The abnormal rate of VEP in traumatic concussion of retina was 91.18%. The abnormal rate of ERG is 85.29%. And when VEP allies ERG,it can achieve 100%.

• 外伤性视网膜震荡VEP异常率达 91 18%25 ,ERG异常率达 85 2 9%25 ,VEP和ERG联合检测异常率可达 10 0%25。