Crowe classification | |||||
---|---|---|---|---|---|
IVa (n=22) | IVb (n=26) | P-value | |||
LLD (mm) (mean±SD) | 53.1±12.8 | 63.1±12.4 | <0.05 | ||
FTA degrees) (mean±SD) | |||||
Affected side Unaffected side |
173.1±4.7 177.5±7.5 |
174.5±3.8 181.2±4.0 |
0.282 0.050 |
||
ROM (degrees) (mean±SD) | |||||
Flexion | |||||
Affected side Unaffected side |
64.5±25.6 111.6±8.9 |
98.3±19.1 113.5±9.7 |
<0.01 0.490 |
||
Extention | |||||
Affected side Unaffected side |
-6.6±7.1 -0.5±2.1 |
-1.2±3.3 0.2±1.0 |
<0.01 0.200 |
||
Abduction | |||||
Affected side Unaffected side |
13.0±10.4 34.3±8.8 |
23.8±11.1 35.0±5.7 |
<0.01 0.756 |
||
Adduction | |||||
Affected side Unaffected side |
13.2±7.0 21.4±4.7 |
17.9±8.3 21.0±4.0 |
<0.01 0.753 |
||
External rotation | |||||
Affected side Unaffected side |
13.4±8.2 34.8±13.0 |
51.9±23.5 39.0±11.1 |
<0.01 0.235 |
||
Internal rotation | |||||
Affected side Unaffected side |
12.7±22.7 32.7±11.6 |
61.5±24.6 27.5±13.9 |
<0.01 0.163 |