Table 8 Prognoses of patients with different internal fixation groups in non-displaced fractures.
Prognoses | PCS group (n = 20 (58.8%)) | HCS group (n = 14 (41.2%)) | P value |
|---|---|---|---|
Screw cut-out rate (n (%)) | 0 (0.0%) | 0 (0.0%) | – |
Angle decrease rate (n (%)) | 11 (55.0%) | 6 (42.9%) | 0.486 |
Femoral neck shortening rate (n (%)) | 8 (40.0%) | 2 (14.3%) | 0.141 |
Screw back-sliding rate (n (%)) | 7 (35.0%) | 2 (14.3%) | 0.250 |
Nonunion rate (n (%)) | 0 (0.0%) | 0 (0.0%) | – |
Femoral head necrosis rate (n (%)) | 2 (10.0%) | 0 (0.0%) | 0.501 |
Harris score (median (IQR)) | 90 (7.8) | 92 (6.0) | 0.048 |
The excellent and good rate of Harris score (n (%)) | 18 (90.0%) | 14 (100.0%) | 0.501 |