Bone Densitometry
Also written as DXA.
T-scores between\n−1.0 and −2.5 indicate osteopenia, and values above −1.0 are regarded\nas normal.\nIf osteoporosis is confirmed by bone densitometry, any predispos ing factors should be sought (see Box 15.15).
What our notes say
- T-scores between\n−1.0 and −2.5 indicate osteopenia, and values above −1.0 are regarded\nas normal.\nIf osteoporosis is confirmed by bone densitometry, any predispos ing factors should be sought (see Box 15.15). (Davidson's Essentials of Medicine - 2nd)
- Bone densitometry (DXA): Chronic bone loss from PTH excess — Low BMD supports long‑standing hyperparathyroidism (Calcium and parathyroid disorders)
- \nCalcium and vit D Paresthesia, tetany, pathologic fractures due Hypocalcemia, serum alkaline phosphatase increased,\nto osteomalacia, positive Chvostek and abnormal bone densitometry\nTrousseau signs, osteomalacia and\nosteoporosis (Chronic Diarrhea and Malabsorption)