Angiography Puncture Needle Operation Belongs To A Kind Of Interventional Therapy, Do Angiography Operation Need How Long?

The length of time required for angiographic surgery depends on a number of factors. For example, it has a certain relationship with the size, number, location of the lesion and the way of contrast agent administration. Generally speaking, different parts of the examination, do angiography time is not the same.

Normal enhancement angiography can be completed in a few minutes, but if it is gastrointestinal angiography, because this examination of the patient is the need for fasting, so it depends on the patient's gastrointestinal empty-empty-time, some patients need several hours to completely digest, so this examination normally takes more than one and a half hours. The heart scan takes about half an hour. The HSG takes about 0.5 to an hour. The liver scan will take about half an hour.

The total time of cardiac angiography is about 30 minutes, which is relatively short, from entering the cath lab, then going on the catheter operating table, and then extubation and puncture out of the cath lab. After surgery, patients are required to pay attention to increasing water intake to about 2000-4000ml per day. Drip saline can also be used to mainly reduce the occurrence of nephropathy caused by contrast agent. After angiography surgery, if the puncture site is the radial artery, the arm should be maintained in a stable forward state at the radial artery, and bending should be avoided as far as possible. If the site is femoral artery puncture, it is recommended that the patient stay in bed for about 12 hours after surgery.

A hysterosalpingogram is usually done within 3 to 7 days after menstruation is cleared, and relevant laboratory tests are required before surgery. The contents include leucorrhea routine, blood routine, urine routine, coagulation function, emergency biochemical examination, hepatitis typing, syphilis, HIV antibody, gynecological color ultrasound, and may also need to do electrocardiogram examination when necessary. After all the tests are clear, the doctor will order a hysterosalpingogram. In general, a contrast agent is injected into the uterine cavity through a contrast tube, and the shape and patency of the uterus and fallopian tubes are known by X-ray. So, the whole process takes about 0.5 to 1 hour.