Left atrial ridge
This apical 4-chamber view obtained from a patient with end-stage kidney disease during physical examination demonstrates some hyperechoic structure in the left atrium resembling a Q-tip. Is it abnormal? It […]
Point-of-care ultrasound in Hyponatremia
Nephrologists are often consulted for hyponatremia. Although the causes are many, the basic framework is straightforward: start with the history for clues, then check serum osmolality. Serum sodium is a […]
Hemodynamic phenotypes in Nephrology
This table (from our KI reports article) summarizes common POCUS findings in various hemodynamic phenotypes that we encounter in day-to-day nephrology practice. Basic POCUS (without cardiac Doppler) cannot differentiate between […]
Hiatal hernia on Focused Cardiac Ultrasound
This apical 4-chamber view is obtained from a patient with shortness of breath being managed with escalation of diuretic therapy, which eventually led to hypovolemic hyponatremia. What does it show? […]
Checklist for interpreting kidney ultrasound
In our experience, checklists help novice users to systematically interpret the sonographic findings and reduce errors. So, I made SECONDS checklist for interpretation of nephrologist-performed renal ultrasound. Simply, it prompts […]
Gartner’s duct cyst
A middle-aged woman was seen in the nephrology clinic for chronic kidney disease. She also had a history of recurrent urinary tract infections. Physical exam (POCUS) revealed an anechoic/hypoechoic structure […]
One view, multiple effusions
We previously went over examples of pleural effusion and ascites visualized from the subcostal/subxiphoid window. Here is another nice clip demonstrating right and left pleural effusions, pericardial effusion and ascites […]
What is above the spleen?
We are doing a VExUS scan in a patient with known cirrhosis and possibly concurrent alcoholic hepatitis. In the left upper quadrant, you see a large spleen (which is not […]
Renal angiomyolipoma
Here is a nice example of solitary renal angiomyolipoma (AML). Well-circumscribed hyperechoic lesion in the right kidney with echotexture similar to that of adjacent sinus fat. As discussed before, ultrasound […]