Over the past few decades, the field of prosthetics has made remarkable advancements, fueled by the development of new materials and technologies, such as targeted muscle reinnervation and powered knee and ankle prostheses. However, significant biomechanical challenges remain, particularly due to the unnatural mechanical interactions between the soft tissues of the residual limb and the prosthetic socket. Patients often experience changes in body weight, as well as fluctuations in the size and shape of their residual limb, which can lead to poor prosthetic fit. Even prosthetic sockets that initially fit well may become uncomfortable or unsuitable over time. Consequently, approximately 75% of lower-limb amputees suffer from skin-related issues—including pressure ulcers, dermatitis, infections, and pain. These challenges are even more severe for individuals with underlying conditions such as diabetes or psoriasis. To address this issue, my research team developed a wearable force-sensing system using an innovative three-dimensional nanowall network structure to continuously monitor and dynamically improve the stump-socket interaction. This flexible platform is designed to adapt to different limb shapes and changes over time while ensuring user comfort and maintaining signal fidelity.