Objective We examined the definitive effect of tumescent perfusion pressure, diameter of fat injection needle, lidocaine, epinephrine and garamycin on fat viability by glucose transportation test to offer reference to clinical practice. 目的:以葡萄糖转移实验检测肿胀液灌注压、注射针管内径,利多卡因、肾上腺素、庆大霉素对脂肪颗粒活性的确切影响,为脂肪移植术中如何控制这些因素提供参考。