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Table 3 Clinical and Functional outcomes

From: One-staged combined hip and knee arthroplasty: retrospective comparative study at mid-term follow-up

Clinical and functional outcomes
  Group A Group B P
Hip
 HSS 96.6 ± 4.1 95.8 ± 5.2 0.8
 h-WOMAC 94.1 ± 5.8 97.2 ± 3.7 0.07
 Flexion 111.9° ± 8.7° 115.3° ± 9.9° 0.2
 Internal rotation 36.6° ± 6.7° 35° ± 8.6° 0.6
 External rotation 41.2° ± 4.4° 43.6° ± 2.9° 0.09
 Adduction 40.7° ± 4.3° 37° ± 7.5° 0.2
 Abduction 38.1° ± 5.8° 40.3° ± 6.9° 0.1
Knee
 KSS 93.1 ± 4.5 94 ± 6.8 0.1
 KSS-function 92.4 ± 7 91 ± 9.7 0.8
 k-WOMAC 91.9 ± 4.2 91.5 ± 11.3 0.1
 Extension 117.3° ± 9.4° 119.3° ± 12.6° 0.3
 Flexion 0.3° ± 1.2° 0.2° ± 1.3° 0.8
  1. Results reported as mean value + standard deviation
  2. HSS Harris Hip score, h-WOMAC Western Ontario Mc-Ministry score for the hip, KSS knee society score, k-WOMAC Western Ontario Mc-Ministry score for the knee, P result of Mann-Whitney U test