Unusual complication of colonoscopy

Abstract

DESCRIPTIONA 52-year-old woman presented with left upper quadrant abdominal pain. She was discharged from the outpatient surgical unit after she had screening colonoscopy. On presentation, her vitals were normal. She was found to have tenderness in the left upper quadrant. Initial X-ray of the abdomen did not reveal free air, but a subsequent CT scan of the abdomen showed haemoperitoneum and splenic haematoma (figure 1). The patient was taken to surgery and underwent splenectomy.Splenic injury due to colonoscopy is a rare complication. The most common reason for splenic injuries during colonoscopy are due either to traction on the splenocolic ligament or excess manipulation during the procedure to advance the scope beyond the splenic flexture.1 Abdominal pain is the most common symptom but can also present with anaemia and leucocytosis. CT is the investigation of choice to evaluate the extent of injury. Treatment options include either observation alone or splenectomy; options are considered based on haemodynamic status and the size of the haematoma. There have been case reports describing treatment with splenic artery embolisation. Also, newer methods such as wrapping vicryl netting around the spleen can be considered; these have been successfully performed. 2Competing interests None declared. Patient consent Obtained.Provenance and peer review Not commissioned; externally peer reviewed. REFERENCES

Splenic artery embolisation for splenic injury during colonoscopy: A systematic review

“…138 publications (7 case series and 131 singular case reports) were included of 163 individual patients treated primarily with splenectomy for splenic laceration after colonoscopy 11,14,15,17–19,31,33,34,40,42,45,50,52–176 . Individual patient data are shown in Supplementary Table and presented in comparison to SAE and splenorrhaphy in Table 1.…”