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Insights into Imaging
Fig. 6 | Insights into Imaging

Fig. 6

From: The current role and future directions of imaging in failed back surgery syndrome patients: an educational review

Fig. 6

SPECT/CT of an FBSS patient using Tc-99m HDP to investigate the cause of persistent pain after left-sided laminectomy at level L5–S1. Focal radiotracer accumulation was observed at level L4–L5, both near the intervertebral disk and the right zygapophyseal joint. Tracer accumulation was considered to reflect active osteoarthritic changes. No reoperation was carried out

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