Reliability and clinical importance of teardrop angle measurement in intra-articular distal radius fracture.


PURPOSE The teardrop angle (TDA) is a newly characterized radiographic parameter that some authors propose as an indicator of articular incongruity of the lunate facet. The purposes of this study were to investigate intra-observer and interobserver reliability of the measurements of the TDA and to determine whether the TDA is a reliable indicator of… (More)
DOI: 10.1016/j.jhsa.2011.10.056


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