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Related Concept Videos

Bone Disorders01:29

Bone Disorders

Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone Remodeling01:40

Bone Remodeling

Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.

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Related Experiment Video

Updated: May 24, 2026

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population
09:02

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population

Published on: January 31, 2025

Laboratory testing for secondary osteoporosis evaluation.

Robert A Adler1

  • 1Endocrinology and Metabolism Section, McGuire Veterans Affairs Medical Center, 1201 Broad Rock Boulevard, Richmond, VA 23249, USA. Robert.adler@va.gov

Clinical Biochemistry
|February 16, 2012
PubMed
Summary
This summary is machine-generated.

Diagnosing secondary osteoporosis involves specific lab tests like 25-hydroxyvitamin D and renal function tests. Identifying the underlying cause is crucial for effective fracture risk management in osteoporosis patients.

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Last Updated: May 24, 2026

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population
09:02

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population

Published on: January 31, 2025

Area of Science:

  • Endocrinology
  • Nephrology
  • Metabolic Bone Disease

Background:

  • Osteoporosis is categorized into primary and secondary types.
  • Secondary osteoporosis arises from various underlying medical conditions.
  • Accurate diagnosis is vital for appropriate patient management.

Purpose of the Study:

  • To outline essential laboratory tests for osteoporosis evaluation.
  • To detail diagnostic approaches for secondary osteoporosis.
  • To emphasize the importance of identifying treatable causes of osteoporosis.

Main Methods:

  • Recommended laboratory investigations include 25-hydroxyvitamin D, serum and urine calcium levels.
  • Assessment of renal function is a key component of the diagnostic workup.
  • Review of disorders leading to secondary osteoporosis and their confirmatory tests.

Main Results:

  • Specific laboratory testing aids in diagnosing various causes of secondary osteoporosis.
  • Treatment of the underlying condition can significantly reduce fracture risk.
  • Integrated approach of history, physical examination, and lab tests facilitates diagnosis.

Conclusions:

  • Routine laboratory testing is fundamental in the comprehensive evaluation of osteoporosis.
  • Identifying and treating secondary causes of osteoporosis is paramount for optimizing patient outcomes.
  • Timely diagnosis through laboratory analysis enables targeted therapeutic interventions.