Lithotripsy

Symptoms of Renal Stones

• Pain in the lower abdomen and groin - As kidney stones move down the urinary tract, the pain may spread from the side and back to the lower abdomen and groin, often described as waves of sharp or cramping pain.

• Painful urination - Passing a kidney stone can cause discomfort or burning sensations during urination due to irritation of the urinary tract as the stone moves through.

• Pink, red, or brown urine - The presence of blood in the urine, indicated by its coloration, commonly occurs when kidney stones irritate the urinary tract, causing microscopic or visible bleeding.

Preparing For Surgery

Before the procedure

Before the lithotripsy procedure, patients undergo thorough preparation. This includes discussions with the doctor to understand the procedure and signing a consent form.

A complete medical history and physical examination are conducted, often accompanied by diagnostic tests such as blood work. Depending on the type of anesthesia used, fasting may be necessary before the procedure.

Patients are advised to inform their doctor about any allergies, medications, or bleeding disorders. Sedation may be administered before the procedure, and arrangements for transportation should be made if needed.

During the procedure

Patients may receive mild anesthesia to ensure comfort during the procedure.

Shock waves are directed at the kidney stone with precision using a computerized x-ray machine. The goal is to break the stone while minimizing harm to surrounding organs.

The stones are monitored using fluoroscopy or ultrasound, and a stent may be placed in the ureter to facilitate the passage of stone fragments. The procedure usually lasts about an hour, during which patients may experience a tapping sensation on the skin.

After the procedure

After the lithotripsy procedure, patients are taken to the recovery room for observation until their vital signs stabilize. Once alert and stable, they are either discharged home or moved to a hospital room.