Management of polypectomy complications.

The 2 most significant complications of colonoscopy with polypectomy are bleeding and perforation. Incidence rates for bleeding (0.1%-0.6%) and perforation (0.7%-0.9%) are generally low. Recognition of pertinent risk factors helps to prevent these complications, which can be grouped into patient-related, polyp-related, and technique/device-related factors. Endoscopists should be equipped to manage bleeding and perforation. Currently available devices and techniques are reviewed to achieve hemostasis and close colon perforations.