Objective To assess levels of SP and CGRP in the d orsal horn of rabbit spinal cord afte r delayed repair of peripheral nerve injury to show functional state of the dorsa l horn of spinal cord.

• 目的探讨周围神经损伤晚期修复后脊髓后角内P物质(SP)、降钙素基因相关肽(CGRP)变化,以反映脊髓后角的功能状态。