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.