Patient‐Specific Instrumentation in Total Knee Arthroplasty

This chapter presents a case scenario of a 65‐year‐old male patient with tricompartmental knee osteoarthritis. He is interested in total knee arthroplasty (TKA), and has heard about “personalized” implants on social media. Patient‐specific instrumentation (PSI) has increased in popularity in recent years as orthopedic surgery responds to growing trend of personalized medicine. Multiple randomized controlled trials have compared PSI to standard …