Sutherland G R, Forrester J V
Br J Radiol. 1975 Dec;48(576):1019-22. doi: 10.1259/0007-1285-48-576-1019.
A demonstration of the B-scan echographic appearances of some commonly encountered lens abnormalities is presented. Examples of intumescent, traumatic and calcified cataracts, congenital and traumatic displacements and other abnormalities are shown. The significance of these findings is discussed and the importance of pre-operative ultrasonic examination of the patient for cataract extraction to exclude vitreous or retinal pathology is stressed. The value of echographic examination in traumatic cases, where vitreous haemorrhage has occurred, in the demonstration of intraocular abnormalities, such as retinal detachment or a non-radio-opaque foreign body is also discussed.
本文展示了一些常见晶状体异常的B超扫描超声图像。展示了膨胀性、外伤性和钙化性白内障、先天性和外伤性移位及其他异常的实例。讨论了这些发现的意义，并强调了对白内障摘除患者进行术前超声检查以排除玻璃体或视网膜病变的重要性。还讨论了超声检查在发生玻璃体出血的创伤病例中，对于显示眼内异常（如视网膜脱离或不透X线异物）的价值。
