Cecal Perforation Secondary to Large Bowel Obstruction From a Tubo-Ovarian Abscess

With the continued specialization of medicine, we as physicians often fall into the trap of placing pathologies into silos, focusing on what we are most practiced in caring for. When managing acute patients, it is important that we consider complications that can arise across systems and specialties which could place our patients at increased risk for morbidity and mortality. Tubo-ovarian abscesses (TOAs) are complex infections often arising in the setting of pelvic inflammatory disease. The resultant reactive inflammation is frequently the culprit of potentially fatal sequelae. This article looks to highlight a case of TOA that resulted in inflammation and obstruction of the adjacent large bowel which subsequently led to large bowel obstructions (LBOs) and perforation. Although LBO management is well described in the literature, perforation secondary to inflammatory compression from a TOA is rarely documented. We present the case of a middle-aged female with significant comorbid conditions and recent prolonged retention of a tampon which likely acted as the nidus for the infection that led to her presenting pathology and need for admission, a left-sided TOA measuring 8.1 × 4.7 × 3.4 cm. Consultation by obstetrics-gynecology and interventional radiology determined that admission for observation and intravenous antibiotics alone was appropriate. The patient's hospital course was complicated by enlarging TOA with peri-colonic abscess and acute decompensation in the setting of LBO and cecal perforation. Emergency laparotomy and right hemicolectomy by the acute care surgical team were performed. Postoperative management was complicated by septic shock which prolonged her hospital stay. Following inpatient optimization of nutrition and management of comorbid conditions, the patient was able to make a full recovery. In patients with suspected TOA, special consideration should be given to surrounding structures, and potentially fatal complications should be kept in the forefront of the primary team's minds. This case report aims to urge physicians caring for patients with TOA to maintain a high level of suspicion and consider how the benefits of aggressive management may outweigh those of conservative options.