Osteoid osteoma (OO) affects proximal femur in 20%–25% of cases.[1 2][1] When they are intra-articular, they can mimic inflammatory synovitis and be difficult to diagnose.[3 4][2] CT scan is the… Click to show full abstract
Osteoid osteoma (OO) affects proximal femur in 20%–25% of cases.[1 2][1] When they are intra-articular, they can mimic inflammatory synovitis and be difficult to diagnose.[3 4][2] CT scan is the imaging modality of choice.[5][3] Various treatment modalities have been described in literature but
               
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