脑膜脑膨出,是由于先天性颅骨发育不全所致。发于眶内时,导致转动性眼球突出。我科曾诊治3例现报告如下。例1 张××男14岁病历号960319主诉:2岁时发现左眼球轻度突出,后因剧烈运动后眼球突出加重而来诊。无外伤史。体格检查正常。视力右1.2,左1.2。左眼球向前下方突出,突出度;坐位右眼10mm,左眼15mm,低头5分钟后右眼10mm,左眼17mm。眼压正常,眼底正常。触 Meningeal encephalocele, due to congenital skull hypoplasia caused. Hair in the orbit, leading to rotational protrusion of the eye. My department has treated 3 cases are reported as follows. Example 1 × × Male 14 years old Medical record number 960319 Chief complaint: 2 years old found that the left eye slightly prominent, after severe exercise due to prominent eyeballs. No history of trauma. Physical examination is normal. Right eye 1.2, left 1.2. The left eyeball protrudes forward and downward, and the degree of highlighting is 10mm in the right eye and 15mm in the left eye, 10mm in the right eye and 17mm in the left eye after bowing for 5 minutes. IOP normal, fundus normal. touch