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The costovertebral angle (Latin: arcus costovertebralis) is the acute angle formed on either side of the human back between the twelfth rib and the vertebral column. [1] The kidney lies directly below this area, so is the place where, with percussion (Latin: sucussio renalis), pain is elicited when the person has kidney inflammation.
CVA tenderness often indicates kidney pathology, but it may result from other medical problems. [4] CVA tenderness is often present in acute pyelonephritis . [ 5 ] [ 4 ] [ 6 ] [ 7 ] CVA tenderness may be present in patients who have a kidney stone , [ 8 ] [ 7 ] a stone in the ureter , [ 8 ] a ureteropelvic junction obstruction, [ 8 ] a kidney ...
Back pain can also be referred from another source. Referred pain occurs when pain is felt at a location different than the source of the pain. Disease processes that can present with back pain include pancreatitis, kidney stones, severe urinary tract infections and abdominal aortic aneurysms. [10]
Xanthogranulomatous pyelonephritis is an unusual form of chronic pyelonephritis characterized by granulomatous abscess formation, severe kidney destruction, and a clinical picture that may resemble renal cell carcinoma and other inflammatory kidney parenchymal diseases.
Lloyd's sign indicates the presence of renal calculus or pyelonephritis when pain is elicited by deep percussion in the back between the 12th rib and the spine. [1] It is closely related to costovertebral angle tenderness, as the area of percussion is the same. However, Lloyd's sign is specifically defined as positive costovertebral angle ...
The signs and symptoms of hydronephrosis depend upon whether the obstruction is acute or chronic, partial or complete, unilateral or bilateral.Hydronephrosis that occurs acutely with sudden onset (as caused by a kidney stone) can cause intense pain in the flank area (between the hips and ribs) known as a renal colic.
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A kidney stone, 8 millimeters (0.3 in) in diameter: Specialty: Urology, nephrology: Symptoms: Severe pain in the lower back or abdomen, blood in the urine, vomiting, nausea [2] Causes: Genetic and environmental factors [2] Diagnostic method: Based on symptoms, urine testing, medical imaging [2] Differential diagnosis