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DR. Ehab Refaat on Twitter: "Sail signs (triangular shaped = 🔼) 1-Thymic sail =normal thymus 2-Spinnaker sail = angel wing =thymus outlined in pneumomediastinum in neonates 3-retrocardiac sail =🔼 opacity in the
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The Clinical Significance of the Scaphoid Cortical Ring Sign: A Study of Normal Wrist X-Rays | Semantic Scholar
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OrthoHub on Twitter: "Another sign of scapholunate dissociation is the signet ring sign due to rotation of scaphoid bone. http://t.co/qaegSSrrn2" / Twitter
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Sports-related wrist and hand injuries: a review | Journal of Orthopaedic Surgery and Research | Full Text
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