Table 1 The relative strain values of normal specimens before and after establishment of DDH (left) (10–6)
| NO. | A | B | C | D | E | F | G | H | Average |
|---|---|---|---|---|---|---|---|---|---|
| Before | 720.00 | 370.00 | 1912.50 | -795.00 | 1027.50 | 1125.00 | 650.00 | 165.00 | 646.88 |
| After | 1126.25 | 940.00 | 2386.00 | 932.50 | 1245.00 | 2420.00 | 1505.00 | 957.50 | 1439.03 |
| After/Before | 1.56 | 2.54 | 1.25 | 1.17 | 1.21 | 2.15 | 2.32 | 5.80 | 2.25 |
