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. 2017 May 30;12(5):e0178292. doi: 10.1371/journal.pone.0178292

Table 3. Cumulative incidence of TKR in ACL-injured patients with and without reconstruction.

Reconstruction Number of patients Survival timea
mean (95% CI)
Cumulative incidence
TKR events (%)
pb
With 1,374 21.86 (21.77–21.95) 5 (0.6) < 0.001
Without 7,395 17.53 (17.44–17.62) 154 (4.6)

a Time (years) to onset of TKR after ACL injury.

b Log-rank test.