Table 3.
Correlation between postoperative DD change and treatment related characters
| Preoperative DD | Surgery type | Time consuming of surgery | ||||
|---|---|---|---|---|---|---|
| r | P | r | P | r | P | |
| Postoperative DD | 0.284 | 0.005 | 0.344 | 0.001 | 0.132 | 0.244 |
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