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Incidence of proximal lock related complications
|
Group-1 (n = 70)
|
Group-2 (n = 70)
|
|||
|
31A1 (n = 32)
|
31A2 (n = 38)
|
31A1 (n = 28)
|
31A1 (n = 42)
|
|
| Proximal screw backout | 01 | 08 | 00 | 04 |
| Proximal screw breakage | 00 | 01 | 00 | 00 |
| Proximal screw cut out | 00 | 02 | 00 | 00 |
| Z effect | 00 | 03 | 00 | 00 |
