Diagnostic Imaging of the Mueller-Weiss Syndrome

Abstract

We report three patients with diagnostic imaging findings that are consistent with Mueller-Weiss syndrome. Mueller-Weiss syndrome is a rare condition that involves osteonecrosis of the navicular bone in an adult. The characteristic findings for Mueller-Weiss syndrome include a dorsomedial dislocation along with the collapse of the lateral navicular bone, resulting in a comma-shaped configuration. Through these three case studies, we aim to familiarize both foot and ankle specialists and radiologists with the diagnostic imaging findings for Mueller-Weiss syndrome.

Clinical Presentation, Imaging Features, and Management of Müller–Weiss Disease

“…A CT scan allows a more detailed evaluation of the bony stock and the extent of the deformity. A CT scan can identify arthritic changes in the TN and naviculocuneiform (NC) and surrounding joints, which is necessary for preoperative planning [24][25][26]. On the basis of CT findings, Mayich added subtalar degeneration to MWD stage IV of the staging system introduced by Maceira [7,26].…”