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. 2014 Mar;35(3):609–614. doi: 10.3174/ajnr.A3731

Fig 3.

Fig 3.

Left-right discordance with treatment of side with no reported activity in addition to a side with activity in a 90-year-old woman with bilateral low back pain. 99mTc MDP SPECT/CT demonstrates activity at the right, but not left, L3/L4 facet joint (A), and no reported increased activity at the bilateral L4/L5 facet joints (B) or other lumbar facet joints. Because of severe bilateral low back pain attributed to facet arthropathy, she underwent bilateral L3/L4 and L4/L5 facet joint injections.