生物力学常是颅脑撞击伤病情判断和预后推测的重要依据。近年来,这些方面作了不少研究。 1 颅骨骨折的生物力学机制 1.1 颅骨的结构特征及其外伤时的力学特性颅盖呈拱曲状,其外板的胶原纤维在不同层面上呈交错状态,多方向分布,以这些纤维为支架形成骨板,包括哈佛氏骨板、间骨板以及构成颅骨内外板的内、外环骨板。力学测 Biomechanics is often an important basis for judging the prognosis of brain injury and prognosis. In recent years, many studies have been made on these aspects. 1, the biomechanical mechanism of skull fracture 1.1 The structural characteristics of the skull and traumatic mechanical properties when the cranial arch curved, the outer layer of collagen fibers in different layers were staggered state, multi-directional distribution, the formation of these fibers as a stent Bone plates, including Harvard bone plates, interstitium plates, and the inner and outer ring plates that make up the inner and outer skull plates. Mechanical test