Diagnostic Imaging for Infections of the Hand

Clinical signs of an infection of the hand can be subtle initially or in a chronic state. But even in a progressive stadium it might be difficult to define an involvement of soft tissue, joint or bone. This review article addresses the diagnostic options of radiologic imaging. Radiographs of the affected region are the basic diagnostics. Sonographics provides information about an abscess or effusion versus diffuse edema and phlegmon. Both are in most situations promptly available. In chronic cases and unclear findings, MRI is of value. With bone involvement and an implant related osteomyelitis suspected, CT is the most valid method.