Table 3.
Reoperations | Screw, n = 137 | Blade, n = 132 | Relative risk (95% CI) |
---|---|---|---|
Total reoperations | 7 (5.1%) | 6 (4.5%) | 1.1 (0.4; 3.3) |
Cut-out | 4 (2.9%) | 2 (1.5%) | 1.9 (0.4; 10.3) |
DHS screw | 2 | ||
Gamma | 2 | ||
DHS blade | 1 | ||
PFNA | 1 | ||
Nonunion | 2 | 1 | |
Implant perforation of heada | 0 | 2 | |
Superficial wound infection | 1 | 1 |
a Full slide of helical blade in barrel of plate with resultant perforation of the femoral head (not cut-out; not medial migration of blade)