yes, andrei selivanov, he pulled teeth, opened an abscess, there was a queue of pakistanis from climbersle most often in connection with poorly functioning veins. it’s either varicose veins, when everything is very simple: blood must. from below go up against the gradient and for this there are veins valves, but your vein expands, the valve stops working and the blood remains down there, it stagnates and, possibly, the development of thrombosis, as a result of which the blood flow worsens ; the blood comes in, but does not go out. this means that the next portion is no longer suitable ; nutritional deficiency, hypoxia, tissue ischemia occurs, and an ulcer forms in the person. what an ulcer looks like is always scary. therefore , in this program we even decided not to show you the operation itself to treat ulcers, because this is a severe violation of the integrity of the tissue, which do not heal. i want to invite our guest here. how many years have we had the ulcer on our leg since 98? and in what year did you finally get rid of the ulcer, the twenty-second? from '98 to '22 is essential