BACKGROUND Bowel perforation from biliary stent migration is a serious potential complication of biliary stents, but fortunately has an incidence of less than 1%. CASE SUMMARY We report a case of a 54-year-old Caucasian woman with a history of Human Immunodeficiency virus with acquired immunodeficiency syndrome, chronic obstructive pulmonary disease, alcoholic liver cirrhosis, portal vein thrombosis and extensive past surgical history who presented with acute abdominal pain and local peritonitis. On further evaluation she was diagnosed with small bowel perforation secondary to migrated biliary stents and underwent exploratory laparotomy with therapeutic intervention. CONCLUSION This case presentation reports on the unusual finding of two migrated biliary stents, with one causing perforation. In addition, we review the relevant literature on migrated stents.

Background Strongyloides stercoralis is an intestinal nematode parasite classified as a soil-transmitted helminth, endemic in tropical and subtropical regions. Strongyloides stercoralis can remain dormant for decades after the initial infection. Case We describe a patient who was diagnosed with Strongyloides stercoralis infection three weeks after a left inguinal hernia repair and discuss approaches to prevention, diagnosis, and treatment. Conclusions Physicians in the United States often miss opportunities to identify patients with chronic strongyloidiasis. Symptoms may be vague and screening tests have limitations. We review current strategies for diagnosis and treatment of chronic intestinal strongyloidiasis in immigrant patients who have significant travel history to tropical regions and discuss the clinical features and management of the infection.

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Cholecystocolonic fistulas (CCF) are a rare but significant complication of biliary disease, frequently presenting as gallstone ileus. Although there is no one agreed-upon procedure, enterolithotomy appears to be the initial treatment of choice; with a subsequent cholecystectomy performed ~4–8 weeks later. Alternatively, a patient may undergo a single-stage procedure, at which time an enterolithotomy, cholecystectomy and fistula closure are performed. Herein, we describe two patients with chronic cholecystitis and subsequent development of CCF with differing presentations. We report the clinical, radiographic and intraoperative findings and discuss the surgical treatment options for each patient, respectively.