172 results
Colovesical Fistula on Cystoscopy
A 72-year-old woman presented to the urology clinic with a 2-week history of
Colovesical Fistula ... treated for acute diverticulitis ... Colonoscopy showed diverticulosis ... a colovesical fistula ... include diverticulitis
Colovesical Fistula with Air in the Bladder on Ultrasound

A 34 yo male with h/o diverticulitis presents
Colovesical Fistula ... male with h/o diverticulitis ... from colovesical fistula ... #Colovesical #Fistula
Bladder Air secondary to Colovesical Fistula on POCUS

40's male with fever, low abd pain, cloudy urine/bubbles.
to Colovesical Fistula ... Answer: Sigmoid diverticulitis ... abscess/colovesical fistula ... #Colovesical #Fistula
Lower GI Bleed - Differential Diagnosis Algorithm

 • Structural: Diverticulosis, Hemorrhoids, Post-polypectomy, Polyps & malignancy, Anal
• Structural: Diverticulosis ... , Aortoenteric fistula
Lower GI Bleed - Differential Diagnosis Framework
Structural:
 - Diverticulosis
 - Post-Polypectomy Bleeding
 - Hemorrhoids
 - Polyps
Structural: - Diverticulosis ... - Aortoenteric Fistula
Causes of Intrahepatic Gas
Non-Iatrogenic:
 • Biliary: Emphysematous cholecystitis, Ascending cholangitis, Enteric-biliary fistula, Biliary-bronchopleural fistula, Congenital incompetent
Enteric-biliary fistula ... Biliary-bronchopleural fistula ... peptic ulcer, Diverticulitis
Diverticulosis and Diverticulitis - Progression Timeline
Diverticulosis ~70% by age 80
Diverticulosis → Diverticulitis - 1-4% over 7
Diverticulosis and ... Diverticulitis ... ~70% by age 80 Diverticulosis ... → Diverticulitis ... #Diverticulitis
Diverticular Disease Pathophysiology
1) Diverticulosis
2) SUDD (Symptomatic Uncomplicated Diverticular Disease)
3) Diverticulitis
4) Diverticular bleeding

DOI: 10.1038/s41572-020-0153-5

#Diverticular #Disease #Pathophysiology #diverticula
Pathophysiology 1) Diverticulosis ... Diverticular Disease) 3) Diverticulitis
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
Classification of Perianal Fistulas ... - Superficial fistula ... Intersphincteric (Simple) - Fistula ... complex if high) - Fistula ... Classification #Perianal #Fistulas
Coronary Fistula on Angiography

Do not jump to conclude that all fistulae need closure. I've seen huge
Coronary Fistula ... conclude that all fistulae ... #Coronary #Fistula