RESUMEN
This case report details a rare instance of a colosplenic fistula following splenic embolization in a patient with sickle cell disease. The patient, a 29-year-old female, presented with symptoms of left hypochondrial pain and fever. Imaging revealed a splenic abscess characterized by an air-fluid level. Intraoperative observations disclosed that the spleen was entirely replaced by an abscess cavity, with the presence of colosplenic fistulae. A splenectomy and colonic resection were performed. This report highlights a rare complication that occurred a long time after splenic embolization, underscoring the need for a high level of suspicion to prevent serious complications.
RESUMEN
INTRODUCTION AND IMPORTANCE: Enteric fistulas commonly arise from inflammatory, infectious, or neoplastic processes. Colosplenic fistulas are rare with only several reported worldwide. CASE PRESENTATION: Herein, we present a case of colosplenic fistula in a 39-year-old gentleman with past history of rectal cancer previously in remission. He was admitted with severe abdominal pain and hemodynamic instability due to septic shock. The erect chest x-ray revealed pneumoperitoneum under the diaphragm. CLINICAL DISCUSSION: Laparotomy was performed and ileum perforation was managed by resection and anastomosis. The post-op recovery was complicated by a febrile episode. To locate the source of infection a contrasted abdominal computed tomography was ordered, confirming the presence of a splenic abscess, suggestive of colosplenic fistula. We proceeded with laparotomy for drainage of the abscess, with splenectomy and splenic flexure resections. He was discharged 40 days post-op at a pre-morbid state. CONCLUSION: Due to the high prevalence of colon cancer worldwide, novel complications such as the one reported here, are important to be reflected on. We hope this case can exemplify the significance of higher index of suspicion in at risk patient groups by the surgical teams and appropriate training on acute management of this rare complication.