Demographics, donor information, and spacer sizes of specimens.
| Specimen | Age, y | Sex | BMD, T-score | Spacer Angle (°) |
| 1 | 30 | F | –1.3 | 10 |
| 2 | 61 | F | –1.9 | 10 |
| 3 | 20 | F | –.2 | 6 |
| 4 | 62 | F | –1.3 | 6 |
| 5 | 75 | M | –2.3 | 10 |
| 6 | 72 | M | –.9 | 6 |
| 7 | 62 | M | –1.8 | 6 |
| Summary | 54.6 ± 21.1 | 3 M and 4 F | –1.4 ± 0.7 | 4 at 6° and 3 at 10° |
Abbreviations: BMD, bone mineral density; F, female; M, male.