Colorectal Emergencies: Review and Controversies in the Management of Large Bowel Obstruction

Traditionally, large bowel obstruction (LBO) has been managed as an operative emergency. Its causes and treatments are an important part of general surgical and colon and rectal surgery practices. While management has traditionally been emergent laparotomy with resection or removal of underlying pathology, newer methodologies and treatments over the last decade have required treating physicians to consider a number of other options, including nonoperative options such as stenting, when treating these patients. Given these changes, treating a patient with LBO requires a thoughtful assessment and comprehensive understanding of underlying pathology, assessment of the patient's comorbidities and up-to-date knowledge of modern options for treatment.