Table 1.
Preoperative clinical data
| CSLP group (%) | MCS group | χ2/t value | P value | |
|---|---|---|---|---|
| Gender | ||||
| Male | 15 (44.12) | 18 (52.94) | 0.54 | 0.51 |
| Female | 19 (55.88) | 16 (47.06) | ||
| Age (years) | 45.12 ± 5.38 | 46.02 ± 6.23 | − 0.54 | 0.97 |
| Harris Hip Score | 12.20 ± 2.18 | 13.98 ± 2.16 | − 0.392 | 0.427 |
| Causes of injuries | ||||
| Sport injuries | 12 (35.29) | 10 (29.41%) | 4.76 | 0.03 |
| Traffic accidents | 16 (47.06%) | 6 (17.65%) | ||
| Falls | 6 (17.65%) | 18 (52.94%) | ||
| Garden classification | ||||
| Type III | 23 (67.65%) | 21 (61.76%) | 0.2576 | 0.6118 |
| Type IV | 11 (32.35%) | 13 (38.23%) | 0.2576 | 0.6118 |
| OTA classification | ||||
| OTA 31-B2.3 | 11 (32.35) | 9 (26.47) | 0.2833 | 0.5945 |
| OTA 31-B3.1 | 8 (23.53) | 10 (29.41) | 0.3022 | 0.5825 |
| OTA 31-B3.2 | 9 (26.47) | 8 (23.53) | 0.0784 | 0.7794 |
| OTA 31-B3.3 | 6 (17.65) | 7 (20.59) | 0.0951 | 0.7578 |
| Time from diagnosis | ||||
| To surgery (hours) | 31.62 ± 6.79 | 32.84 ± 5.12 | − 0.72 | 0.528 |