聚丙烯酰胺水凝胶注射隆乳术后的CT和MRI成像诊断及其临床应用比较分析

Comparison of the MRI and CT values in diagnosis of the complications after breast augmentation with polyacrylamide hydrogel injection

目的:分析、比较CT和MRI对聚丙烯酰胺水凝胶注射隆乳术后出现并发症患者的诊断和手术指导价值。方法:对42例患者(A组)和46例患者(B组)术前分别行CT和MRI检查,仔细分析影像学表现并严格记录术中所见,比较二者的诊断灵敏度。结果:MRI在各个层次对PAHG的诊断灵敏度均高于CT,且能对PAHG的性状有比较准确的判断。结论:MRI对聚丙烯酰胺水凝胶注射隆乳术后出现并发症患者有较高的诊断价值和手术指导价值。

Objective To analyze and compare the value of magnetic resonance imaging （MRI） and computed tomography（CT） in diagnosis and operation of the complications after breast augmentation with polyacrylamide hydrogel injection. Methods CT scan was performed in 42 patients （Team A）.MRI was performed in 46 patients （Team B）. After carefully preoperative image analyzing and intraoperative checking,the sensitivity of CT and MRI was compared. Results MRI has a higher sensitivity than CT dose in diagnosis and judging the character of polyacrylamide hydrogel. Conclusion MRI has good diagnostic value and operation guiding value for the patients with complications after breast augmentation with polyacrylamide hydrogel injection.