Fig. 4From: Diagnostic accuracy of SPECT/CT arthrography in patients with suspected aseptic joint prostheses looseningFemoral component loosening of a right hip total arthroplasty. The radiograph images demonstrate lucency along the metal-bone interface (first column). Coronal (top) and sagittal CT (second column), SPECT (third column), and fused SPECT/CT (fourth column) images showing abnormal tracer activity along the bone-prosthetic interface of the femoral componentBack to article page