63 results
Urinoma and Calyceal rupture on Renal Ultrasound
Sudden onset Rt flank pain.  Patient has right distal
Urinoma and Calyceal ... right distal UVJ stone ... due to minor calyces ... Distal UVJ stone ... #Calyceal #rupture
UVJ Stone on Bladder Ultrasound - Sagittal
Patient has right distal UVJ stone with hydronephrosis and urinoma.
UVJ Stone on Bladder ... hydronephrosis and urinoma ... Urinoma most likely ... due to minor calyces ... Distal UVJ stone
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
calcium-containing stones ... X-rays useful tor stone ... identify non-calculus causes ... system duplication, calyceal ... for non-calculus causes
UROLITHIASIS 

80% of stones are composed of calcium oxalate or phosphate. Others include uric acid (9%),
UROLITHIASIS 80% of stones ... & cystine (1%) stones ... Struvite stones, ... Uric acid stone ... These mutations cause
Hydronephrosis and Urinoma from Calyx Rupture on POCUS
1-year memory.  Felt Rt flank pain to groin
Hydronephrosis and Urinoma ... around kidney (urinoma ... suspected minor calyces ... 8mm distal UVJ stone ... Hydronephrosis #Urinoma
Ureteral Stone on Renal POCUS

A 23yo male with no significant PMHx presents with acute LLQ pain,
Ureteral Stone on ... hydroureter, prox stone ... likely from a calyceal ... #Ureteral #Stone
Causes of Biliary Dilatation - Differential Diagnosis
 • Physiological: ↑ Age, Cholecystectomy, Opioid dependence, Post-sphincterotomy
 •
Causes of Biliary ... diverticulum, AUPBD • Stones ... : Biliary stone( ... Biliary #Dilatation #causes
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
disease Renal Causes ... Hematuria: • Stone ... and SMA - Can cause ... Cystitis • Bladder stones ... urinary tract) Causes
Causes of Nephrolithiasis - Differential Diagnosis Algorithm
Radio-opaque - Calcium-containing - 90% of stones
Radiolucent - Non-calcium 10%
Causes of Nephrolithiasis ... Uric Acid Stones ... - Struvite Stones ... - 10% of stones ... Diagnosis #Algorithm #Causes
Ultrasound

Preferred procedure in pregnant women and in patients allergic to IV contrast.
Not dependent on the composition
composition of stones ... Stones are seen ... crystal-laden calyceal ... Ureteral stones ... Kidney Stone