Skip to main content

Table 4 Relationship between normal rotation, combined rotation, mismatch, and patients’ satisfaction scores

From: All types of component malrotation affect the early patient-reported outcome measures after total knee arthroplasty

Scores (mean ± SD) Normal rotation (n = 28) Mismatch (n = 17) Combined (n = 15) P value*
KSS 81.25 ± 5.7 64.71 ± 5.7 59.67 ± 3.6 <0.001
KOOS-JR 82.29 ± 7.1 68.41 ± 4.6 65.27 ± 2.8 <0.001
OKS 43.00 ± 3.2 36.88 ± 2.3 34.80 ± 5.4 <0.001
SF-12 33.82 ± 0.9 29.29 ± 1.2 29.33 ± 1.3 <0.001
  1. KSS Knee Society Score, KOOS-Jr Knee Disability and Osteoarthritis Outcome Score, Joint replacement, OKS Oxford Knee Score, SF-12 Short Form Health Survey-12
  2. *Analysis of variance was used to compare the mean difference between groups
  3. P value < 0.05 is significant for those data in bold