作者报告1例鞍旁肿瘤手术摘出中动眼神经被切断并施行吻合修复术,一年后,患侧眼球内视大致可达正常范围,但并发迷走再生(aberrant regeneration,misdirection)的症状。患者52岁,男,经CT检查被确认为左鞍旁肿瘤和双侧慢性硬膜下血肿入院。神经学检查,眼球运动、瞳孔、眼底、视野两侧都正常,除轻度意识障碍外, The authors report that one case of paravallar neoplasm was removed and the anterior segment of the central optic nerve was severed and anastomosis was performed. One year later, the intraocular vision of the affected side was approximately normal but with aberrant regeneration (misdirection). The patient, 52 years old, male, was confirmed by CT as a left paravalvular tumor and bilateral chronic subdural hematoma admission. Neurological examination, eye movement, pupil, fundus, both sides of the field of vision are normal, in addition to mild disturbance of consciousness,