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股骨粗隆间骨折是临床老年常见病症,其发病主要原因是患者下肢出现突然扭转,强力外展或内收,导致骨折,需行手术复位、内固定治疗。患者多为老年人,基础病较多,手术耐受力有限,采取及时、有效、安全的麻醉措施尤为重要~([1-2])。术后恶心呕吐(PONV)是指各种原因所致的神经及隔肌刺激产生隔肌收缩使得胃内容物从口腔迅速喷出的一种保护性反射。我们
Intertrochanteric fractures are common clinical senile conditions, the incidence of the main reason is a sudden reversal of the lower limbs, strong abduction or adduction, leading to fracture, requiring surgical reduction and internal fixation. Patients are mostly elderly, more basic diseases, surgical tolerance is limited, to take timely, effective and safe anesthesia measures is particularly important ~ ([1-2]). Postoperative nausea and vomiting (PONV) refers to a variety of causes of nerve and diaphragm to stimulate the diaphragm to produce a contraction so that the contents of the stomach quickly from the mouth of a protective reflex. we