Nephrolithiasis

Nephrolithiasis, commonly known as kidney stones, refers to the formation of solid masses within the urinary tract. In abdominal ultrasound, these stones appear as highly echogenic (bright) structures, often casting an acoustic shadow posteriorly, indicating their solid composition. Their presence can cause significant pain, hematuria, and urinary obstruction, making accurate diagnosis crucial.

Ultrasound is a primary imaging modality for detecting nephrolithiasis due to its non-invasive nature and ability to visualize stones without radiation. Sonographers carefully assess the kidneys and bladder for signs of stones and associated hydronephrosis (swelling due to urine backup). Early identification of kidney stones via abdominal ultrasound is essential for timely intervention and patient management.

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