Sympathectomy Renal

Renal sympathectomy: Procedure explained and its application

Renal sympathectomy (abbreviated s. renalis) is a medical procedure that is used to treat certain conditions associated with overactivity of the sympathetic nervous system in the kidneys. During renal sympathectomy, certain nerve pathways responsible for transmitting sympathetic signals to the kidneys are blocked. This can reduce the activity of the sympathetic nervous system and improve symptoms associated with improper kidney function.

The renal sympathectomy procedure is usually performed for the following conditions:

  1. Hypertension: High blood pressure is one of the most common risk factors for cardiovascular disease. In some patients, high blood pressure is caused by increased activity of the sympathetic nervous system, which stimulates the arteries to narrow. Renal sympathectomy may be an effective method of controlling blood pressure in these patients.

  2. Kidney disease: The sympathetic nervous system plays an important role in regulating kidney function, such as regulating diuresis (the production and elimination of urine) and regulating blood flow to the kidneys. Some diseases, such as chronic renal failure or polycystic kidneys, may affect kidney function. Renal sympathectomy may help improve kidney function and reduce associated symptoms.

  3. Focal disease: Sometimes the sympathetic nervous system can be overactive in a specific area of ​​the kidney, causing pain and discomfort. Renal sympathectomy can help eliminate these symptoms by blocking nerve signals associated with pain.

The renal sympathectomy procedure is usually performed by interventional radiologists or surgeons. It can be performed using minimally invasive techniques such as catheterization or laparoscopy. During the procedure, specialists insert small instruments through small incisions in the patient's skin and reach the kidneys. They then block the sympathetic nerves using various methods such as heat or chemicals.

Although renal sympathectomy is considered a relatively safe procedure, it may be associated with certain risks and complications, including bleeding, infection, and damage to surrounding tissue. Therefore, it is important to conduct a thorough preliminary assessment of the patient and discuss all possible risks and benefits of the procedure.

In conclusion, renal sympathectomy is a medical procedure that can be an effective method for improving symptoms associated with increased sympathetic nervous system activity in the kidneys. It can be used to control blood pressure, improve kidney function and relieve pain. However, before undergoing the procedure, it is necessary to discuss all possible risks and benefits with a medical specialist.