摘要
Abstract
Objective To study changes of trigemino-cervical reflex in patients with acoustic neuroma and the value in the diagnosis of acoustic neuroma. Methods 20 acoustic neuroma patiects were reviewed,electrical stimuli were applied to the infraorbital nerves and the parameters of TCR were analyzed among patients with acoustic neuroma and non-acoustic neuroma controls. Results The parameters of ipsilateral P19,N31,A and contralateral P19,N31,Among patients with acoustic neuroma were(23.91±3.72)ms,(35.45±3.92)ms,1.54±0.62,(24.36±3.70)ms,(36.35±3.80)ms, 1.59±0.70,respectively.Compared with the healthy controls(18.36±2.20)ms,(28.51±1.51)ms,1.90±0.23, (18.31±2.72)ms,(28.30±3.75)ms,1.85±0.35,the difference in each parameter was significant(ipsilaeral:t=5.20,7.19,-6.64;contralateral:t=5.05,7.62,-7.77,allP < 0.05). Conclusion The parameters of TCR are abnormal in acoustic neuroma patients,indicating that it may help in diagnosing the disease.关键词
听神经瘤/异常/三叉神经-颈反射/电诊断Key words
Acoustic neuroma/Reflex abnormal/Trigemino-cervical reflex/Electrical diagnostic分类
医药卫生
