What is the diagnostic utility of ultrasound in the evaluation of a kidney transplant?
• Evaluating parenchymal echogenicity and masses
• Detecting perinephric fluid collections (seroma, hematoma, urinoma, lymphocele)
• Looking for hydronephrosis
• Diagnosing ureteral obstruction/stenosis
• Using Doppler to look for vascular compromise/complications
• Used to guide for biopsies, aspiration, and drainage
• Using resistive index to look for rejection.
