Posterior Ankle Arthroscopy for Osteochondromatosis of the Posterior Ankle Extra-Articular Space with a Longitudinal Tear of Flexor Hallucis Longus

<div>Computed tomography scans showing homogeneous calcifications with typical ring-and-arc chondroid mineralization in the posterior ankle (a) on a plain sagittal view (arrow) and (b) on a three-dimensional image view (arrow).</div>

Case Reports in Orthopedics

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Figure 3

Figure 3: Posterior Ankle Arthroscopy for Osteochondromatosis of the Posterior Ankle Extra-Articular Space with a Longitudinal Tear of Flexor Hallucis Longus 

Figure 3 | Posterior Ankle Arthroscopy for Osteochondromatosis of the Posterior Ankle Extra-Articular Space with a Longitudinal Tear of Flexor Hallucis Longus 