TY - JOUR AU - Spivak, Alla AU - Xu, Jeff L. PY - 2019 TI - Ultrasound guided paraspinal intrafascial plane blocks for postoperative analgesic on spine surgery JF - Journal of Spine Surgery; Vol 5, No 4 (December 30, 2019): Journal of Spine Surgery Y2 - 2019 KW - N2 - We had the pleasure of reading the article by Williams et al. (1), entitled “Are dorsal ramus nerve blocks the solution to postoperative lumbar spine surgery pain?” Your outcomes drew our attention as we believe we have some opposing evidence that there is in fact a benefit. UR - https://jss.amegroups.org/article/view/4836