Clinical Research Directory

Diagnosing Dynamic Scapholunate Instability with Computer Tomography

Sponsor: Regionaal Ziekenhuis Heilig Hart Tienen

Summary

Scapholunate instability can result in debilitating pain, dysfunction, and secondary arthritis. If treatment is required, the instability should ideally be addressed in the dynamic stage, before non-reducible non-repairable deformation occurs. Early diagnosing of instability of the scapholunate joint can be a complex task. In this study, the use of computer tomography (CT) scan is evaluatedto reveal the dynamic characteristics of the scapholunate instability. A CT-scan will be performed of the non-stressed wrist and a CT-scan under loading to potentially visualize increase of dorsal scaphoid translation, which is considered as primary cause of dorsoradial radioscaphoid pain in the early stage of scapholunate instability.

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