骨组织是一种坚硬的结缔组织,基质中含有大量无机酸盐,是所有组织中最难制片的组织。而脱钙又是骨组织制片染色技术中的关键步骤。笔者在实践工作中对120例骨组织进行了摸索,选择出一种比较理想的方法,介绍如下:1　材料与方法1.1　材料　系本院及外院送检的骨组织标本。1.2　方 Bone tissue is a hard, connective tissue that contains large amounts of inorganic acid salts and is the hardest tissue to produce in all tissues. The decalcification is the key step in the technique of bone tissue preparation. I practice in 120 cases of bone tissue exploration, choose a more ideal method, described as follows: 1 Materials and methods 1.1 Materials Department of the hospital and outside the hospital for the delivery of bone tissue specimens. 1.2 square