The Role of Sensory Feedback on Psychological Adaptation and Prosthetic Adoption
Date of Award
Spring 5-9-2026
Document Type
Thesis
Degree Name
Master of Science in Orthotics and Prosthetics
Department
Kinesiology
First Advisor
Amy Funke
Abstract
Despite advancements in prosthetic technology, upper limb amputees have continued to experience high rates of prosthetic rejection and psychological distress. This study identified, reported on and addressed a critical research gap of unclear knowledge about how sensory feedback integration may influence psychosocial well-being and long-term prosthesis adoption. By using a longitudinal experimental design, this research proposed the utilization of 100 participants separated into two myoelectric prosthetic usage groups: those with a multi-modal sensory feedback system integrated into their prosthesis and those without. Psychological adjustment, activity restriction, prosthetic satisfaction/usage, depression, anxiety and body image perception were assessed through validated self-report measures including the Trinity Amputation and Prosthesis Experience Scale (TAPES), the Hospital Anxiety and Depression Scale (HADS), and the Amputee Body Image Scale-Revises (ABIS-R). Data collected at pre-intervention, mid-intervention and post-intervention intervals was statistically analyzed using a 2x3 Factorial ANOVA. The limitations, risk mitigations and future considerations of this proposed research have been documented alongside practical implications for prosthetic design, clinical decision-making and holistic rehabilitation approaches.