Parcourir par sujet "FEMORAL-HEAD"
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The 2003 Marshall R. Urist Award Paper - Genetic background of osteonecrosis: Associated with thrombophilic mutations?
(2004)Intravascular coagulation is considered a major pathogenetic mechanism for nontraumatic osteonecrosis. The aim of our study was to evaluate the association of thrombophilic factor V G1691A mutation (factor V Leiden) and ... -
An Association Study between Hypoxia Inducible Factor-1alpha (HIF-1 alpha) Polymorphisms and Osteonecrosis
(2013)Bone hypoxia resulting from impaired blood flow is the final pathway for the development of osteonecrosis (ON). The aim of this study was to evaluate if HIF-1 alpha, the major transcription factor triggered by hypoxia, is ... -
Fast sequences MR imaging at the investigation of painful skeletal sites in patients with hip osteonecrosis
(2015)Background: Multiple osteonecrotic foci can be clinically silent when located in metaphyses and becomes painful when it affects juxta-articular areas. The purpose of this study was to assess the value of fast MR imaging ... -
MR imaging findings in transient osteoporosis of the hip
(2004)Purpose: The authors sought to describe the magnetic resonance (MR) imaging findings including perfusion imaging, in association with the course of acute bone marrow oedema syndrome (aBMEs), in a group of patients with ... -
An MRI-based semiautomated volumetric quantification of hip osteonecrosis
(2001)Objective: To objectively and precisely define the spatial distribution of osteonecrosis and to investigate the influence of various factors including etiology. Design: A volumetric method is presented to describe the size ...