近6年来我院疗养体检的飞行人员中,发现掌颏反射阳性100例,现分析如下: 1 临床资料 均为海军航空兵现役飞行员,其中25岁～35岁52例;35岁～45岁38例;45岁～55岁10例。采用128Hz音叉划受检者的双手掌部鱼际,同侧颏肌收缩为阳性。检查必须连续3次以上。 Nearly 6 years in our hospital health examination pilots found palmar chin reflex positive 100 cases, are analyzed as follows: 1 clinical data are active naval pilots, of which 25 years old to 35 years old in 52 cases; 35 years old to 45 years old in 38 cases 45 years old to 55 years old in 10 cases. Using 128Hz tuning fork to draw the subjects of the palm of your hand when the fishbone, ipsilateral chin muscle contraction was positive. Check must be more than 3 times.