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. 2012 Aug 14;4(3):200–208. doi: 10.4055/cios.2012.4.3.200

Fig. 2.

Fig. 2

(A) Diagram shows drainage of the irrigation flow streams. The irrigation flow drained through the contralateral pedicle of the vertebra. (B) Diagram shows the multi-directional drainage of the irrigation flow streams. If communication was made through disc space between vertebrae as a result of spondylodiscitis progression, the irrigation fluids were drained through multiple pedicles of the adjacent vertebrae via disorganized disc cracks.