Figure 3From: Diagnostic value of triple-phase bone scintigraphy for the diagnosis of infection around antibiotic-impregnated cement spacers Triple-phase bone scintigraphy in a patient with residual infection around the cement spacer of the knee. Arrows indicate the contralateral popliteal artery in the blood flow phase and the contralateral vein in the blood pool phase. Arrowheads indicate the contralateral tibial tuberosity.Back to article page