1·CONCLUSION: Tet can effectively prevent the formation of extradural cicatricial adhesion after laminectomy.
结论：汉防己甲素可以有效地预防椎板切除术后硬膜外瘢痕粘连的形成。
2·Purpose To observe effects of acupuncture of the operative epidural region for prevention and treatment of epidural cicatrix adhesion after laminectomy.
目的：观察针刺及中药内服对椎板切除术后硬膜外瘢痕粘连的防治效果。
3·L3 laminectomy and L5-L6 facetectomy was performed under tracheal cannula anesthesia in rats, and then unfolded nerve roots, dorsal root ganglion and cauda coccygeal nerve at corresponding segment.
小鼠在气管插管麻醉下行l 5椎板切除术和L5 - L 6小关节切除术，然后显露相应节段的神经根，背根神经节和马尾神经。