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Figure 2 | BMC Musculoskeletal Disorders

Figure 2

From: Clinical and radiological features and skeletal sequelae in childhood intra-/juxta-articular versus extra-articular osteoid osteoma

Figure 2

A 14.1-year-old boy with an intra-articular osteoid osteoma of the olecranon fossa with involvement of the elbow joint. (A, B) Anteroposterior (A) and lateral (B) radiographs show hypertrophic deformation around the left elbow joint. (C, D) Coronal (C) and axial (D) CT images demonstrate the nidus (arrow) at the olecranon fossa. (E) Sagittal T2-weighted MR image with fat suppression shows a heterogeneous intermediate signal intensity of distal humerus with a high signal intensity around the elbow joint indicating bone marrow edema with synovitis.

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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