A Critical Review of Ergonomics Considerations in Early Medical Device Feasibility Studies

Abstract

Ergonomics considerations play a pivotal role in the development of medical devices, ensuring 
their usability, safety, and effectiveness. This critical review examines the incorporation of 
ergonomics principles in early feasibility studies of medical devices. By analyzing existing 
literature and case studies, this review highlights the significance of integrating ergonomics 
assessments at the outset of the device development process. The review identifies several key 
areas where ergonomics considerations are crucial during feasibility studies, including user 
interaction, interface design, and task analysis. Additionally, it explores methodologies for 
evaluating ergonomic factors, such as usability testing, anthropometric measurements, and 
cognitive workload assessments. Despite the recognized importance of ergonomics, the review 
reveals gaps and challenges in current practices. These include inconsistent application of 
ergonomics principles, limited consideration of diverse user populations, and inadequate 
integration of feedback from end-users. Addressing these issues early in the feasibility phase can 
significantly enhance the design process and ultimately improve the usability and acceptance of 
medical devices. In conclusion, this review emphasizes the critical role of ergonomics 
considerations in early feasibility studies of medical devices. It underscores the need for a 
systematic approach to integrating ergonomics assessments, ensuring that devices are designed 
with the end-user in mind, thereby maximizing usability, safety, and overall effectiveness