Anatomy The ureter is a muscular tube extending from the ureteropelvic junction (UPJ) to the bladder for a length of 25-30 cm. The proximal ureter is in the perirenal space, passing posterior to the gonadal vessels and traveling along the…
KEY FACTS Terminology Acute kidney injury (AKI) within 24-48 hours following intravascular administration of contrast material (CM); must exclude other causes of AKI AKI: Absolute increase in serum creatinine of 0.5 mg/dL or relative 25% increase from baseline value Imaging…
KEY FACTS Terminology Renal injury caused by ionizing radiation You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here
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KEY FACTS Terminology Hemorrhagic collection in perinephric spaces: Subcapsular, perirenal, anterior and posterior pararenal You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here
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KEY FACTS Imaging Best diagnostic clue: Renal parenchymal defect with perirenal hemorrhage ± extravasation of blood/urine CT findings Laceration: Linear, hypoattenuating defect Segmental renal infarct: Sharply demarcated, wedge-shaped area of decreased enhancement Global infarction (nonenhancement) and no perinephric hematoma: Renal…
KEY FACTS Terminology Obstruction of renal vein (RV) by thrombus You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here
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