title: Interosseous ligaments: device for applying stress in wrist MR imaging.
abstract: To improve visibility of the interosseous ligaments at magnetic resonance (MR) imaging of the wrist, the authors made and tested a device to apply ulnar and radial stress. In two men with small lunotriquetral (n = 1) and scapholunate (n = 1) ligament defects, depiction became evident only with stress deviation. Stress testing with this device increased the diagnostic accuracy of MR imaging for detection of these lesions.
authors.affiliation: Department of Diagnostic Radiology, Leiden University Hospital, The Netherlands.
authors.forename: E R
authors.initials: ER
authors.lastname: Ton
authors.forename: P M
authors.initials: PM
authors.lastname: Pattynama
authors.forename: J L
authors.initials: JL
authors.lastname: Bloem
authors.forename: W R
authors.initials: WR
authors.lastname: Obermann
mesh_terms: D000328:Adult; D002348:Carpal Bones / Q000473:pathology*; D004867:Equipment Design; D006801:Humans; D008022:Ligaments / Q000293:injuries / Q000473:pathology*; D012667:Lunate Bone / Q000473:pathology; D008279:Magnetic Resonance Imaging / Q000295:instrumentation; D008297:Male; D010020:Osteonecrosis / Q000175:diagnosis; D011884:Radius / Q000473:pathology; D012421:Rupture; D013314:Stress, Mechanical; D014457:Ulna / Q000473:pathology