What is the stenting of the renal artery?
Renal artery stenting is a medical procedure used to treat a partially or completely blocked renal artery that is artery in the kidneys. The surgeon puts a very thin catheter and stent into the affected artery. These devices are used to maintain open arteries to allow the corresponding circulation. Before submitting the renal artery, the patient will have a number of diagnostic tests such as ultrasound.
The patient's renal artery may be blocked by a blood clot that may become life -threatening if the clot travels towards the lungs, resulting in lung embolism. In other cases, the artery narrows atherosclerosis, which is the accumulation of plaque on the walls of the blood vessels. Both of these conditions may require stenting the renal artery; However, the doctor may first try other treatment methods such as medicines. The doctor can also order ultrasound of the renal arterial duplex, which uses sound waves to determine the location of any blockage. These diagnostic tests help doctors to determine ZDAnd it is necessary to stance the renal artery, as well as the specific location where it is necessary.
stenting procedures of renal artery are usually performed on an outpatient basis; However, some people may have to be accepted overnight. Patients should arrange for someone to take them home from the hospital and help them around the house for several days. In order to prepare for operation, the patient must publish their other health conditions, medicines and supplements. The physician may ask for interruption of some medicines such as blood thinners. Patients should refrain from eating or drinking for at least a few hours before the procedure or how the surgeon instruction.
Po Makchirururg inserts a thin catheter into the renal artery. As soon as the blocking area reaches, the catheter inflates a small balloon to expand the artery. The stent will be inserted to narrow the artery again. After the surgeon removes the catheter and stitches, the patient will be monitored for several hours.
As soon as the stenoRenal artery may return home, the patient will be instructed to avoid strenuous physical activity for at least 24 hours. It should consume a lot of fluids and often lie down, especially if bleeding occurs around the cut. The patient should call his doctor as soon as possible if he notices any bleeding, pain or feeling of heat in the area, as well as any changes in the skin color.