Department of Radiology, Mayo Clinic School of Medicine, 200 SW 1st St, Rochester, MN 55905, USA.
J Vasc Interv Radiol. 2010 Aug;21(8):1309-12. doi: 10.1016/j.jvir.2010.04.022.
The authors present two cases of ice ball fractures with associated hemorrhage during percutaneous renal cryoablation procedures. Although this is a rare occurrence, it is important to be able to identify ice ball fractures on monitoring noncontrast computed tomography (CT) scans during cryoablation, because they can result in significant bleeding, and recognition allows prompt intervention. Risk factors for ice ball fractures and potential implications are discussed.
作者报告了两例经皮肾冷冻消融过程中出现冰球破裂伴出血的病例。尽管这种情况很少见，但在冷冻消融过程中通过监测非增强 CT 扫描识别冰球破裂非常重要，因为它们可能导致大量出血，而及时识别可以进行及时干预。文中讨论了冰球破裂的危险因素及潜在影响。
