Table 2 Comparison of parameters of different femoral interlocking nail in revision osteosynthesis surgery
` | Union | Nonunion | Total | Union rate | Time to union (months) |
|---|---|---|---|---|---|
Russell-Taylor femoral interlocking nail Smith & Nephew, Memphis, TN (2004–2010) | 17 | 7 | 24 | 70.83% | 10.37 |
M/DN nail Zimmer-Biomet, Warsaw, IN (2010–2014) | 23 | 14 | 37 | 62.16% | 10.04 |
King Bo femur interlocking nail Syntec Scientific Co, Changhwa, Taiwan (2014-) | 5 | 4 | 9 | 55.56% | 9.00 |
Total | 45 | 25 | 70 | 64.29% | 10.02 |
P value |  |  |  | 0.66* | 0.89†|