Bedside ultrasound measurement of gastric content and volume / 基础医学与临床

ABSTRACT

Perioperative pulmonary aspiration is a serious complication during general anesthesia .For patients with un-known gastric condition , there is no effective method for the noninvasive evaluation of gastric content and volume preop-eratively.Because of the portable and real-time detection, bedside ultrasound can significantly reduce the risk of periop-erative reflux and pulmonary aspiration , which makes preoperative gastric contents visualized and accurate .