Chapter 3826 【3826】First point
Chapter 3826 [3826] First Point
"Speaking of the patient is four lesions."
"They should not only take the internal artery of the milk."
I have introduced the previous extension of the transplantation of vascular selection, mainly in the breast arteries and the veins of the hypervisal.
The standard for choosing vascular materials is that the diameter of transplantation of vascular and target vascular is commensurate. In this way, the blood flow after the transplantation is good, and the diameter ratio is usually one to one to two to one.
Secondly, it is necessary to ensure the smoothness of the transplantation of blood vessels, pre -detect transplanted blood vessels before surgery, and repeatedly determine the vascular flow of Chinese doctors. Therefore, there will be requirements for the thickness of the wall of the transplanted vascular tube.
Other problems doctors need to be entangled with the same method of transplanting on the target blood vessels on the same vascular extraction material. For example, how to trim the organ transplantation mentioned earlier is the most beneficial.
The full -name internal breast arteries of the internal artery of the milk, so it is called the internal breast artery, and then called the thorax internal arteries. The anatomical position is in the thorax, which is close to the heart.
The location of the internal arteries of the milk is close to the heart and the heart is close to the heart. It does not need to be in a hurry. It can be done in the back and heart surgery. Therefore, the internal arterial arteries are different and the vein is different.
The large hidden vein is relatively far from the heart. If you want to take it for it, you need to prepare for it.
With the help of minimally invasive surgical tools, surgeons cannot blindly look at the operation. Only when the steps that strip the blood vessels in the anatomy class are cut layer by layer, the skin muscles are exposed to dig out the blood vessels hidden in the human body.
The previous surgery had to be operated before the emergence of minimally invasive technology.
Such surgery steps have led doctors to transplant the vascular pole of the surgical knife.
Da Yin varicose veins are a very mature and popular operation in the surgical world, because it is a vascular material that surgeon loves very much, not only limited to coronary bridge.
Because it is the main role of venous veins is to bear blood flow, different from arterial blood supply to human tissue organs nutrition, it is not so important for the human body to take away.
How long is the hidden vein? From the thigh to the calf.
In the eyes of doctors, the large hidden veins have the advantages of straight, long, and easy to take. In addition, its vascular diameter is commensurate with many target vascular that needs to be transplanted by vascular transplants. It is a good material.
For example, clinically common venous veins in the clinic are usually associated with the veins of the major hidden veins. A type of surgery directly deprives the high -hinker vein high.
Of course, this surgery must take the vein first. This should be the first technical difficulty of the current surgery.
In theory, if the doctor wants to get a long vein, it is possible, but in practice, use the traditional surgical knife mouth to draw from the thigh to the calf.
How is the hidden vein taken?
Think about a long scar from thighs to calf, and the scar is ugly. Such a large surgery will definitely bring the sequelae of the surgery. Various large surgery will not hurt the large nerves.
The long -term pain and pain in the back are inevitable for patients.
It shows that minimally invasive technology is good, but not all surgeons can master it, and the cost is expensive, and poor patients can't afford it. If you don't care about money, you can directly take the patient's own blood vessels directly to take it directly.
Artificial blood vessels. Of course, artificial blood vessels are more expensive.
Medical poor is really a "disease".
Chapter completed!