General Knowledge About Interventional Therapy I

The whole process of interventional treatment is carried out under the guidance and monitoring of imaging equipment,such as Medical Digital Subtraction Angiography System or Mobile C arm X ray Machine, which can accurately and directly reach the local lesion. At the same time, there is no major trauma, so it has the advantages of accuracy, safety, high efficiency, wide indications, and few complications. It has become the preferred treatment method for some diseases.

1. Diseases requiring medical treatment

For example, chemotherapy of tumors and thrombolysis of thrombus, compared with medical treatment, the advantages of interventional therapy are: the drug can directly act on the lesion, which can not only greatly increase the concentration of the drug in the lesion, improve the curative effect, but also greatly reduce the dosage of drugs. Systemic side effects of medications.

2. Diseases requiring surgical treatment

Compared with surgical treatment, interventional therapy has the following advantages: (1) it requires no incision, no incision or only a few millimeters of skin incision, and the treatment can be completed with little trauma; risk; ③ small damage to normal tissue, quick recovery, and short hospital stay; ④ for elderly critically ill patients who cannot tolerate surgery or patients who have no chance of surgery, intervention can also be well treated.