Biomechanical comparison of the therapeutic effect of a novel proximal femoral bionic intramedullary nail and traditional inverted triangle hollow screw on femoral neck fracture.

Statistical analysis results (t = 12.68, p < 0.001) indicated that this difference is highly significant, meaning that under the same cyclic loading conditions, fractures fixed with PFBN were more stable than those fixed with ITCS, displaying a greater ability to withstand repeated loads.Furthermore, in the failure experiments, we assessed the performance of the two internal fixation methods under ultimate loads.

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