Читать книгу Synopsis of Orthopaedic Trauma Management - Brian H. Mullis - Страница 76

A. Peak bone mass is achieved in early adulthood (early 20s).

1. Most important risk factor for osteoporosis is low peak bone mass.

2. Determined by genetics, physical activity, nutrition, and hormonal balance.

3. Bone mass begins to decrease in the fourth decade of life due to shift of balance to favor bone resorption.