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Understanding carpal instability: a radiographic perspective

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Abstract

The wrist is disposed to a variety of instability patterns owing to its complex anatomical and biomechanical properties. Various classification schemes have been proposed to describe the different patterns of carpal instability, of which the Mayo classification is the most commonly used. Understanding the concepts and pertinent terminology of this classification scheme is important for the correct interpretation of images and optimal communication with referring physicians. Standard wrist radiographs are the first line of imaging in carpal instability. Additional information may be obtained with the use of stress radiographs and other imaging modalities.

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Authors and Affiliations

  1. Advanced Imaging Center, Palmdale, CA, USA

    Kimia Khalatbari Kani

  2. University of WA, Seattle, WA, USA

    Hyojeong Mulcahy & Felix S. Chew

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  1. Kimia Khalatbari Kani
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  2. Hyojeong Mulcahy
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Correspondence to Kimia Khalatbari Kani.

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Kani, K.K., Mulcahy, H. & Chew, F.S. Understanding carpal instability: a radiographic perspective. Skeletal Radiol 45, 1031–1043 (2016). https://doi.org/10.1007/s00256-016-2390-y

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