以往制作保留骨骼的血管铸型腐蚀方法常用自然腐蚀法或碱腐蚀法。自然腐蚀法的优点是骨质损伤少,缺点是费时较长;碱腐蚀法的优点是费时较短,缺点是易破坏骨骼组织[1]。作者所用的碱腐蚀法加自然腐蚀法则扬长避短,既能完好保留骨骼,又费时少,且标本质量好(图1)。以前臂血管铸型为例,将方法介绍如下。 In the past, the method of preserving the skeleton of the blood vessel mold corrosion commonly used natural or alkaline corrosion method. Natural corrosion method has the advantage of less bone damage, the disadvantage is time-consuming; alkali corrosion method has the advantages of time-consuming shortcomings is easy to destroy bone tissue [1]. The alkali corrosion method and the natural erosion method used by the author are both weak and weak, which not only keeps the bone intact but also takes less time and the quality of the specimen is good (Figure 1). To forearm blood vessels as an example, the method described below.