Osteoporosis

on 30.8.08 with 0 comments



  • definition: reduction in bone mass, change in bone microarchitecture, and imbalance between bone formation and reabsorption

  • osteoporosis is defined as mean bone mineral density - 2.5 SD or more

  • causes of osteoporosis

    • estrogen deficiency

    • multifactorial

    • disuse

    • diet

    • drugs, particularly corticosteroids

    • idiopathic

    • chronic illness

    • neoplasms, malignancies

bone mass

  • max is approximately 10 years after cessation of linear growth

Category: Pathology Notes

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