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What Do Kidney Stones Look Like On Ultrasound
An ultraound, also known as a sonogram, is a painless and relatively inexpensive imaging test that utilizes sound waves instead of ionizing radiation. There are no side effects. Ultrasound can give us two-dimensional, and in some applications three-dimensional, images of structures and organs in virtually any part of the body. In addition to diagnostic uses, such as evaluating abnormalities in the abdomen, pelvis, and breast, ultrasounds are commonly used to guide needle and catheter placement in a variety of surgical ...Read more
Yes frequently: Small stones can easily be missed, by any ultrasound machine especially by office ultrasound machines. Spiral ct scan is the most reliable imaging tool for small kidney stones. Flank pain & microscopic blood in urine are frequently good clues to presence of stones. Good news is that small kidney stones usually pass spontaneously & require no intervention. ...Read more
Yes: Ultrasound may not see the stone well but may see swelling in the tube (ureter) where a stone has clogged up the drain. A cat scan (ct) is usually the preferred test to better see the stones. But, unlike ultrasound exposes you to some radiation. ...Read more
Easy peasy: Usually you will be asked to come with a full bladder. Gel will be placed on your skin and a tech will place a small device over the gel to take pictures, typically of your bladder first. It is painless. Then, you will likely be asked to empty bladder, then kidneys will be imaged same way. If you have ever seen a pregnant woman get an ultrasound it is the same thing, just in a different area. ...Read more
Yes, depends on seve: If the blockage is complete & urine backs up into the kidneys, you can get a condition called hydronephrosis. This can be detected on ultrasound due to the dilation of the ducts in the kidneys (like stepping on a garden hose- water backs up & bulges). Ultrasound can miss a kidney stone due to its location or size; however, it can detect the *effects* of a kidney stone, by which diagnosis is made. ...Read more
What to do if I had a kidney stone and hydronephrosis last year, but when I do ultrasound this year?
Why not treated?: U hopefully consulted a urologist last year. Dr should have outlined a plan. U don't tell us whether the kidney stone was treated or not. We also do not know whether hydronephrosis was result of stone or not. Thus advise U contact urologist U saw before, or consult a urologist if U haven't done so before. ...Read more
I had an ultrasound done and it showed a 6-7mm kidney stone. The X-ray showed clear. What one is right?
Stones : A small kidney stones detected by ultrasound can sometimes be missed in plain x-rays. You should go with the ultrasound results. they are small and in your case asymptomatic in many cases they pass on their own hydrate yourself well and read about diet that decreases future stone formation .. ...Read more
What do you advise if i had a kidney stone and hydronephrosis last year, but when I do ultrasound this year?
Just...: For your clinical scenario, i would probably just review hx pertaining to stone clinical activity, get a kub if prior stone was radiopaque, and urinalysis, with US only for the first year after care for stone and its related hydronephrosis. That sounds reasonable. Detail? Ask urologist. ...Read more
The kidneys are paired organs that lie on either side of the vertebral column. Part of their critical functions include the excretion of urine and removal of nitrogenous wastes products from the blood. They regulate acid-base, electrolyte, fluid balance and blood pressure. Through hormonal signals, the kidneys control the ...Read more
Solutes precipitate and combine to form stones formed of calcium oxalate usually around a nidus of uric acid. Other solutes that form stones are ca and mg phosphates, cystine, and uric acid staghorn calculi form in the presence of chronic urinary tract infections. Stones can be painful, may require ...Read more