Safety and effectiveness of transsplenic access for portal venous interventions: a single-center retrospective study.

Purpose: To assess the safety and effectiveness of percutaneous transsplenic access (PTSA) for portal vein (PV) interventions among patients with PV disease.

Materials And Methods: Adult patients with PV disease were enrolled if they required percutaneous catheterization for PV angioplasty, embolization, thrombectomy, variceal embolization, or transjugular intrahepatic portosystemic shunt (TIPS) placement for a difficult TIPS or recanalization of a chronically occluded PV. The procedures were performed between January 2018 and January 2023.

Interventional Radiology Management of Adult Liver Transplant Complications.

Liver transplant remains the definitive therapy for patients with end-stage liver disease. Outcomes have continued to improve, in part owing to interventions used to treat posttransplant complications involving the hepatic arteries, portal vein, hepatic veins or inferior vena cava (IVC), and biliary system. Significant hepatic artery stenosis can be treated with angioplasty or stent placement to prevent thrombosis and biliary ischemic complications.

Venous Anatomy and Collateral Pathways of the Pelvis: An Angiographic Review.

The pelvic venous system is complex, with the potential for numerous pathways of collateralization. Owing to stenosis or occlusion, both thrombotic and nonthrombotic entities in the pelvis may necessitate alternate routes of venous return. Although the pelvic venous anatomy and collateral pathways may demonstrate structural variability, a number of predictable paths often can be demonstrated on the basis of the given disease and the level of obstruction.

Ergonomics in IR.

Ergonomic research in the field of interventional radiology remains limited. Existing literature suggests that operators are at increased risk for work-related musculoskeletal disorders related to the use of lead garments and incomplete knowledge of ergonomic principles. Data from existing surgical literature suggest that musculoskeletal disorders may contribute to physician burnout and female operators are at a higher risk of developing musculoskeletal disorders.

Rationale for catheter directed therapy in pulmonary embolism.

Pulmonary embolism (PE) is a widespread health concern associated with major morbidity and mortality. Catheter directed therapy (CDT) has emerged as a treatment option for acute PE adding to the current potential options of systemic thrombolysis or anticoagulation. The purpose of this review is to understand the rationale and indications for CDT in patients with PE.

Thrombosis in cancer patients: etiology, incidence, and management.

Venous thromboembolism (VTE) is the second most common cause of mortality in cancer patients. The mechanisms of cancer-associated thrombosis (CAT), much like cancer itself, are multi-factorial and incompletely understood. Cancer type, stage, tumor-derived factors and genetics all affect CAT risk.

Rosai-Dorfman Disease: Manifestations Outside of the Head and Neck.

Objective: Rosai-Dorfman disease (RDD) is an uncommon benign histiocytic disorder. Extranodal involvement occurs in 43% and most commonly involves the head and neck, skin, and bones. We review less common imaging findings outside the head and neck.

Calcified pelvic masses on radiographs: a case report and discussion.

Calcified pelvic masses are frequently detected on plain radiographs in the field of emergency radiology, particularly after trauma. While many of these findings are benign, a subset may be life-threatening if not accurately identified. The differential diagnosis depends on the location of the tumor and the patient's gender and history of trauma.

Balloon occlusion of the hypogastric arteries in the management of placenta accreta: a case report and review of the literature.

Obstetric hemorrhage from placenta accreta is associated with a high rate of maternal morbidity and mortality. Recently, balloon occlusion catheters have been used to control intraoperative bleeding during the surgical management of placenta accreta. In this article, we present a review of the literature reporting the use of balloon occlusion catheters in the management of placenta accrete, and a case presentation outlining the use of a Fogarty balloon occlusion catheter to achieve hemostasis in the preoperative management of placenta percreta.