Why ergonomics is essential in medical device design

In many industries, product design rarely accounts for the variability of user profiles, with a focus on the ‘average’ person. Headphones, or even glasses, too often do not account for head size and comfort; instead, there is more of an emphasis on functionality. The medical device sector is no different. Dr Jae Son, CEO and Founder of PPS, explains how tactile sensors can boost adoption, improve patient outcomes, and help medical technology reach its full potential.

01/12/2025 12:13:05

In the medical context, ergonomics – also known as human factors – involves designing and engineering equipment that is tailored to the user’s body and needs. Comfort and fit, alongside usability and performance, are key aspects of a medical device’s success.

In surgical cases, up to 20 percent of patients with knee replacements are unhappy with the results. This shows that even advanced medical devices and implants can fall short, often due to discomfort or a poor fit of the implant.

Read the full article in DPA's December 2025 issue