Analysis of intraoperative technique and its effect on loading patterns across the patellofemoral joint using a smart patellar implant
Authors
Dion, Matthew Kenneth
Issue Date
2017-12
Type
Electronic thesis
Thesis
Thesis
Language
ENG
Keywords
Biomedical engineering
Alternative Title
Abstract
To better understand the effects of total knee arthroplasty on knee biomechanics, we developed and validated a “smart” patellar implant for measuring forces in the knee. Patellar implants were created by instrumenting implants with three wireless, passive force sensors. The smart patellar implants were then used to characterize the biomechanics of the patellofemoral joint using a knee simulator and in cadavers. The effect of clinical technique on patellofemoral biomechanics was measured. This novel diagnostics tool has the potential to provide novel information on patellofemoral biomechanics and reduce post-operative complications and costs after total knee arthroplasty through objective, intraoperative feedback.
Description
December 2017
School of Engineering
School of Engineering
Full Citation
Publisher
Rensselaer Polytechnic Institute, Troy, NY