Continuous Lumbar Plexus Block for Postoperative Pain Control After Total Hip Arthroplasty. A Randomized Controlled Trial
J Bone Joint Surg Am Marino et al.
91: 29
Supplementary Material
Commentary by Nigel E. Sharrock, BMedSci, MB, ChB
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Figures showing spindle spread and blotch-type spread following the injection of contrast medium into a lumbar plexus catheter and a table depicting patient demographics