CO 2 embolism can complicate transanal total mesorectal excision

ConclusionsDuring taTME, rare CO2 emboli may occur in the setting of venous bleeding during pneumopelvis, causing sudden, transient cardiovascular instability. Immediate recognition of rapid decrease in ETCO2, SpO2, and BP should be followed by desufflation of pneumopelvis, patient positioning in Trendelenburg and left lateral decubitus, and hemodynamic support. Increased awareness of this potential complication and maintaining a high index of suspicion will lead to preparedness of the anesthesia and surgery teams.
Source: Techniques in Coloproctology - Category: Surgery Source Type: research