Periprosthetic Joint Infection Does Not Preclude Good Outcomes after a Revision Total Knee Arthroplasty: A 7-Year Follow-Up Study of 144 Retrospective Cases

Figure 5

Clinical outcomes according to the severity of the femoral bone defect. Grade 3 bone defects showed inferior outcomes compared to grade 1 and 2 defects. Values are means and standard deviations, and asterisks denote statistical significance. ROM, range of motion; KSKS, Knee Society knee score; HSS, Hospital for Special Surgery knee score.