Bone Weakness Anatomy
To better understand osteoporosis, it helps to understand bone anatomy.
The skeleton is a living structure that supports the entire body. Bone is made up of an outer shell of very dense bone that surrounds a honeycomb-like structure of softer bone. Bone mainly consists of protein and calcium. Without calcium, bone will become weak.
The human skeleton can be divided into two sections:
- Axial skeleton:
- Appendicular skeleton:
- A total of 126 bones including the pelvic girdle, limbs, feet and hands
- Elliot-Gibson V, Bogoch ER, Jamal SA, Beaton DE. Practice patterns in the diagnosis and treatment of osteoporosis after a fragility fracture: a systematic review. Osteoporos Int. 2004 Oct;15(10):767-78. [15258724 ]
- Geusens PP. Review of guidelines for testing and treatment of osteoporosis. Curr Osteoporos Rep. 2003 Sep;1(2):59-65. 
- Lane NE, Kelman A. A review of anabolic therapies for osteoporosis. Arthritis Res Ther. 2003;5(5):214-22. 
- Lin JT, Lane JM. Osteoporosis: a review. Clin Orthop Relat Res. 2004 Aug;(425):126-34. 
- Moyad MA. Osteoporosis: a rapid review of risk factors and screening methods. Urol Oncol. 2003 Sep-Oct;21(5):375-9.