🚨 What is a Colovesical Fistula? A colovesical fistula is an abnormal connection between the colon and the bladder. It most often develops as a complication of diverticulitis, but can also be caused by Crohn’s disease, cancer, or prior surgery. 👉 Key Symptoms: • Recurrent urinary tract infections • Air bubbles in urine (pneumaturia) • Stool particles in urine (fecaluria) • Urinary frequency, urgency, or pain 🩺 Diagnosis: • CT scan with contrast is the gold standard. • Cystoscopy or colonoscop