Surgical Treatment: Creating a Dialysis Access Point

To perform dialysis, a patient needs a safe vascular access point that allows blood to be pumped into the dialysis machine for purification and then returned to the body. This access point is essential for the success and continuity of dialysis treatments.

Types of dialysis access points include:

Arteriovenous fistula (AV fistula):

Creating a direct connection between an artery and a vein, often the best option for long-term use.

AV graft:

Using a synthetic tube to connect an artery to a vein when natural veins are not suitable.

Intravenous dialysis catheter: Often used temporarily, usually placed in the veins in the neck or other areas as needed.

Procedure

A dialysis access point is created under appropriate anesthesia. The doctor creates a connection between blood vessels or inserts a catheter, depending on the type of access point required.

After the procedure, the access point may need some time to become fully functional, especially in cases of AV fistulas, while monitoring blood flow and efficiency.

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Preparing for Arm Dialysis Catheter Insertion

There are several steps that must be taken to prepare for this procedure, including:

Maintaining the health of blood vessels in the arms:

Once a kidney disease requiring dialysis is diagnosed, the patient is instructed to inform the medical staff when blood draws or intravenous medications are needed. This allows for precautions to be taken to prevent damage to the veins, which could prevent the dialysis catheter from being inserted into the affected vein.

Informing the doctor about all medications being taken to avoid post-operative complications, such as blood thinners that can cause bleeding. The doctor may recommend stopping these medications for a specific period before and after the procedure.

Arranging transportation home after the procedure, as the patient may not be able to drive for some time.

Showering on the day of the procedure and avoiding the application of any creams or other lotions to the arms.

Avoiding shaving the arms before the procedure. If hair removal is necessary, the medical staff will perform it using their preferred method.

Removing all jewelry and accessories from the arms before the procedure.