- The resection of huge acoustic neurinoma with facial nerve function reserving that has advanced the country levels.
- Nerve function: if the spirit of rheumatism, fibromyalgia disease.
- After nerve injury, the nerve function can be compensated by axonal plasticity.
- The acoustic nerve was preserved anatomically in 4 cases(16.7%)and functionally in 2 cases(8.3%).
- Eighteen cases were astrocytoma,2 cases meningioma,2cases oligodendrocytoma and 1case was acoustic nerve tumor.