Accession Number:

AD1095254

Title:

Optimizing Skin-Implant Interface of Osseointegrated Device

Descriptive Note:

Technical Report,15 Sep 2018,14 Sep 2019

Corporate Author:

Henry M Jackson Foundation Bethesda United States

Report Date:

2019-10-01

Pagination or Media Count:

71.0

Abstract:

This study focuses on an OI prosthetic implant anchored in the long bone of a residual limb and exiting through the skin. Implant and soft tissue infections and implant loosening are common complications for both upper and lower extremity bone-anchored implants, resulting in revision surgeries and increased morbidity. We explore the possibility of creating a tight, durable skin-implant interface for OI implants using mesenchymal stem cells MSCs derived from naturally occurring porcine integumentary tissues or human induced pluripotent stem iPS cells, which have the intrinsic potential to form an impervious seal at hard and soft tissue junctions. Initial porcine cell characterization is ongong.

Subject Categories:

  • Medicine and Medical Research

Distribution Statement:

APPROVED FOR PUBLIC RELEASE