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. 2021 Oct 18;16:624. doi: 10.1186/s13018-021-02766-y

Table 2.

Comparison of mortality, Koval grade, and Knee Society Score between septic and aseptic groups

Septic group Aseptic group p-value
3 years 0/36 (0%) 0/42 (0%)
6 years 3/36 (8.3%) 1/42 (2.4%)
10 years 7/36 (19.4%) 3/42 (7.1%)
Mortality at final f/u 7/36 (19.4%) 3/42 (7.1%) 0.102
Koval grade at final f/u < 0.05
 I 13 26
 II 4 4
 III 3 5
 IV 6 3
 V 2 0
 VI 1 0
 VII 0 1
Post-operative
 Knee Society knee score 65.3 ± 21.1 76.8 ± 15.6 < 0.05
 Function score 62.5 ± 20.2 73.1 ± 17.2 < 0.05

f/u: follow up