Bilateral L1 and L2 dorsal root ganglion blocks for discogenic low-back pain Richardson J et al. - It is possible that interruption of nociceptive input from intervertebral discs can be modulated through bilateral L1 and L2 dorsal root ganglia (DRG) blockade. Blocks of this nociceptive pathway in humans using bilateral DRG blocks has no therapeutic value. [more...]
