Osteopenia:- Decreased bone mass
Bone mass is 1-2.5 standard deviation below th
Osteoporosis:- Osteopenia that is severe enough
Bone mass is >2.5 standard deviation below the
Generalised O
Primary
Idiopathic
Post-menopausal
Senile
Endocrine disorders
GIT
• Hyperparathyroidism
• Addison s disease • Malabsorption
• Pituitary tumours • Malnutrition
Hypo and hyperthyroidism • Vit C and D deficiency