B型超声对眼外肌的观察  

Observation of extraocular muscle with B-mode ultrasound

作　　者：史铭宇[1] 李心瑶[2] 李洪阳[1] 邱辉[1] 

机构地区：[1]中国医科大学眼科医院中国医科大学附属第四医院眼科中心辽宁省晶状体重点实验室,中国辽宁省沈阳市110005 [2]中国医科大学95期七年制医疗系,中国辽宁省沈阳市110001

出　　处：《国际眼科杂志》2011年第4期696-698,共3页International Eye Science

摘　　要：目的:了解正常人及不同眼外肌疾病患者的眼外肌B型超声的图像特点。方法:回顾性分析我院2007-10/2010-10间利用10MHzB型超声进行眼外肌检查的情况,归纳总结正常人群眼外肌的厚度以及不同眼外肌疾病B超声像图特点。结果:正常人群双眼对称眼外肌厚度无明显差别;4条直肌中,内直肌最厚;20岁之前4条眼外肌厚度随年龄增大而增厚。不同眼外肌疾病眼外肌B超表现各不相同。结论:B型超声可以较好的显示4条眼外肌的形态,便于眼外肌疾病的随诊观察。B型超声是检查眼外肌的有效手段。AIM：To understand extraocular muscles image features in B-mode ultrasound.METHODS：The extraocular muscles on normal persons and different extraocular muscle diseases were observed using B-mode ultrasound from Oct.2007 to Oct.2010.RESULTS：Symmetric extraocular muscle thickness had no significant difference in normal eyes,the medial rectus was the thickest muscle among four rectus;before the age of 20,four extraocular muscles thickness increased with age.Different extraocular muscle diseases had different performance in B-mode ultrasound.CONCLUSION：B-mode ultrasound can show good form of four extraocular muscles and it is benefit for follow-up observation of extraocular muscle disease.B-mode ultrasound is an effective means of checking extraocular muscles.

关 键 词：B型超声 眼外肌 

分 类 号：R445.1[医药卫生—影像医学与核医学]