What is renal embolization?

Embolization – Kidney. Embolization is a minimally invasive treatment, which is usually used to treat benign (non-cancerous) masses in the kidney. To embolize means to block an artery or vein. During an embolization procedure, small particles are injected through a catheter into a mass.

Why is renal artery embolization done?

Renal artery embolization is a technique by which arterial blood flow can either be decreased or completely terminated to prepare a patient with a renal neoplasm more safely for surgical resection (as in the case of renal cell carcinoma) or even treat and prevent life-threatening hemorrhage therapeutically (as in the …

What happens after kidney embolization?

Most patients leave the hospital within 24 hours of the procedure, but those who have considerable pain may have to stay longer. You should be able to resume your normal activities within a week. If you feel any discomfort, request an ice pack to be applied to the puncture site.

Is embolization a surgical procedure?

Endovascular embolization (EE) is an invasive surgical procedure. It’s used to treat abnormal blood vessels found in your brain, as well as other areas of your body. This procedure is an alternative to open surgery. It blocks blood vessels to cut off blood flow to an affected area.

How long does a kidney embolization take?

The embolisation ‘agent’ is then injected through the catheter into the selected blood vessel, blocking the blood supply to the area of the kidney that is to be embolised. This procedure can take up to three hours and medications for relaxation and pain relief are given during this time.

What do the renal arteries do?

The renal arteries carry a large volume of blood from the heart to the kidneys. The kidneys filter waste and excess fluid from the blood. You have two renal arteries. The right renal artery supplies blood to the right kidney, while the left artery sends blood to the left kidney.

How long is an embolization procedure?

See the Embolization of Brain Aneurysms and AVMs/Fistulas page for more information. You can expect to stay in bed for six to eight hours after your procedure. The length of the procedure varies from 30 minutes to several hours depending on the complexity of the condition.

How long is embolization surgery?

Depending on how many blood vessels need treatment, the whole process takes from 30 minutes to a few hours. You can expect to remain in bed for six to eight hours after the procedure to let your body rest and recover.

What is Transcatheter embolization?

Listen to pronunciation. (tranz-ar-TEER-ee-ul EM-boh-lih-ZAY-shun) A procedure in which the blood supply to a tumor or an abnormal area of tissue is blocked.

How effective is embolization?

Seventy two patients (81.8%) experienced complete healing of their lesions after a single (50 patients, 56.8%), a second (17 patients, 19.3%) or a third embolization (5 patients, 5.7%).