There was muscle regeneration and growing nerve fibers in the graft 12 weeks after transplantation.Conclusion Denervated muscle can regenerate in oxygen-deficient environment.

• 结论 去神经后促进移植肌肉在缺氧环境下存活、再生，同时与受区正常肌肉接触后，有神经长入或再生神经长入并支配移植肌。