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Table 2 Preoperative and Postoperative KS clinical and function scores between the two groups

From: Influence of femoral implant design modification on anterior knee pain and patellar crepitus in patients who underwent total knee arthroplasty without patella resurfacing

Measure

Control Group

Study Group

p value

Clinical scores

 Preoperatively

56.81 ± 12.58

56.13 ± 13.67

0.286a

 3-m Postoperatively

86.65 ± 7.43

87.77 ± 7.43

0.855a

 1-y Postoperatively

90.24 ± 7.68

91.19 ± 6.84

0.380a

Function scores

 Preoperatively

34.03 ± 11.83

35.24 ± 12.03

0.883a

 3-m Postoperatively

80.81 ± 10.64

82.34 ± 11.08

0.501a

 1-y Postoperatively

87.10 ± 8.02

88.55 ± 8.70

0.825a

  1. aNon-parametric Mann–Whitney U test