Published in:
Open Access
01-02-2017 | Review Article
In vivo response to polypropylene following implantation in animal models: a review of biocompatibility
Authors:
Michelle Kelly, Katherine Macdougall, Oluwafisayo Olabisi, Neil McGuire
Published in:
International Urogynecology Journal
|
Issue 2/2017
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Abstract
Introduction and hypothesis
Polypropylene is a material that is commonly used to treat pelvic floor conditions such as pelvic organ prolapse (POP) and stress urinary incontinence (SUI). Owing to the nature of complications experienced by some patients implanted with either incontinence or prolapse meshes, the biocompatibility of polypropylene has recently been questioned. This literature review considers the in vivo response to polypropylene following implantation in animal models. The specific areas explored in this review are material selection, impact of anatomical location, and the structure, weight and size of polypropylene mesh types.
Methods
All relevant abstracts from original articles investigating the host response of mesh in vivo were reviewed. Papers were obtained and categorised into various mesh material types: polypropylene, polypropylene composites, and other synthetic and biologically derived mesh.
Results
Polypropylene mesh fared well in comparison with other material types in terms of host response. It was found that a lightweight, large-pore mesh is the most appropriate structure.
Conclusion
The evidence reviewed shows that polypropylene evokes a less inflammatory or similar host response when compared with other materials used in mesh devices.