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Description
The interface between an amputee’s residual limb and prosthetic liner is at risk for high levels of bacterial growth which can lead to infection. Silicone liners have the advantage of patient comfort, but they may have a sealing effect that could exacerbate bacterial growth, which is particularly a concern in places lacking clean water such as Kijabe, Kenya. To investigate this concern, the SkinSafe team has conducted a prosthetic liner study using a bacterial skin model which suspends a liner and a layer of agar above a self-regulating heat and water source to capture the dynamic behavior of the skin–liner interface. Staphylococcus aureus was grown on this model using three different liners: the Ossur Iceross silicone liner, the Namaste silicone liner, and the sock–EVA liner. Final growth concentrations will be compared between the three liner types to determine whether silicone liners require additional hygiene protocols for use in Kenya.
Funding for this work provided by The Collaboratory for Strategic Partnerships and Applied Research.
Publication Date
Spring 2022
Keywords
Messiah University, Messiah College, Engineer, community, service
Disciplines
Engineering
Recommended Citation
Miller, Hailey C.; Dupler, Keera L.; Zheng, Michelle; and Tan, Philip M., "SkinSafe: Comparing Staphylococcus aureus Growth Across Liner Types in Kenya" (2022). 2022 Collaboratory/Engineering Symposium. 8.
https://mosaic.messiah.edu/engr2022/8
Comments
The work presented in this document has been provided solely for educational and edification purposes. All materials are composed by students of Messiah University and are not certified by any means. They do not constitute professional consultation and require the examination and evaluation by a certified engineer through any product development process. The contents documented are the produced work by the student design team but do not necessarily represent the as-built or as-assembled state of a complete and tested design; faculty, staff, and other professionals involved in our program may have augmented the student engineering work during implementation, which may not be recorded within this document.
Messiah University, the Collaboratory, nor any party related to the composition of this document, shall be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or other intangible losses, resulting from your access to or use of the provided material; any content obtained from the provided material, or alteration of its content.