Why "Material Matters"

In order to select the right products for each clinical scenario, it is important to understand the fundamentals of materials, including material chemistry, material structure and the physiologic response to chemistry and structure.

Gore created video presentations entitled "Material Matters" on permanent and non-permanent biomaterials to provide an in-depth look at how and why the biomaterial you select can make an important difference in the successful outcomes of your surgical procedures.

When choosing a permanent biomaterial:

  • Start with a stable and inert polymer,
  • One that does not degrade over time,
  • And, with the right balance of material and structure.

Three common polymers used in permanent biomaterials for abdominal surgery are:

   

Polytetrafluoroethylene (PTFE)

Carbon-fluorine is one of the
strongest organic bonds in
existence. PTFE doesn't break
down in the body over time. 1

  

Polypropylene (PP)

Polypropylene undergoes
oxidation in the body and
degrades over time. 2

  

Polyester (PET)

Polyester is susceptible to
hydrolysis, leading to fracture
of the polymer backbone.3 4


  Request a free “Material Matters” educational CD

  • 1. Novitsky et al. J Surg Res. 2007;Jun 1;140(1):6-11
  • 2. Costello et al. J Biomed Mater Res Part B: Appl Biomater 2007;83B: 44-49
  • 3. Riepe et al. Eur J Endovasc Surg 1997;13: 540-548
  • 4. Chakfe et al. J Vasc Surg 2001;33:1015-21


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