Asymptomatic SLAC wrist: does it exist?
Related Experiment Video
Updated: Nov 8, 2026

Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies
Published on: January 11, 2019
P R Fassler1, P J Stern, T R Kiefhaber
1Department of Orthopedic Surgery, University of Cincinnati, Ohio 45206.
Abstract:
Twenty-five patients (30 wrists) had x-ray evidence of scapholunate advanced collapse. Twenty-two wrists had no pain; 12 of these were diagnosed and treated for carpal tunnel syndrome. Eight wrists had mild pain. All patients were reevaluated an average of 2 years later. At that time, 20 wrists were totally free of symptoms and 10 had occasional pain, especially with increased activity (no patients required analgesics). No patient had undergone surgical management for the scapholunate advanced collapse. We believe that there are some patients (especially older and low-demand persons) in whom x-ray evidence of arthritis and clinical findings do not correlate. In these circumstances surgical intervention for treatment of the arthritis may not be warranted.
Related Concept Videos
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation