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Fig. 1.

(A) Epidural space seen through the endoscope (perform disc ablation using laser), (B) Intrathecal directly after unintended dural puncture (anatomy is not clearly shown), (C) Intrathecal after saline irrigation.

Korean J Pain 2013;26:199~202 https://doi.org/10.3344/kjp.2013.26.2.199
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