Clements Warren, Kassamali Rahil, Joseph Tim
Department of Radiology, Alfred Health, Melbourne, Victoria, Australia.
Department of Surgery, Monash University, Melbourne, Victoria, Australia.
J Med Imaging Radiat Oncol. 2018 Dec;62(6):806-809. doi: 10.1111/1754-9485.12761. Epub 2018 Jul 5.
Inferior vena cava filters should be ideally placed in the infrarenal caval segment to maintain renal vein outflow and thereby patency; however, in certain circumstances a suprarenal position may be required. Suprarenal filters are subject to the same risks as for infrarenal filters including tilt. While many advanced techniques have been used for infrarenal filter retrievals, there is a paucity of evidence supporting the use of these retrieval techniques in the suprarenal segment. We show a case of successful retrieval of a suprarenal filter using the Hangman technique.
下腔静脉滤器理想情况下应放置在肾下腔静脉段，以维持肾静脉血流从而保持通畅；然而，在某些情况下可能需要放置在肾上位置。肾上滤器与肾下滤器面临相同的风险，包括倾斜。虽然许多先进技术已用于肾下滤器的取出，但缺乏支持在肾上这些取出肾上段滤器使用这些技术的证据。我们展示了一例使用绞刑者技术成功取出肾上滤器的病例。
