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| Variable | Gamma nail (n=72) | U-blade Gamma nail (n=90) | P-value |
|---|---|---|---|
| Harris hip score at last follow-up | 50.8±24.84 | 47.7±27.92 | 0.472† |
| Koval grade at last follow-up | 4.03±2.450 | 4.48±2.490 | 0.251† |
| Recovery of Koval grade | 39 (54.2) | 46 (51.1) | 0.753 |
Values are presented as mean±standard deviation or number (%).
*Pearson chi-squared test; †Student t-test.
