Role of femoral vessel catheterization and altered hemostasis in the development of extraperitoneal hematomas: CT study in 44 patients.

Abstract

To ascertain the role of femoral vessel catheterization and altered hemostasis in the development of extraperitoneal hematomas, we evaluated CT scans to study the locations of extraperitoneal hematomas in three distinct clinical settings: (1) after femoral vessel catheterization with concurrent altered hemostasis due to anticoagulant, thrombolytic, and/or antiplatelet therapy (catheterized-altered hemostasis group); (2) after femoral vessel catheterization without altered hemostasis (catheterized group); and (3) with no history of femoral vessel catheterization, with or without altered hemostasis caused by a bleeding diathesis or pharmacotherapy (uncatheterized group).