X-ray of the kidneys

Roentgen of the kidneys is an apparatus diagnostic technique that is necessary when suspicion of a structure disorder in the paired organ. It is often recommended to carry out the diagnosis with fluoroscopy with the introduction of a contrast agent. This method has contraindications and requires special preparation.

How do X-rays of the kidneys?

Contrasting X-rays of the kidneys are performed only in specialized clinics, in which there is the necessary equipment. The study helps to visually assess the state of the organ structures, as well as the vascular network. In case of problems with the genitourinary system, various types of examination can be offered.

  1. Intravenous urography with the introduction of contrast medium intravenously. As a contrast iodine-containing substance is used. With cardiac and expressed renal failure , allergies to iodine, thyroid gland hyperfunction and pregnancy, the procedure is contraindicated.
  2. Direct pyelography is necessary for examining cups and pelvis. Contrast is introduced against the urine flow or by injection directly into the kidney. It is often used to visualize the condition of not only the kidneys, but also the bladder, urethra, and vessels. Direct introduction of contrast increases the risk of infection, so the procedure is not recommended in the presence of blood in the urine.

The effectiveness of the X-ray of the kidneys with contrast material will be ensured only with proper preparation of the patient for the procedure.

X-ray of the kidneys - preparation

Already 2-3 days before the X-ray of the kidneys with contrast, it is necessary to completely exclude from the menu products that enhance the formation of gases. These include:

It is especially important to remove potatoes from the ration, as well as cabbage.

With frequent constipation, it is recommended to take light laxatives during these days to effectively cleanse the intestines. The last meal is performed in the previous procedure the evening no later than 18 hours.

Before the X-ray, a test for sensitivity to the contrast agent is mandatory. One ml of contrast is injected into one arm, the same volume of saline is injected into the other. If after 20 minutes on one of the shoulders appeared reddening, a diameter exceeding 3 mm, the procedure can not be performed. In this case, the risk of an allergic reaction is high.

Roentgen of the kidneys is a modern highly informative diagnostic technique. Depending on the indications, the most suitable variant of the examination is used, with obligatory allowance for contraindications.