Metabolic Bone Disorders: Hyperparathyroidism, Renal Osteodystrophy, Paget’s Disease
Автор: Oral Radiology
Загружено: 2026-02-06
Просмотров: 11
Описание: Dr. Mecham discusses metabolic bone disorders, focusing on hyperparathyroidism, renal osteodystrophy, and Paget's disease. Hyperparathyroidism is characterized by elevated parathyroid hormone (PTH) levels, leading to increased bone resorption and high serum calcium levels, while phosphate levels are typically low. The video also highlights the radiographic appearance of bones affected by hyperparathyroidism, which may show a ground glass appearance. Renal osteodystrophy is discussed as a condition where kidney failure leads to low calcium and high phosphate levels, resulting in elevated PTH. Lastly, Paget's disease, prevalent in older males, is characterized by abnormal bone remodeling, leading to a cotton wool appearance in the skull and jaws, with normal calcium and PTH levels but elevated alkaline phosphatase. The video emphasizes the importance of recognizing these conditions through their distinct clinical and radiographic features.
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