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术后行为学异常发生情况
Postoperative behavioral abnormalities of the rats in the 3 groups
| General behaviors | Acute needle puncture | Catheterize via laminectomy | Non-laminectomized catheterization |
| -: No response; ±: Dubious response; +: Mild response; ++: Moderate response; +++: Strong response. | |||
| Agitation | ++ | + | ± |
| Allodynia | +++ | ++ | - |
| Catalepsy | + | - | - |
