Table 1 CSA in mm 2 , mean and SD, for injured and non-injured side respectively and mean of percentage difference between injured and non-injured side with p-value
Injured | Non-injured | Diff% | p-value | |
|---|---|---|---|---|
All patients (N=62) | ||||
Quadriceps | 5458 (1230) | 5780 (1219) | −5.5% | <0.001 |
Sartorius | 388 (103) | 388 (105) | 0.7% | 0.583 |
Gracilis | 337 (86) | 328 (93) | 4.3% | 0.029 |
Semimembranosus | 1331 (278) | 1352 (266) | −1.2% | 0.289 |
Semitendinosus | 616 (237) | 608 (231) | 5.3% | 0.134 |
Biceps femoris | 1692 (355) | 1673 (337) | 1.5% | 0.233 |
Right-sided injury (N=26) | ||||
Quadriceps | 5142 (1257) | 5603 (1224) | −8.5% | < 0.001 |
Sartorius | 393 (108) | 382 (108) | 3.7% | 0.113 |
Gracilis | 343 (94) | 315 (97) | 10.7% | 0.005 |
Semimembranosus | 1307 (302) | 1283 (246) | 1.7% | 0.405 |
Semitendinosus | 638 (253) | 595 (221) | 8.3% | 0.024 |
Biceps femoris | 1664 (402) | 1595 (369) | 4.4% | 0.029 |
Left-sided injury (N=36) | ||||
Quadriceps | 5686 (1176) | 5907 (1217) | −3.3% | 0.024 |
Sartorius | 385 (101) | 393 (104) | −1.4% | 0.371 |
Gracilis | 332 (81) | 337 (90) | −0.3% | 0.870 |
Semimembranosus | 1349 (262) | 1401 (273) | −3.4% | 0.013 |
Semitendinosus | 600 (226) | 617 (241) | 3.1% | 0.570 |
Biceps femoris | 1712 (321) | 1729 (305) | −0.6% | 0.732 |