A sensor-enabled “smart” orthopedic device may allow earlier detection of periprosthetic joint infection (PJI) before clinical diagnosis becomes apparent. The technology integrates embedded sensing capabilities designed to monitor physiologic or biochemical changes around the implant that may indicate developing infection. Early identification of PJI is critical, as delayed diagnosis can lead to implant failure, revision surgery, and substantial patient morbidity. By providing continuous or real-time monitoring, smart implants could enable clinicians to intervene earlier and potentially improve treatment outcomes. The development reflects a growing movement toward connected orthopedic technologies that combine implants with digital health and data analytics to enhance postoperative surveillance and patient care.