Interviews with mathematics education researchers about recent studies. Hosted by Samuel Otten, University of Missouri. www.mathedpodcast.com Produced by Fibre Studios
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Innehåll tillhandahållet av From the Viewbox and Department of Radiology UMass Medical School. Allt poddinnehåll inklusive avsnitt, grafik och podcastbeskrivningar laddas upp och tillhandahålls direkt av From the Viewbox and Department of Radiology UMass Medical School eller deras podcastplattformspartner. Om du tror att någon använder ditt upphovsrättsskyddade verk utan din tillåtelse kan du följa processen som beskrivs här https://sv.player.fm/legal.
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Episode 12: Complex and Displaced Meniscal Tears
MP3•Episod hem
Manage episode 287467313 series 2895175
Innehåll tillhandahållet av From the Viewbox and Department of Radiology UMass Medical School. Allt poddinnehåll inklusive avsnitt, grafik och podcastbeskrivningar laddas upp och tillhandahålls direkt av From the Viewbox and Department of Radiology UMass Medical School eller deras podcastplattformspartner. Om du tror att någon använder ditt upphovsrättsskyddade verk utan din tillåtelse kan du följa processen som beskrivs här https://sv.player.fm/legal.
Dr. Sereni returns to continue his discussion on meniscal injuries. In this podcast Dr. Sereni discusses the evolution of previously discussed basic tears into complex and displaced tears. Guest: Christopher Sereni, MD. Assistant Professor of Radiology, Division of Musculoskeletal Imaging & Intervention, UMMS Dept of Radiology. Host: Christopher Cerniglia, DO, ME, FAOCR. Associate Professor of Radiology, Division of Musculoskeletal Imaging & Intervention, UMMS Dept of Radiology. Review •Abnormal signal or abnormal morphology •Three basic types of tears -Longitudinal vertical (aka the can-opener) -Horizontal (pita bread) -Radial (pizza slicer) -Complex tear - nonstandard combination of basic tear types Tears in the setting of an ACL injury - a frequently overlooked setting •Mensicocapsular separation •Wrisberg rip -ACL tear allows tibia to translate anteriorly -Ligament of Wrisberg causes traction on posterior horn of the lateral meniscus, causing vertical longitudinal tear Displaced tears •Longitudinal vertical --> bucket handle tear -central migration of inner portion with or without flipping -signs - not the be-all end-all -fragment in the notch -double anterior horn -double PCL -Small posterior horn/body •Horizontal tear --> flap tear -inferior flap tear could potentially go unnoticed on arthroscopy -boomerang sign -common displaced tear •Radial oblique tear --> Parrot beak tear -Displaced flap -Parrot beak appearance on axial sequence Resources: • Saad SS, Gorbachova T, Saing M (2015) Meniscal tears: scanned, scoped, and sculpted. Radiographics 35(4):1138–1139 • De Smet AA. How I diagnose meniscal tears on knee MRI. AJR Am J Roentgenol 2012;199(3):481–499.
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31 episoder
MP3•Episod hem
Manage episode 287467313 series 2895175
Innehåll tillhandahållet av From the Viewbox and Department of Radiology UMass Medical School. Allt poddinnehåll inklusive avsnitt, grafik och podcastbeskrivningar laddas upp och tillhandahålls direkt av From the Viewbox and Department of Radiology UMass Medical School eller deras podcastplattformspartner. Om du tror att någon använder ditt upphovsrättsskyddade verk utan din tillåtelse kan du följa processen som beskrivs här https://sv.player.fm/legal.
Dr. Sereni returns to continue his discussion on meniscal injuries. In this podcast Dr. Sereni discusses the evolution of previously discussed basic tears into complex and displaced tears. Guest: Christopher Sereni, MD. Assistant Professor of Radiology, Division of Musculoskeletal Imaging & Intervention, UMMS Dept of Radiology. Host: Christopher Cerniglia, DO, ME, FAOCR. Associate Professor of Radiology, Division of Musculoskeletal Imaging & Intervention, UMMS Dept of Radiology. Review •Abnormal signal or abnormal morphology •Three basic types of tears -Longitudinal vertical (aka the can-opener) -Horizontal (pita bread) -Radial (pizza slicer) -Complex tear - nonstandard combination of basic tear types Tears in the setting of an ACL injury - a frequently overlooked setting •Mensicocapsular separation •Wrisberg rip -ACL tear allows tibia to translate anteriorly -Ligament of Wrisberg causes traction on posterior horn of the lateral meniscus, causing vertical longitudinal tear Displaced tears •Longitudinal vertical --> bucket handle tear -central migration of inner portion with or without flipping -signs - not the be-all end-all -fragment in the notch -double anterior horn -double PCL -Small posterior horn/body •Horizontal tear --> flap tear -inferior flap tear could potentially go unnoticed on arthroscopy -boomerang sign -common displaced tear •Radial oblique tear --> Parrot beak tear -Displaced flap -Parrot beak appearance on axial sequence Resources: • Saad SS, Gorbachova T, Saing M (2015) Meniscal tears: scanned, scoped, and sculpted. Radiographics 35(4):1138–1139 • De Smet AA. How I diagnose meniscal tears on knee MRI. AJR Am J Roentgenol 2012;199(3):481–499.
…
continue reading
31 episoder
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