# Splenic laceration following routine colonoscopy: a case report

## TL;DR

A 63-year-old woman developed a rare splenic injury after a routine colonoscopy, highlighting the importance of considering this complication in post-procedure pain.

## Contribution

This case report adds to the literature on rare but serious complications of colonoscopy.

## Key findings

- Computed tomography revealed a peri-splenic hematoma and splenic laceration after colonoscopy.
- Splenic artery embolization successfully stabilized the patient.
- The case emphasizes the need for early recognition of splenic injury post-colonoscopy.

## Abstract

Splenic injury is a rare but potentially life-threatening complication of colonoscopy. We report the case of a 63-year-old woman who developed left upper quadrant and referred shoulder pain one day after a routine colonoscopy. Computed tomography of the abdomen revealed a peri-splenic hematoma, and she was transferred to a tertiary facility for further management. Repeat imaging confirmed a splenic laceration with associated hemoperitoneum. She underwent splenic artery embolization with microcoils, resulting in stabilization of her hemoglobin after transfusion. The patient was discharged on hospital Day 6 without further complications. This case underscores the importance of considering splenic injury in the differential diagnosis for post-colonoscopy abdominal or shoulder pain, particularly after other more common etiologies have been excluded. Early recognition and prompt intervention can be critical in preventing morbidity and mortality.