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Illustrative depiction of the origin and morphology of pericardial patch and Biodesign® along with the duraplasty procedure: (a) schematic representation of pericardial patch and Biodesign® dural repair graft-based approach for duraplasty, (b) wet form of the porcine pericardial patch, (c) dry form of the Biodesign® Dural Repair Graft, (d) performance of bilateral craniotomies, and (e) duraplasty done using each type of dural substitute. 27 Copyright 2018, Society of Neuroscience.
