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UAB Osteoporosis Prevention and Treatment Clinic
Step 1: Self Evaluation
Step 2: Bone Density Testing
Step 3: Specialist Examination
Step 4: Nutrition and Supplements
Step 5: Strength, Balance and Posture
Step 6: Personal Treatment Plan
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T-Scores
 
On the T-score scale, 0 represents normal, healthy bone density of a 30-year-old person (the age of peak bone density). T-scores above 0 and slightly below 0 are within the normal range. Your score will tell you how far you are above or below peak bone density. Think of it working like a temperature scale. A temperature of -2 is lower than a temperature of -1. In the same way, a T-score of -2.3 shows lower bone density than a score of -1.8. The T-score is a radiographic diagnosis, meaning it is an X-ray diagnosis and doesn’t imply anything about the cause of osteoporosis.
TYB: T-score IconT-scores mean different things on the different DEXA scans:

p-DEXA

  • If your T-score is below -1, you should get a central DEXA scan.
  • If you have several risk factors for osteoporosis, you may also be referred for a central scan even if your T-score is above -1.
  • The p-DEXA should not be used to diagnose osteoporosis or osteopenia.

Central DEXA

  • A T-score of -1 to 0 and above is considered normal bone density.
  • A T-score between -1 and -2.5 is diagnosed as osteopenia. A score of -2.5 or below is diagnosed as osteoporosis.

There are some conditions, such as arthritis, that can make your T-score higher, or better, than it actually is. It is important that a qualified physician interpret your T-score accurately.



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