Haddad A M, Greenfield D S, Stegman Z, Liebmann J M, Ritch R
Department of Ophthalmology, New York Eye and Ear Infirmary, New York 10003, USA.
Ophthalmic Surg Lasers. 1997 Apr;28(4):311-2.
Peter's anomaly is a congenital corneal disorder characterized by a central leukoma and adhesions at the periphery of the corneal opacity. A 35-year-old man presented for clinical evaluation of suspected sclerocornea. High-resolution ultrasound biomicroscopy revealed iridocorneal adhesions throughout the anterior segment, a shallow anterior chamber, and abnormal hyper-reflectivity along the posterior corneal surface. Through ultrasound biomicroscopy, characteristics of Peter's anomaly were recognized, and a diagnosis was established. This case illustrates how ultrasound biomicroscopy aids in the clinical differentiation between Peter's anomaly and other causes of congenital corneal opacification.
彼得异常是一种先天性角膜疾病，其特征为中央角膜白斑以及角膜混浊周边的粘连。一名35岁男性因疑似硬化性角膜前来进行临床评估。高分辨率超声生物显微镜检查显示整个眼前节存在虹膜角膜粘连、前房浅以及角膜后表面出现异常高反射。通过超声生物显微镜检查，识别出了彼得异常的特征，并做出了诊断。该病例说明了超声生物显微镜检查在彼得异常与先天性角膜混浊其他病因的临床鉴别中所起的作用。
