Figure 2From: Postmenopausal women with osteoarthritis and osteoporosis show different ultrastructural characteristics of trabecular bone of the femoral head Images of trabecular bone head in osteoporotic women under SEM. A. The middle part of trabecular bone was easy to penetrate and break as severe resorption activity occurred there. (×100). B. Resorption lacuna with paralleling collagen fibrils with broken fibrils on the bottom of it. (×3000). C. Newly generated collagen fibrils laying on the bottom of the lacuna in an ordered configuration. (×3000). D. Granular bone tissues with different heights surround the lacuna. (×3000).Back to article page