摘要
Ｃｌｉｎｉｃａｌａｐｐｌｉｃａｔｉｏｎｏｆｆａｃｉａｌｅｌｅｃｔｒｏｎｅｕｒｏｇｒａｐｈｙ：ａｎａｌｙｓｉｓｉｎ２２６ｃａｓｅｓ￥ＧｕｏＭｅｎｇｈｅ（郭梦和）；Ｗａｎｇ，Ｊｉｎｌｉｎｇ（王锦玲）；ＬｉＺｈｉｃｈｕｎ（李志纯）（Ｄｅｐａｒｔｍｅｎｔｏｆ...
Facial electroneurographies(ENoG) of 46 normal persons and 180 patients with facial nerve diseases were analyzed. Normal persons showed a peak amplitude of ENoG of 1.65±0.63 mV,a peak latency of 5. 12±0.58 ms and a bilateral amplitude ratio of 0.80±0.11.In 134 cases of peripheral facial paralysis,however,the amplitude ratio was less than 0.1 in 29.1% and less than 0. 3 in 73.13%.In 46 cases of facial hemispasm,the amplitude ratio was less than 0.7 in 71.73%.among them 45.65% showed an amplitude ratio of 0.1 to 0.3,indicating that in some cases facial hemispasm might have originated from light or masked facial paralysis. The results showed that ENoG was quite effective in the quantitative analysis of, prescribing treatment to and determining prognosis of paralysis of facial nerve in its early stage.
