The Shift to Synthetics: A Review of Novel Synthetic Matrices for Wound Closure

Surg Technol Int. 2023 Oct 7;42:sti42/1711. Online ahead of print.ABSTRACTSince the late 1990s, a growing number of "skin substitutes" have become available to practitioners seeking to heal large surface wounds. These extracellular matrices were originally from xenograft sources, and then from very highly engineered living human cellular tissues. More recently, they consist of biosynthetic materials that are combinations of silicone, collagen and chondroitin. The list of xenograft materials as well as minimally manipulated human tissues, such as human skin-, amniotic- and placental-based products, has grown exponentially. Over the last 5 years, truly synthetic materials have become part of the armamentarium available for closing large wounds. The first notable product in this category was made of polyurethane. These purely synthetic products do not have any components made of naturally occurring structures, such as collagen. In this review, we seek to create a rudimentary framework in which to understand these synthetic products and to review the current literature that supports the use of these novel yet intriguing therapies.PMID:37802070

Source: Surgical Technology International - October 6, 2023 Category: Surgery Authors: Callie P Horn Allegra L Fierro John C Lantis Source Type: research