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Stones in Urinary Tract - Management and Prevention

Last Updated on Jul 28, 2021
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Other Names: Kidney Stones / Renal Stones / Bladder Stones / Ureteric Stones Nephrolithiasis

Ask people who have suffered from kidney stones or urinary stones and they will tell you how excruciating the pain can be!


A urinary stone is a hard, crystalline structure composed of minerals, formed within the urinary tract. This condition is referred to as urolithiasis. When the stones are found within the kidney, they are known as kidney stones or renal calculi, and the condition is known as nephrolithiasis.

Kidney stone

One out of every 20 people develop urinary stones during their lifetime. Commonly, kidney stones contain calcium in combination with either oxalate or phosphate. Other chemicals that form stones include uric acid and the amino acid cystine.

Stones in the urinary tract usually form in the kidney and migrate down the ureter (a narrow pipe that connects kidney to the bladder) and pass into the bladder. Small stones pass from the bladder to the outside. Some stones get stuck in their migratory path due the narrow sections of  the urinary passage – this usually happens at a few points in the ureter  or  in the urethra (the pipe-like structure that connects  the bladder to the outside. In children, stones may form in the bladder sometimes, due to malnutrition


Men are more prone to develop kidney stones in comparison to women and Caucasians have a greater propensity for stone development when compared to Blacks. People with a family history of urinary stones appear to be predisposed to forming kidney stones.

The predisposition towards developing kidney stones increases during middle age and steadily accelerates with age.

Many people with undetected kidney stones are startled to find blood in their urine, which is a very common symptom of kidney stones. Stones often cause intense pain in the regions of the abdomen, flank, or groin. If the pain radiates from the loin to the groin region it means that the stone is migrating down from the kidney towards the bladder. One may experience pain towards the end of passing urine or there maybe an intense desire to pass urine but without much of it being passed out ( this symptom is called strangury).

Kidney or urinary stones can be diagnosed by the severity of the symptoms they produce and by physical examination. The diagnosis can be further confirmed by imaging studies.


Most often, stones can be flushed out by drinking plenty of water but if the stones are too large then endoscopic surgical intervention  maybe required. It is vital to analyze the nature of the stone in order to prevent stone formation in the future.

Acute episodes may require hospitalizations and a wait and watch policy is often used if the stones are small. However if the pain is persistent, or if there is fever and an ultrasound indicates swelling of the kidney, an early intervention helps to get rid of the stones. Some stones can be treated on a out-patient basis, using a machine called the lithotripter or ESWL.  The choice of the technique to be used is usually decided by a specialist known as the Urologist.

Making changes in lifestyle and diet can help to manage stone formation to a lesser extent.

Latest Publications and Research on Stones in Urinary Tract

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Do you wish to consult an Urologist for your problem? Ask your question

Dr. Ketan Shukla
Dr. Ketan Shukla
MBBS, MS, MCh, MChir
24 years experience
Aarogyam speciality Hospital , NAVRANGPURA , Ahmedabad
Dr. Gautam Chopra
Dr. Gautam Chopra
MBBS, MS, DNB Urology
3 years experience
Dr. Anurag Garg
Dr. Anurag Garg
MCh, MChir, MS, MBBS
11 years experience
Dr. Rishikesh Velhal
Dr. Rishikesh Velhal
6 years experience
Ashtavinayak Hospital, New Panvel
+ 1 more
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I had a pain while discharge urine almost 2 months ago, I took some medicine and it worked. After couple of weeks in the late night for continues 2 days a severe desire to discharge urine but there was actually no urine. Let me conclude it quickly, I had gone through Blood, Urine Test and also Ultrasound of complete abdomen. In the Urine found puss cell and also some blood cells as well but there was no stone or infection in kidneys. Doctor prescribed some medicine for 15 days and advised to come again for checkup. I took medicine and then did not visit again to doctor. Almost 5 days ago on dated 8th June, I noticed there was blood coming from my urine, I started drinking water, lemon juice, the urine was hard to come out but I noticed blood stopped coming during urinate but some drops of blood at the end come out. before visiting doctor on 10th June, I again gone through some tests of Urine and Ultrasound, there was small infection was showing on urine pipe. Then again doctor advised go with X-ray of abdomen, on 10th evening I get the x-ray result and found a shadow of stone on urine pipe [Sorry I have no idea what to say to this place]. The stone is not too big but I noticed this can not go through urine pipe, can you please advice how can I cure from this?

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