[Incidence of epidural spread after Chayen's approach to lumbar plexus block: a retrospective study].
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DOI: 10.1016/j.bjan.2020.03.003
Abstract: BACKGROUND AND OBJECTIVES The lumbar plexus block (LPB) is a key technique for lower limb surgery. All approaches to the LPB involve a number of complications. We hypothesized that Chayen's approach, which involves a more… read more here.
Keywords: chayen approach; block; approach; lpb ... See more keywords