PMC7276631_01
Pre-operative radiologic finding-Anteroposterior (a) and oblique (b) view X-rays of the right foot: Multiple loose bodies around the right first metatarsophalangeal joint at the first web space with preservation of the articular surfaces.
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F1
Plain radiographs of the foot showed multiple oval ossified lesions adjacent to the lateral side of the first metatarsal head in the first webspace, with bone remodeling of the first metatarsal head and a preserved joint line (Fig. 1).
Computed tomography (CT) scan pre-operative study-CTsagittal (a) and axial (b) section at the first metatarsal space shows a well-defined soft tissue mass with multiple curvilinear and punctate calcified densities inside located at the first metatarsal head.
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F2
Intraoperative image-Intraoperative aspect of the first web space before (a) and after (b) resection of the tumor.
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F3
A complete resection of the bursa with all osteochondral bodies was performed under locoregional anesthesia (Fig. 3).
Intraoperative macroscopic aspect-The joint contains multiple osteochondral bodies and hypertrophied synovial tissue nodules.
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F4