Hutzchenreuter P, Claes L, Bick R
Helv Chir Acta. 1978 May;45(1-2):133-6.
72 transversal osteotomies on metatarsus of sheep were stabilized under contact or gap conditions with three different thicknesses of bone plates. After 16 weeks we measured bending or torsion break loading, moment of inertia of bone by transmission methode and calculated moments of bending and torsion strength.
ultimate bending strength on osteotomied bone 100.4 +/- 14.4 N/mm2 under contact, and 77.4 +/- 11.4 N/mm2 under gap condition, torsion bending strength 26.1 +/- 4.9 N/mm2 under contact, and under gap condition 21.5 +/- 4.3 N/mm2. The best results were given by the 2.8 mm plate with the same moment of inertia like the small ASIF plate.
对绵羊跖骨进行72次横向截骨，在接触或间隙条件下用三种不同厚度的接骨板进行固定。16周后，我们测量了弯曲或扭转断裂载荷、通过透射法测量的骨惯性矩，并计算了弯曲和扭转强度矩。
截骨骨的极限弯曲强度在接触条件下为100.4±14.4 N/mm²，在间隙条件下为77.4±11.4 N/mm²；扭转弯曲强度在接触条件下为26.1±4.9 N/mm²，在间隙条件下为21.5±4.3 N/mm²。2.8毫米厚的接骨板效果最佳，其惯性矩与小型ASIF接骨板相同。
