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    ¡°Should we do it?¡± the nurse in the operating room asked the doctors.

    If it can be done, you can prepare the tools for aneurysm embolization.

    Interventional surgery uses embolization to treat aneurysms.

    Since the interventional surgery is performed within the blood vessels, it is impossible to clamp the blood vessels from the outside of the blood vessels to de-circulate the aneurysms like craniotomy surgery, so the doctors thought of another way to eliminate the aneurysms: placing a microcatheter in the aneurysm cavity  , fill the tumor tightly like filling a puddle.  In this way, blood flow can no longer enter the puddle (tumor) and increase the reservoir (tumor), and the tumor will naturally not burst (explode).

    This method can be said to be similar to the method of clamping blood vessels to cut off the blood supply to aneurysms during craniotomy. It can also be imagined that the thinking logic of treating diseases in medicine is like engineering, which is a proper engineering job.

    In response to the nurse¡¯s inquiries and the suspicions of the cardiology department, the neurosurgeons were not in a hurry to give answers.

    Whether interventional embolization can be performed certainly does not simply depend on the number of aneurysms.

    The advantage of craniotomy is that as long as the doctor can find the aneurysm and his hands are flexible enough, he may be able to remove even a small aneurysm for you.

    When it comes to embolization, as I said before, you can¡¯t do anything if you can¡¯t even enter the diameter of the blood vessel.  This is the limitation of interventional surgery, and it has never changed.

    The most damning thing is that the characteristic of aneurysms is that small-sized aneurysms have a relatively high chance of bleeding.

    Aneurysms with a diameter less than 0.5 are considered small aneurysms, those with a diameter greater than 0.6 are considered ordinary aneurysms, and those with a diameter greater than 2.5 are considered giant aneurysms.  Needless to say, giant tumors also have blood vessels that are prone to bursting. Interventional embolization is also very risky.

    In addition to the diameter of the tumor body that limits embolization, the diameter of the tumor neck is another important condition for whether embolization can be performed.  This is when the surgeon uses a tool called a spring coil to fill the tumor cavity. As you can tell from the name, this thing is as soft as a spring and can expand and contract.  If such a thing is put into the tumor cavity, if the neck of the tumor is too big, it will be washed away by the blood flow inside, and it will easily slide out during the expansion and contraction of the inside, causing the operation to fail.

    This is the reason why most MIA clinically choose microsurgery rather than interventional surgery.  The neurointerventional surgery framework has too many limitations.  Like Fang Ze, doing neurointerventional surgery is also a lot of exploring the path for neuromicrosurgery.  That is, performing interventional examinations before surgery to find out the patient's blood vessels and the location and condition of each tumor can provide convenience for setting the best surgical approach for craniotomy.

    Considering this, Deputy Director Lu emphasized to Zhai Yunsheng at the beginning that the National Association can also perform interventional surgical examinations, and if any problems are found during the period, the patient can be immediately transferred to the traditional operating room for surgery, which is reasonable.

    Deputy Director Lu put the call in his hand and walked outside the door muttering.  As if thinking that if it can't be done, it can't be done. If it can't be done, the operating room on the third floor will be moved. The young doctors are just wasting their time by procrastinating.

    Xie Wanying stood across the glass, and you can imagine Dr. Song's very conflicted and entangled mood in the operating room.

    The patient is a teacher from Dr. Song¡¯s alma mater in Beidu. Dr. Song must have wanted to help the teacher solve the disease with minimal harm.  There is a huge difference between a craniotomy and an intervention in terms of side effects and harm to the patient.  (Remember the website address: www.hlnovel.com
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