从Wolff定律和Ilizarov张力-应力法则到骨科自然重建理念

Wolff定律是骨的适应性原理,Ilizarov张力-应力法则即牵拉成骨技术或牵拉组织再生技术,骨科自然重建理念是秦泗河教授在应用Ilizarov技术矫治肢体畸形后综合思考提出的矫形外科新观点。关于三者关系的思考源于对"寻找地铁出口"这个社会现象的观察。Ilizarov张力-应力法则和Wolff定律同为力学概念,前者完全符合后者,Ilizarov技术是Wolff定律的延伸,是现代工程科学造就骨微创伤与修复的反复过程,只是骨小梁沿着张力-应力方向形成,医生通过机械力的合理调整,一定程度上能够控制骨的发生、成骨与塑造过程。而骨科自然重建理念,是"Wolff定律中力的作用范围"明显扩大,不仅指导骨科临床与基础研究的选题,还涉及社会学中对医患关系的辩证思考。认识和发现Wolff定律、Ilizarov技术和骨科自然重建理念之间关系的过程是不断交融、不断实践、思考升华的过程。

From Wolff law,Ilizarov technology to Natural Reconstruction theory

Wolff law was an adaptable principle of bone,Tension-Stress Principle was equal to Distraction Osteogenesis or Distraction Tissue Regeneration,The Natural Reconstruction theory was a new orthopedic perspective proposed by Prof. QIN after deformity correction using Ilizarov technology. The thought about their relationship originated from a social phenomena,that the crowds and the confusion about export choice in Beijing's subway. Ilizarov technology and Wolff law were one concept related to Mechanics,and the former is completely in line with the latter. In other words,Ilizarov technology is an extension of Wolff law,is a repeated process of micro-trauma and continuous repair of bone trabecular initiated by modern engineering,just trabecular formed along the tension-stress direction. With adjustment of mechanical force,doctor can control the process of fracture healing and bone remolding to a certain extent. Natural Reconstruction theory enlarged the defined range of Wolff law obviously. Not only guided orthopedics clinical and basic research,but also related to the dialectical thinking of the doctor-patient relationship in sociology. There was an inevitable connection among Wolff law,Ilizarov technology and Natural Reconstruction theory. The history of discovery and understanding was a continuous process of thinking,practice and integration.