Emphysematous cystitis in an elderly patient with ulcerative colitis

Emphysematous cystitis is a rare complication of lower urinary tract infections. The disease is characterized by air within the bladder wall and lumen and commonly occurs in middle-aged diabetic women. Intramural bladder gas seen on imaging is pathognomonic for this condition. The severity of the illness varies widely from cases diagnosed incidentally to patients presenting with life-threatening sepsis. We report the case of an 80-year-old non-diabetic man presenting with emphysematous cystitis after a total colectomy for ulcerative colitis.