Table 1 Comparison of the general characteristics of the two groups
General information | Extramedullary group | Intramedullary group | P value |
|---|---|---|---|
N = 92 | N = 106 | ||
Age (yr) | 75.9 ± 6.06 | 75.8 ± 6.20 | 0.954 |
Sex | |||
Male | 29 | 39 | |
Female | 63 | 67 | |
Evans classification | 0.327 | ||
Type-I | 32 | 30 | |
Type-II | 60 | 76 | |
Side of injured | 0.326 | ||
Right | 55 | 56 | |
Left | 37 | 50 | |
Injury mechanism | 0.220 | ||
Fall from a stand height | 77 | 80 | |
Traffic accident | 10 | 13 | |
Other causes | 5 | 13 | |
Time to operation (days) | 3.61 ± 1.73 | 3.58 ± 1.57 | 0.89 |
Operative time (min) | 44.7 ± 10.2 | 46.3 ± 8.61 | 0.24 |
ASA classification | |||
ASA I | 2 | 3 | |
ASA II | 50 | 53 | 0.814 |
ASA III | 40 | 50 | |