(a) Comparing NAV-TKR and CONV-TKR groups
|
---|
|
NAV-TKR
|
CONV-TKR
|
p-Value
|
---|
Pre-operative
| | | |
Range of motion (degrees)
|
92.35 ± 19.10
|
94.86 ± 17.78
|
0.42
|
Knee Society knee score
|
28.84 ± 13.35
|
32.35 ± 15.75
|
0.17
|
Knee Society function score
|
52.18 ± 11.34
|
50.47 ± 16.18
|
0.91
|
Post-operative
| | | |
Range of motion (degrees)
|
98.47 ± 13.63
|
103.66 ± 13.62
|
0.02
|
Knee Society knee score
|
90.57 ± 12.18
|
89.95 ± 15.75
|
0.80
|
Knee Society function score
|
59.15 ± 22.04
|
55.48 ± 29.49
|
0.21
|
(b) Comparing pre-operative and post-operative scores
|
---|
|
Pre-operative
|
Post-operative
|
p-Value
|
---|
NAV-TKR
| | | |
Range of motion (degrees)
|
92.35 ± 19.10
|
98.47 ± 13.63
|
0.02
|
Knee Society knee score
|
28.84 ± 13.35
|
90.57 ± 12.18
|
< 0.01
|
Knee Society function score
|
52.18 ± 11.34
|
59.15 ± 22.04
|
0.04
|
CONV-TKR
| | | |
Range of motion (degrees)
|
94.86 ± 17.78
|
103.66 ± 13.62
|
< 0.01
|
Knee Society knee score
|
32.35 ± 15.75
|
89.95 ± 15.75
|
< 0.01
|
Knee Society function score
|
50.47 ± 16.18
|
55.48 ± 29.49
|
0.04
|
- Mean ± SD
- SD standard deviation