Kidney Stone

KIDNEY STONES

Urine contains many dissolved minerals and salts. When your urine has high levels of these minerals and salts, you can form stones. Kidney stones can start small but can grow larger in size, even filling the inner hollow structures of the kidney. Some stones stay in the kidney, and do not cause any problems. Sometimes, the kidney stone can travel down the ureter, the tube between the kidney and the bladder. If the stone reaches the bladder, it can be passed out of the body in urine. If the stone becomes lodged in the ureter, it blocks the urine flow from that kidney and causes pain.

Symptoms of kidney stones

Stones in the kidney often do not cause any signs and can go undiagnosed. When a stone leaves the kidney, it travels to the bladder through the ureter. Often the stone can become lodged in the ureter. When the stone blocks the flow of urine out of the kidney, it can cause the kidney to swell (hydronephrosis), often causing a lot of pain.

Common symptoms of kidney stones are:

  • A sharp, cramping pain in the back and side, often moving to the lower abdomen or groin. Some women say the pain is worse than childbirth labor pains. The pain often starts suddenly and comes in waves. It can come and go as the body tries to get rid of the stone.
  • A feeling of intense need to urinate.
  • Urinating more often or a burning feeling during urination.
  • Urine that is dark or red due to blood. Sometimes urine has only small amounts of red blood cells that can’t be seen with the naked eye.
  • Nausea and vomiting.
  • For men, you may feel pain at the tip of the penis.

KIDNEY STONE SURGERY

Surgery

Surgery may be needed to remove a stone from the ureter or kidney if:

  • The stone fails to pass.
  • The pain is too great to wait for the stone to pass.
  • The stone is affecting kidney function. Small stones in the kidney may be left alone if they are not causing pain or infection. Some people choose to have their small stones removed. They do this because they are afraid the stone will unexpectedly start to pass and cause pain.

Kidney stones should be removed by surgery if they cause repeated infections in the urine or because they are blocking the flow of urine from the kidney. Today, surgery usually involves small or no incisions (cuts), minor pain and minimal time off work.

BENEFIT OF MINIMALLY INVASIVE UROLOGY SURGERY

As with other minimally invasive procedures, patients who undergo minimally invasive surgery benefit in several ways:

  • Shorter hospitalization
  • Reduced pain and discomfort
  • Faster recovery time and return to normal activities
  • Smaller incisions, resulting in reduced risk of infection
  • Reduced blood loss and transfusions
  • Minimal scarring
  • Most important of all, studies show that they may have better clinical outcomes.

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