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__    __    ______    ______    ______   __   __  
\ \\ / //  /_   _//  /_   _//  /_   _//  \ \\/ // 
 \ \/ //    -| ||-   `-| |,-    -| ||-    \   //  
  \  //     _| ||_     | ||     _| ||_    / . \\  
   \//     /_____//    |_||    /_____//  /_//\_\\ 
    `      `-----`     `-`'    `-----`   `-`  --`

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Text this: Isolated tear of the flexor retinaculum at the hook of the hamate: introduction of the 'hook line' sign