Fig. 3. Fluroscopic images of provocative discography. (A) Lateral view with needle in disc space. (B) Disc with injected dilute radiocontrast (Omnipaque, 1:1 in normal saline) in lateral view. (C) Disc with injected dilute radiocontrast (Omnipaque, 1:1 in normal saline) in antero-posterior view.

Korean J Pain 2021;34:447~453 https://doi.org/10.3344/kjp.2021.34.4.447

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