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Table 2 Clinical and radiographic outcome data at 12 weeks and 36 weeks

From: Patient-specific instrumentation combined with a new tool for gap balancing is useful in total knee replacement: a 3-year follow-up of a retrospective study

Variable GB group (n = 82) MR group (n = 70) p value
Joint line displacement (mm) 1.3±1.1 1.2±1.4 0.391
Flexion angle at 12 weeks 100.2°± 11.3° 99.3°±13.2° 0.527
Flexion angle at 36 weeks 109.4°± 9.4° 110°±12.1° 0.490
HKA (°) 1.8°±1.5° 1.4°±1.2° 0.556
Correction varus/valgus angle (°) 7.4°±5.7° 9.3°±7.6° 0.336
KSS at 12 weeks 82.75±20.98 81.29±19.67 0.712
KSS at 36 weeks 92.19±19.11 88.17±22.45 0.623
VAS at 12 weeks 1.57±2.91 2.67±2.29 0.496
VAS at 36 weeks 1.37±2.23 2.10±2.45 0.414
  1. HKA hip–knee angle