Axial DXA 8 January 2019

The report of my axial DXA scan taken on 8 January 2019 appears below. I have been on 2 grams strontium citrate/day for 11 years. I also take a calcium/magnesium tablet (500 mg Ca/250 mg Mg), a multivitamin with 1000 IU vitamin D3, and several other supplements. I get plenty of protein in my diet. I exercise daily.

As you can see, my DXA results were excellent, except for my left femoral neck, which showed no change from the previous scan.

I am happy with my results, although I know the comparison of this year's results to those of 2.5 years ago contains some built-in error because two different brands of DXA machines were used. My 2016 scan was on a Hologic and the 2019 scan was on a GE Lunar Prodigy.

Changing testing sites, and, therefore, machines, was not my choice. I had been getting my scans in the outpatient radiology department of a large hospital medical center, but the provider is now pushing patients into its freestanding imaging centers. I was told my insurance would not pay for a DXA unless it was done at a freestanding center, but my insurance denied that assertion.

The risk factor for secondary osteoporosis mentioned, but not specified, in the report is early menopause.

INDICATION: Postmenopausal. Follow-up of osteopenia on prior DXA.
Patient reports risk factors for secondary osteoporosis.

COMPARISON: 8/4/2016

FINDINGS:

Spine: Total BMD of the spine (L1-4) is 1.108 g/cm2, with a T-score of
-0.7 and a Z-score of 1.0.

Left Femoral Neck: BMD is 0.883 g/cm2, with a T-score of -1.1 and a
Z-score of 0.6.

Left Total Hip: BMD is 0.928 g/cm2, with a T-score of -0.6 and a Z-score
of 0.9.

Right Femoral Neck: BMD is 0.919 g/cm2, with a T-score of -0.9 and a
Z-score of 0.9.

Right Total Hip: BMD is 0.963 g/cm2, with a T-score of -0.4 and a Z-score
of 1.1.

Compared to the prior study, there has been 9% increase in spine density, 6% increase in left total hip density, but no change in left femoral neck density.

FRAX evaluation calculates 10-year probability of fracture:

Major Osteoporotic: 7.8%

Hip: 1.0%

IMPRESSION:

Based on BMD, diagnosis is consistent with osteopenia.

FOLLOWUP: In 2 years is recommended.