A Release/Relock Socket to Enhance Volume Management and Facilitate Patient Self-Care

Abstract

During Year 4 ten participants completed the Aim #3 take-home testing, and three prosthetistparticipants completed Aim #4 clinical assessment of patient take-home data. Additionalinstrumentation issues were solved, and the release-relock system was updated so that eachnight the system automatically uploads data to the researchers. Computational algorithms werecreated to determine prosthesis use from the collected data more specifically time spent ineach category: walking bout, weight shift, standing, sit shift, sitting, partial doff, and fulldoff (non-use). The percentage time in each category was determined for the intervention(release-relock motor active) and the control (motor not active). These results will be usedto address the hypotheses once all study data are collected. Prosthetist participants wereexcited about the collected data because it provided meaningful clinical insight about howtheir patients used their prosthesis, not just how active they were. The Aim #2 study wassubmitted for publication, and a manuscript on the Quick Pin system is in preparation.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 2022
Accession Number
AD1190859

Entities

People

  • Joan E Sanders
  • Joseph L. Garbini

Organizations

  • University of Washington

Tags

Communities of Interest

  • Advanced Electronics
  • Biomedical
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Amputees
  • Computer Programs
  • Control Systems
  • Covid-19
  • Data Analysis
  • Data Processing
  • Fabrication
  • Health Services
  • Instrumentation
  • Lower Limb Amputations
  • Lower Limb Prostheses
  • Medical Personnel
  • Pain
  • Prostheses And Implants
  • Residual Limbs
  • Standards
  • Surgical Amputations
  • User Interface

Readers

  • Computational Modeling and Simulation
  • Rehabilitation and Prosthetic Care for Military Service Members and Veterans with Limb Loss or Disability.