Table 9: Grades of open fracture and outcome variables.
Open Fracture Type | Outcome Variable | ||||||||||
Total cases | Infection | % rate | Mal union | % rate | Non-union | % rate | HW Failure | % rate | 2o Amput. | % rate | |
Open I | 500 | 16 | 3.2 | 6 | 1.2 | 5 | 1 | 4 | 0.8 | 0 | 0 |
Open II | 587 | 28 | 4.8 | 9 | 1.5 | 17 | 2.9 | 3 | 0.5 | 1 | 0.2 |
Open IIIA | 411 | 41 | 1 | 9 | 2.2 | 16 | 3.9 | 3 | 0.7 | 1 | 0.2 |
Open IIIB | 182 | 28 | 15.4 | 5 | 2.7 | 3 | 1.6 | 1 | 0.5 | 4 | 2.2 |
Open IIIC | 78 | 11 | 14.1 | 2 | 2.6 | 6 | 7.7 | 0 | 0 | 4 | 5.1 |
Total | 1758 | 124 | 7.1 | 31 | 1.8 | 47 | 2.7 | 11 | 0.6 | 3 | 0.2 |
χ2 | 22* | 1.273 | 8.111 | 1 | 13.714 | ||||||
P | 0.0002* | 0.866 | 0.088 | 0.91 | 0.008 |
HW failure = Hardware/Implant failure, Amput = Amputation.
For Clarity of the Tables 7, 8, 9, kindly refer to RESULT 2 attached as Appendix.