Anterior Impingement Syndrome of the Ankle Caused by Osteoid Osteoma in the Talar Neck Treated with Arthroscopy and 3D C-Arm-Based Imaging

<div>Intraoperative 3D C-arm-based axial reconstructed imaging before (a) and after (b) tumor resection. (a) Precise detection of the nidus was achieved before destruction of the cortex. (b) Complete tumor resection and appropriate bone preservation were confirmed intraoperatively.</div>

Case Reports in Orthopedics

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Figure 5

Figure 5: Anterior Impingement Syndrome of the Ankle Caused by Osteoid Osteoma in the Talar Neck Treated with Arthroscopy and 3D C-Arm-Based Imaging 