Incidence, Microbiological Studies, and Factors Associated With Prosthetic Joint Infection After Total Knee Arthroplasty
A study of nearly 80,000 US veterans who underwent primary knee joint arthroplasty (TKA) showed the incidence of prosthetic joint infection (PJI) was highest in the first 3 months and remained elevated through 12 months compared with 12 months or more after surgery.


