Case Study

Problem: Symmetry needed a reusable acetabular retractor with an integrated LED light source to improve visibility during hip surgeries. The device required embedded electronics, intuitive battery insertion and removal, and compatibility with sterilization—all without compromising ergonomics or surgical workflow.

Solution: HaA PD designed a lighted retractor with a rubberized battery grip, tactile locking feedback, and clear labeling for ease of use. We optimized LED placement to reduce glare and enhance focus within the surgical field. The final design featured intuitive one-hand actuation and reliable sterilization compatibility, improving surgical precision and workflow.

Services: Usability, User Feedback, Engineering, Prototyping, & Manufacturing