We developed staining techniques that permit identification and histomorphometric analysis of microcracks in the human femoral head 1) from thick, ground bone sections (100μm) by prestaining with the Villanueva mineralized bone stain (MIBS), and 2) from plastic embedded, undecalcified thin bone sections (5–15μm) by staining in gallocyanin chrome alum-Villanueva blood stain methods. Both methods represent a significant improvement in the stainability of the microcracks, cellular and tissue elements, and the simultaneous assessment of osteoid seams and tetracycline markers by histomorphometry. Shrinkage and other artifacts were minimized, which helped to clarify some of the uncertainties arising from artifacts resulting from some bone staining methods. Histomorphometric analyses of microcracks were conducted on thick, ground sections of subchondral and trabecular bone. Microcracks were more prevalent in the subchondral bone and osteochondral junction than in the more distant trabeculae. We have consistently localized microcrack areas in bone tissues prepared in these ways.