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is rare and barotrauma could potentially be managed conservatively. Further studies are needed to evaluate the indication and outcome of thoracostomies and conservative management. Surgical recording has become very important for digestive surgery skill training in the COVID-19 pandemic. In addition to high quality recordings, the directions of vantage points are also important. To assist our vantage point for our camera, we frequently use a laser pointer to increase accuracy in the shooting range. We recorded surgery more than 2h