What are the most commonly used methods to treat hemangioma?

? Chinese medicine experts said: In the past, due to the limited medical level, several traditional methods included excision, freezing, injection and radiotherapy, but they all had disadvantages. With the improvement of medical level, several relatively targeted treatment methods have been developed. 1, ultrasound-guided non-surgical treatment of superconducting interventional ablation technology, involves a hair-thick microcatheter entering the cavity, causing swelling of the nutrient branch with abnormal structure. At the same time, hemangioma drugs are introduced, and then the deep part of the tumor is irradiated with long-pulse DN:YAG laser from the United States, so that the abnormal venous vessels in the deep part are fully coagulated and occluded in a short time, the nutritional supply of the tumor is blocked, and a large number of thrombi are formed in the inner wall cavity of the hemangioma and the venous vascular cavity, which eventually leads to the inactivation of endothelial cells of the hemangioma. 2. Dual-wavelength pulsed dye laser (PDL) in vascular disease workstation, wavelength 585nm: it is specifically absorbed by hemoglobin in blood vessels, and coagulates and necrotizes blood vessels through the principle of selective photothermal action, so that it is absorbed by phagocytic system and excreted with lymphatic circulation. Because it only coagulates hemoglobin instantly, it has no effect on normal skin. Nd-YAG laser, wavelength 1064nm: When hemoglobin absorbs the energy of pulsed dye laser, it will instantly form methemoglobin. This kind of microglobulin has little absorption of dye laser, but its absorption rate of Nd:YAG laser is 3-5 times higher than that of hemoglobin, so it can produce photothermal effect more effectively and coagulate the blood vessel wall. Clinically, it shows that it can fundamentally treat port wine stains, and the treatment time is greatly shortened. 3. Radionuclide 90 Strontium Technology