Table 3.
Stress value for 4%, 6%, 8%, and 10% strains in rabbit corneas.
| Groups | Stress at 4% (103 Pa) | Stress at 6% (103 Pa) | Stress at 8% (103 Pa) | Stress at 10% (103 Pa) |
|---|---|---|---|---|
| Group 1 | ||||
| Untreated | 55.7 ± 17.16 (E = 1.1 × 106 Pa) |
101 ± 37.72 (E = 1.8 × 106 Pa) |
171.3 ± 73.89 (E = 3 × 106 Pa) |
270.3 ± 119.1 (E = 4.8 × 106 Pa) |
| Treated | 51.3 ± 11.8 (E = 1 × 106 Pa) |
93.7 ± 29.5 (E = 1.7 × 106 Pa) |
157.7 ± 59.7 (E = 2.7 × 106 Pa) |
249.0 ± 100.5 (E = 4.3 × 106 Pa) |
| Group 2 | ||||
| Untreated | 57.3 ± 13.2 (E = 1.2 × 106 Pa) |
104.7 ± 31.0 (E = 1.9 × 106 Pa) |
181.0 ± 59.1 (E = 3.2 × 106 Pa) |
287.7 ± 88.9 (E = 5.2 × 106 Pa) |
| Treated | 56.3 ± 6.6 (E = 1.1 × 106 Pa) |
96.7 ± 12.7 (E = 1.7 × 106 Pa) |
164.0 ± 27.4 (E = 2.8 × 106 Pa) |
254.3 ± 37.8 (E = 4.5 × 106 Pa) |
| Group 3 | ||||
| Untreated | 52.7 ± 9.6 (E = 1.1 × 106 Pa) |
94.7 ± 16.5 (E = 1.8 × 106 Pa) |
160 ± 25.2 (E = 3 × 106 Pa) |
260.7 ± 40.5 (E = 4.9 × 106 Pa) |
| Treated | 88.3 ± 26.3 (E = 2 × 106 Pa) |
184.3 ± 75.8 (E = 3.6 × 106 Pa) |
351.7 ± 171 (E = 6.3 × 106 Pa) |
603.3 ± 316.7 (E = 11.0 × 106 Pa) |
| Group 4 | ||||
| Untreated | 63.7 ± 14.0 (E = 1.1 × 106 Pa) |
112.7 ± 22.4 (E = 1.8 × 106 Pa) |
187.3 ± 31.6 (E = 2.8 × 106 Pa) |
292.7 ± 45.5 (E = 4.4 × 106 Pa) |
| Treated | 51.7 ± 15.3 (E = 0.9 × 106 Pa) |
87.0 ± 26.9 (E = 1.5 × 106 Pa) |
134.0 ± 43.3 (E = 2.3 × 106 Pa) |
201.3 ± 60.2 (E = 3.6 × 106 Pa) |
Legenda. E: calculated Young's modulus.