| |
Group 1
|
Group 2
|
Group 3
|
p value
|
|---|
|
Preoperative
|
|
HSS scores
|
48.79 ± 6.02
|
52.40 ± 6.77
|
50.93 ± 7.02
|
0.148
|
|
ROM
|
99.70 ± 5.52
|
100.09 ± 5.11
|
99.37 ± 6.80
|
0.857
|
|
Maximal knee flexion
|
100.23 ± 5.31
|
99.95 ± 5.69
|
100.18 ± 5.99
|
0.973
|
|
Postoperative
|
|
HSS scores
|
92.68 ± 3.23
|
91.87 ± 4.15
|
91.67 ± 5.54
|
0.720
|
|
ROM
|
115.79 ± 8.04
|
116.44 ± 7.20
|
117.50 ± 6.14
|
0.563
|
|
Maximal knee flexion
|
112.37 ± 5.62
|
116.44 ± 7.20
|
117.50 ± 6.14
|
0.013
|
- Data are shown as mean ± standard deviation or numbers
- Abbreviations: ROM: range of motion, HSS: Hospital for Special Surgery
