoiding the extensor mechanism, etc., and did not block Xu Qiu's vision, nor did he interfere with the next move of the main surgeon.

"Awesome." Xu Qiu commented lightly.

You still have to use old professors. People like Shi Lian and Wang Fan can't do this.

Lin Xie curled his lips... I'm praising you, a young man. When you were just born, I was already a big shot in the field of bone reconstruction.

Although he was muttering in his heart, Lin Xie couldn't help but raise his mouth, and even almost laughed.

"Get ready, separate the lateral soft tissue." Xu Qiu reminded.

Before he finished speaking, he saw Lin Xie ready, so he didn't delay and quickly used a periosteal stripper to separate the proximal tibia and fibula joint.

This step is a very important point in tibial resection.

After separating the proximal tibia and fibula joints, the fibular head is free of restraint and can move freely on the tibia.

At this time, the fibular head can be removed or the proximal tibia and fibula joint can be disconnected to meet the needs of subsequent tibial osteotomy reduction.

Without any hesitation, Xu Qiu chose the proximal tibia and fibula joint disconnection. The operation in this place can avoid the common peroneal nerve, and the chance of nerve damage during the operation is very small.

The other one is not impossible, but there is no obvious advantage, so there is no need to choose.

"Continue."

The periosteum stripper gradually strips the periosteum along the proximal tibia.

Then, Xu Qiu used the electric knife to mark a plane two centimeters away from the tibial platform.

Lin Xie's eyes widened slightly, and his expression betrayed his surprise.

This works too?

Shouldn't the marking be done with a methylene blue pen? It turns out that the electric knife can be used instead.

I have to say that this operation refreshed Lin Xie's cognition, the new function of the electric knife +1!

"Is my doctor Xu awesome?" The instrument nurse asked for credit, as if the one who was doing the operation was her boyfriend.

"Great, great..." Lin Xie lowered his head in shame.

He looked at the operating area again.

While chatting for a few words, Xu Qiu had already drilled a 0.3cm Kirschner wire from the outside to the inside on the plane.

Seeing this scene, Lin Xie was stunned again.

How could it be inserted directly without alignment and X-ray fluoroscopy first?

How could this be successful? !

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