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. 2013 Oct 16;95(20):e152. doi: 10.2106/JBJS.L.01686

TABLE IV.

KSS Clinical Subscore at Last Follow-up Visit

Preoperative Alignment
Valgus
Neutral
Varus
Releases Required KSS* N KSS* N KSS* N
0 94 ± 2 (74-100) 20 88 ± 3 (42-100) 20 90 ± 1 (43-100) 167
1-2 84 ± 2 (12-100) 77 90 ± 2 (42-100) 36 92 ± 1 (16-100) 239
≥3 90 ± 2 (62-100) 34 94 ± 4 (80-100) 6 92 ± 1 (70-100) 34
*

The values are given as the mean and the standard error of the mean, with the range in parentheses.