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Fig. 2. Ideal position of the needle. (A) Anteroposterior view, the tip of the needle arrived at the midline, which was bilateral vertebral arch inner range. (B) Lateral view, with the needle tip at the anterior border of the vertebral body.
Korean J Pain 2022;35:202~208 https://doi.org/10.3344/kjp.2022.35.2.202
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