Another study evaluated the reliability and accuracy of diagnosis of scapholunate dissociation (SLD) among AO type C (compression articular) fractures of the distal radius and found that radiographs are moderately reliable and are better at ruling out than ruling in SLD associated with type C fracture of the distal radius (1).

References 

1. Gradl G, Neuhaus V, Fuchsberger T, Guitton TG, Prommersberger KJ, Ring D; Science of Variation Group. Radiographic diagnosis of scapholunate dissociation among intra-articular fractures of the distal radius: interobserver reliability. J Hand Surg Am. 2013 Sep;38(9):1685-90. doi: 10.1016/j.jhsa.2013.05.039. Epub 2013 Jul 30. PubMed PMID: 23910379.