31 results
Causes of Urinary Tract Obstruction - Differential Diagnosis Algorithm
Upper Tract - Bladder NOT distended on ultrasound,
- Differential Diagnosis ... Algorithm Upper ... carcinoma - Stone ... stone • ... #Algorithm #Causes
Mixed Urinary Incontinence: Pathogenesis and Clinical Findings

Urgency Urinary Incontinence (UUI) -> Urinary leakage preceded by a
; BOO (tumour, stone ... BPH, urethral or bladder ... causing Decreased tone ... - Failure to Store ... Symptoms #Urology #Diagnosis
Bladder hematoma causing ureteral obstruction
Male presents 1 day after ureteroscopy/stone extraction (5 mm distal uvj stone)
Bladder hematoma ... after ureteroscopy/stone ... mm distal uvj stone ... Diagnosis? ... or edema at the UV
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
- Differential Diagnosis ... - RBC casts → Diagnostic ... Hematuria: • Stone ... • Cystitis • Bladder ... stones/polyps
Causes of Nephrolithiasis - Differential Diagnosis Algorithm
Radio-opaque - Calcium-containing - 90% of stones
Radiolucent - Non-calcium 10%
- Differential Diagnosis ... Algorithm Radio-opaque ... Uric Acid Stones ... #Differential #Diagnosis ... #Algorithm #Causes
Causes of Pelvic Mass - Differential Diagnosis Algorithm
Gastrointestinal:
 • Appendiceal abscess
 • Diverticular abscess
 • Diverticulosis
- Differential Diagnosis ... Algorithm Gastrointestinal ... • Distended bladder ... • Bladder cancer ... #Algorithm #Causes
Increased Urination - Differential Diagnosis Framework - Increased Volume / Frequency
 • Increased osmotic load (Increased
- Differential Diagnosis ... incontinence, Bladder ... calculi, Bladder ... Pelvic Muscle Tone ... #Differential #Diagnosis
Increased Urinary Frequency - Differential Diagnosis Algorithm
Non-increased urine volume (<2mL/min), Rule out polyuria
Extrinsic to Urinary Tract:
- Differential Diagnosis ... Algorithm Non-increased ... Small Volume Bladder ... #Differential #Diagnosis ... #Algorithm #Causes
Causes of Enuresis - Differential Diagnosis Algorithm
Primary Nocturnal Enuresis (Urinary Control Never Achieved)
 • Delayed Maturation
- Differential Diagnosis ... Algorithm Primary ... Palsy, Neurogenic Bladder ... #Differential #Diagnosis ... #Algorithm #Causes
Algorithm and Differential Diagnosis of Macroscopic Hematuria
Important Historical Elements:
- Painless: suggests malignancy
- Painful: suggests calculi/infection
- Urinalysis:
Algorithm and Differential ... Diagnosis of Macroscopic ... tract), terminal (bladder ... neck, prostatic) #Diagnosis ... #Differential #Algorithm