title: Femoroacetabular impingement with chronic acetabular rim fracture - 3D computed tomography, 3D magnetic resonance imaging and arthroscopic correlation.
abstract: Femoroacetabular impingement is uncommonly associated with a large rim fragment of bone along the superolateral acetabulum. We report an unusual case of femoroacetabular impingement (FAI) with chronic acetabular rim fracture. Radiographic, 3D computed tomography, 3D magnetic resonance imaging and arthroscopy correlation is presented with discussion of relative advantages and disadvantages of various modalities in the context of FAI.
authors.affiliation: Avneesh Chhabra, Shaun Nordeck, Vibhor Wadhwa, Sai Madhavapeddi, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9178, United States.
authors.forename: Avneesh
authors.initials: A
authors.lastname: Chhabra
authors.affiliation: Avneesh Chhabra, Shaun Nordeck, Vibhor Wadhwa, Sai Madhavapeddi, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9178, United States.
authors.forename: Shaun
authors.initials: S
authors.lastname: Nordeck
authors.affiliation: Avneesh Chhabra, Shaun Nordeck, Vibhor Wadhwa, Sai Madhavapeddi, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9178, United States.
authors.forename: Vibhor
authors.initials: V
authors.lastname: Wadhwa
authors.affiliation: Avneesh Chhabra, Shaun Nordeck, Vibhor Wadhwa, Sai Madhavapeddi, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9178, United States.
authors.forename: Sai
authors.initials: S
authors.lastname: Madhavapeddi
authors.affiliation: Avneesh Chhabra, Shaun Nordeck, Vibhor Wadhwa, Sai Madhavapeddi, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9178, United States.
authors.forename: William J
authors.initials: WJ
authors.lastname: Robertson
keywords: 3D computed tomography; 3D magnetic resonance imaging; Femoroacetabular impingement; Rim fracture