The article highlights a series of new and emerging joint replacement devices poised to enter or expand within the orthopedic implant market in 2026, spanning hip, knee, and related articulations. It underscores trends toward enhanced implant fixation, motion-preserving designs, and technologies that support bone in-growth and longevity, including new acetabular systems, tibial components, partial joint solutions, and advanced materials such as porous metals and 3D-printed architectures. Many of these devices target unmet clinical needs, such as improved outcomes in younger or more active patients, better performance in compromised bone quality, and broader applicability in complex or revision cases, reflecting the ongoing evolution of joint replacement toward more durable, customizable, and function-driven solutions.