Understanding Patient Experiences and Acceptance of Upper Limb Prosthetic Devices Developing a Model to Improve Prosthesis Matching and Outcomes

What this Trial Is About

Researchers are investigating the factors that influence how people accept and use upper limb prostheses after losing an arm. The study aims to create a unified model that explains the psychological and social experiences of using these devices and predicts outcome acceptance. It also explores experiences with prosthesis education, selection, and training, as well as the impact of psychological and social issues on prosthesis use. Findings will help improve understanding for healthcare providers, device developers, and researchers. The study uses a mixed methods observational design. It includes telephone interviews with 42 participants and surveys with 120 participants who have unilateral upper limb loss at the trans-radial or trans-humeral level and currently use prosthetic devices. Up to 16 participants will join focus groups to provide feedback on the developed model. The study groups include users of body-powered prostheses, single and multi-movement myoelectric prostheses, and those using sensory augmentation technologies. Participants will share their experiences through interviews, surveys, and focus groups. Researchers will collect data on psychosocial factors, prosthesis dexterity, control, sensory feedback, and care experiences. The main outcome measure is the Patient Experience Measure PEM assessed over two years. The study will analyze the data to understand prosthesis acceptance and develop a decision tool to better match patients with suitable prosthetic devices. The total duration for participant involvement varies with the study components.

Evaluating the Experience of Upper Limb Prosthesis Use