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DuraMatrix + Hero

DuraMatrix-Onlay PLUS


DuraMatrix-Onlay Plus is a collagen dura membrane derived from purified bovine Achilles tendon, and is intended for use as a dura substitute for the repair of dura mater. This fourth generation DuraMatrix product uses a proprietary matrix engineering technology to produce a highly bicompatible, reliable matrix with excellent conformability that is intended to be used as an onlay. The matrix acts as a scaffold for the ingrowth of fibroblasts and blood vessels balanced with the breakdown of the graft and formation of new collagen.

Restore with confidence.

Features and benefits

Leak resistant

One surface is smooth and non-porous, providing durability and additional protection against CSF leaks.1 ,2, 3

Balanced resorption & tissue repair

Resorption time of approximately 8 weeks that occurs at a balanced rate to support host tissue repair.2, 3


Sponge-like product that conforms to the natural contours of the defect site.


Derived from highly purified type I collagen, a trusted material with years of clinical efficacy.


1. In vitro data on file at Collagen Matrix, Inc.

2. Rabbit duraplasty study. Data on file at Collagen Matrix, Inc.

3. The results of pre-clinical and in vitro studies may not be indicative of human clinical outcomes.


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