Table 1 Mechanical properties by layer and region: shore-OOO, Young’s modulus, and shear wave velocity.
Healthy layers: calcaneal region | Healthy layers: midfoot region | Healthy layers: forefoot region | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Layer | Shore-OOO | E (kPa) | SWV (m/s) | Layer | Shore-OOO | E (kPa) | SWE (m/s) | Layer | Shore-OOO | E (kPa) | SWE (m/s) |
A48742 | 20 | 33.9 | 3.4 | A37718 | 35 | 60.1 | 4.6 | A11108 | 45 | 89.7 | 5.5 |
B66583 | 35 | 59.1 | 4.8 | A45327 | 40 | 73.8 | 5.4 | A39415 | 20 | 35.2 | 3.4 |
A46490 | 55 | 135.3 | 6.9 | A98575 | 45 | 88.5 | 5.4 | A15481 | 30 | 50.9 | 4.1 |
A21083 | 20 | 34.9 | 3.4 | B90057 | 20 | 33.3 | 3.4 | A91825 | 40 | 71.2 | 4.9 |
A34907 | 35 | 61.1 | 4.6 | B30216 | 25 | 41.4 | 3.8 | A46742 | 15 | 29.7 | 3.2 |
A88020 | 50 | 129.6 | 6.5 | B22332 | 35 | 61.9 | 4.5 | A26181 | 25 | 41.0 | 3.7 |
A11179 | 35 | 58.5 | 4.8 | B32372 | 35 | 61.0 | 4.5 | A36718 | 35 | 61.4 | 4.5 |
B54659 | 45 | 89.6 | 5.6 | B54659 | 45 | 91.4 | 5.5 | A21917 | 15 | 27.9 | 3.1 |
B64504 | 50 | 109.9 | 6.3 | B64504 | 50 | 106.3 | 5.6 | A21083 | 20 | 35.6 | 3.4 |
B72788 | 10 | 24.4 | 2.9 | A86691 | 30 | 52.5 | 4.2 | ||||
Diabetic layers: calcaneal region | Diabetic layers: midfoot region | Diabetic layers: forefoot region | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Layer | Shore-OOO | E (kPa) | SWV (m/s) | Layer | Shore-OOO | E (kPa) | SWV (m/s) | Layer | Shore-OOO | E (kPa) | SWV (m/s) |
A66578 | 30 | 49.2 | 4.1 | B10465 | 50 | 109.9 | 6.5 | A96785 | 50 | 106.9 | 6.0 |
A62934 | 45 | 91.3 | 5.5 | B42029 | 55 | 138.9 | 6.8 | A94024 | 35 | 59.4 | 4.5 |
A19599 | 65 | 220.8 | 8.6 | B77153 | 60 | 173.6 | 7.6 | A90361 | 45 | 91.5 | 5.8 |
A35907 | 30 | 50.8 | 4.1 | B37649 | 30 | 51.4 | 4.1 | A73645 | 60 | 177.0 | 7.7 |
A90275 | 40 | 73.5 | 4.9 | B17501 | 35 | 63.9 | 4.6 | A93544 | 30 | 50.2 | 4.1 |
A88020 | 50 | 115.1 | 6.2 | B35465 | 40 | 72.3 | 4.9 | B66583 | 35 | 62.2 | 4.6 |
A62934 | 45 | 87.8 | 5.7 | A48453 | 25 | 41.4 | 3.8 | A98575 | 45 | 86.1 | 5.7 |
A97785 | 50 | 107.2 | 5.9 | A13937 | 35 | 64.2 | 4.7 | B72788 | 17 | 31.1 | 3.2 |
A67641 | 55 | 128.8 | 6.6 | A31618 | 40 | 76.9 | 5.1 | A86691 | 25 | 43.4 | 3.8 |
A67931 | 20 | 33.3 | 3.7 | A36907 | 30 | 47.9 | 4.0 | ||||
