Research Article
Comparison of Ordinary Cannulated Compression Screw and Double-Head Cannulated Compression Screw Fixation in Vertical Femoral Neck Fractures
Table 2
Radiographic analysis of fractures fixed with OCCS and DhCCS.
| | OCCS (%) | DhCCS (%) | |
| | Number | 54 | 27 | — | | Fixation failure | 22 (40.74) | 4 (14.81) | 0.018 | | Screw loosening | 19 (35.19) | 3 (11.11) | 0.022 | | Femoral neck shortening | 18 (33.33) | 3 (11.11) | 0.031 | | Varus deformity | 14 (25.93) | 3 (11.11) | 0.123 | | Fracture displacement | 8 (14.81) | 1 (3.7) | 0.259 | | Nonunion | 11 (20.37) | 3 (11.11) | 0.365 | | ONFH | 9 (16.67) | 1 (3.70) | 0.153 |
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