[Usefulness of CT in the evaluation of hematoma of the iliopsoas muscle in hemophiliacs].

Four iliopsoas hematomas in hemophiliacs are reported, evaluating the diagnostic role of CT. The specificity of the method is stressed in showing the morphological and densitometric patterns, which allow to localize the hematoma, to state the originating structures, and to follow its evolution. Comparing the obtained results to those found in literature, the authors suggest the use of CT in any hemophiliac in which a retroperitoneal hematoma is suspected.