CAJ | 학술논문

目的研究原发性闭角型青光眼(primaryangle-closure-glaucoma,PACG)的解剖结构特征.方法对正常眼、急性PACG和慢性PACG进行A超测量(包括前房深度、晶体厚度、玻璃体腔长度和眼轴长度)及角膜直径、角膜曲率的测量,比较3组测量参数有无差异.结果正常眼与PACG组角膜直径、角膜曲率、前房深度、晶体厚度、眼轴长度、以及晶体相对位置差异均具有统计学意义.急性PACG比慢性PACC前房更浅、玻璃体腔长度及眼轴更短.结论 PACG在解剖上存在角膜直径较小、角膜曲率较大、前房深度较浅、晶状体较厚、眼轴较短、晶状体相对位置靠前等特点.
목적 연구원발성폐각형청광안(primaryangle-closure-glaucoma,PACG)적해부결구특정.방법 대정상안、급성PACG화만성PACG진행A초측량(포괄전방심도、정체후도、파리체강장도화안축장도)급각막직경、각막곡솔적측량,비교3조측량삼수유무차이.결과 정상안여PACG조각막직경、각막곡솔、전방심도、정체후도、안축장도、이급정체상대위치차이균구유통계학의의.급성PACG비만성PACC전방경천、파리체강장도급안축경단.결론 PACG재해부상존재각막직경교소、각막곡솔교대、전방심도교천、정상체교후、안축교단、정상체상대위치고전등특점.
Objective To study the biologic characteristics of the patients with primary angle-closure glaucoma (PACG).Methods Biologic structure,including the anterior chamber depth,lens thickness,length of vitreous and axial length,were measured in 66 eyes with acute PACG,31 eyes with chronic PACG and 81 eyes of normal controls by A-mode ultrasonic scanning.The diameter of cornea and corneal curvature was also measured.All mean values were analyzed.Results There were significant differences between eyes with PACG and normal eyes in all items.Acute PACG had the shallowest anterior chamber,had the shortest vitreous and axial length.Conclusions The PACG eyes had a smaller cornea,larger corneal curvature,shallower anterior chamber depth,thicker lens thickness,shorter axial length and more forward relative location of lens.