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Updated: Dec 20, 2025
Application of Hemostatic Devices in Laparoscopic Hepatectomy
Published on: April 19, 2022
Laparoscopic image of carbon dioxide embolism during laparoscopic hepatectomy: a case report
Kenichi Takechi1, Mari Ito2, Yi Peng2
1Matsuyama Red Cross Hospital, 1 Bunkyocho, Matsuyama City, Ehime, Japan. ntakechi@me.com.
Background:
Carbon dioxide embolism is a life-threatening complication of laparoscopic hepatectomy.
Case Presentation:
A 59-year-old man was admitted for laparoscopic hepatectomy. Approximately 5 h after commencing the operation, we observed a gradual decline in the SpO2 from 100 to 94%, reduction in the ETCO2 from 44 to 19 mmHg, reduction in the systolic blood pressure from 100 to 82 mmHg, and elevation of the heart rate from 82 to 120 beats/min. Intraoperatively, the image displayed on the laparoscopic monitor revealed a small tear in the vein. The inspired O2 fraction was raised to 1.0, intravenous phenylephrine (0.1 mg bolus) was administered, and the respiratory rate was increased. After the patient was stabilized, the injured vein was cut and sealed. After the embolic event, the entire operation was completed without complications.
Conclusions:
Careful observation of the laparoscopic monitor is important, particularly during establishment of pneumoperitoneum in patients undergoing laparoscopic hepatectomy.
