Kennedy Eric A, Voorhies Katherine D, Herring Ian P, Rath Amber L, Duma Stefan M
Virginia Tech - Wake Forest, Center for Injury Biomechanics, Blacksburg, Virginia, USA.
Annu Proc Assoc Adv Automot Med. 2004;48:165-79.
The purpose of this paper is to determine the static and dynamic rupture pressures of 20 human and 20 porcine eyes. This study found the static test results show an average rupture pressure for porcine eyes of 1.00 +/- 0.18 MPa while the average rupture pressure for human eyes was 0.36 +/- 0.20 MPa. For dynamic loading, the average porcine rupture pressure was 1.64 +/- 0.32 MPa, and the average rupture pressure for human eyes was 0.91 +/- 0.29 MPa. Significant differences are found between average rupture pressures from all four groups of tests (p = 0.01). A risk function has been developed and predicts a 50% risk of globe rupture at 1.02 MPa, 1.66 MPa, 0.35 MPa, and 0.90 MPa internal pressure for porcine static, porcine dynamic, human static, and human dynamic loading conditions, respectively.
本文的目的是确定20只人眼和20只猪眼的静态和动态破裂压力。该研究发现，静态测试结果显示，猪眼的平均破裂压力为1.00±0.18兆帕，而人眼的平均破裂压力为0.36±0.20兆帕。对于动态加载，猪眼的平均破裂压力为1.64±0.32兆帕，人眼的平均破裂压力为0.91±0.29兆帕。在所有四组测试的平均破裂压力之间发现了显著差异（p = 0.01）。已经开发了一个风险函数，分别预测在猪眼静态、猪眼动态、人眼静态和人眼动态加载条件下，当内部压力为1.02兆帕、1.66兆帕、0.35兆帕和0.90兆帕时，眼球破裂的风险为50%。
