The Good, Bad, and Ugly of Inferior Vena Cava (IVC) Filters: Anesthetic Management for (IVC) Filter Retrieval in the Setting of Filter Thrombosis

We describe a case of a 58-year-old man presenting to the interventional radiology (IR) suite for inferior vena cave (IVC) filter retrieval and potential intravascular iliocaval stent reconstruction in the setting of anticoagulation and uncontrolled hypertension. This patient had recently undergone iliocaval thrombectomy with IVC venoplasty four weeks prior to presentation. Induction of anesthesia and endotracheal intubation occurred without complication. The patient received two large-bore intravenous (IV) catheters and a radial artery catheter for hemodynamic monitoring. Blood was cross-matched and kept in the IR suite, anticipating bleeding from a potential injury to the IVC during filter retrieval. Fortunately, the thrombosed filter was removed without complication. This case illustrates the importance of in-depth anesthetic planning for so-called "benign" surgical procedures and highlights the challenges faced in non-operating room locations for anesthesiologists.