2024
The Active External Rotation Sign: A Physical Exam Technique for Detecting Posterolateral Corner Injury in Chronic Multiligament Knee Injuries
Levitt S, Zazulak B, Green J, Medvecky M. The Active External Rotation Sign: A Physical Exam Technique for Detecting Posterolateral Corner Injury in Chronic Multiligament Knee Injuries. Video Journal Of Sports Medicine 2024, 4: 26350254241241082. PMID: 40309050, PMCID: PMC11752541, DOI: 10.1177/26350254241241082.Peer-Reviewed Original ResearchKnee injuriesExternal rotationDial testPosterolateral corner injuriesPLC injuriesPhysical exam testsPosterolateral cornerVarus stress testKnee flexionChronic PLC injuriesDynamic external rotationPosterior tibial translationBiceps femoris tendonBiceps femorisChronic multiligament knee injuriesNon-operative treatmentKnee motionMultiligament knee injuriesHigh index of suspicionPassive motionPosterior translationInjury identificationTibial translationIndex of suspicionKnee
2023
Evaluation of chronic ankle instability and subtalar instability using the angle between the anterior talofibular ligament and calcaneofibular ligament
Kim J, Kim G, Kim T, Cho J. Evaluation of chronic ankle instability and subtalar instability using the angle between the anterior talofibular ligament and calcaneofibular ligament. Knee Surgery, Sports Traumatology, Arthroscopy 2023, 31: 4539-4545. PMID: 37286900, DOI: 10.1007/s00167-023-07433-9.Peer-Reviewed Original ResearchConceptsChronic ankle instabilityAnkle instabilityAnterior talofibularMagnetic resonance imagingSubtalar joint instabilityAnterior drawer testVarus stress testGroup IIGroup IStress testSubtalar instabilityAnterior talofibular ligamentSagittal planeLigament injuriesStress radiographsDrawer testJoint instabilityStatistically significant differenceCalcaneofibular ligamentMeasurement toolsLevel IIITalofibular ligamentCalcaneofibularRetrospective studyJoint ligaments
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