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Vascularized Composite Hand Allograft Procurement and Preparation for Distal and Proximal Forearm Allotransplantation: A Stepwise Approach
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Diagnosing extensor carpi ulnaris tendon dislocation with dynamic rotation MRI of the wrist
Peter Kaiser1, Florian Kellermann2, Rohit Arora1
1Department of Trauma Surgery, Medical University of Innsbruck, Innsbruck, Austria.
Objective:
The purpose of this study was to retrospectively correlate the kinematic dynamic rotation MRI (DR-MRI) of the wrist for assessment of extensor carpi ulnaris (ECU) tendon subluxation and dislocation.
Material And Methods:
The presence of an ECU tendon subluxation or dislocation on the DR-MRI report was correlated to findings of the surgical report.
Results:
DR-MRI findings showed an ECU subluxation in 12 cases and an ECU dislocation in 13 cases. Surgery showed an ECU subluxation in 13 cases and an ECU dislocation in 12 cases (ĸ = 0.92).
Conclusion:
DR-MRI is a feasible method to visualize ECU tendon subluxation and dislocation.
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