ABCD: A new classification for keratoconus.
ABCD: A new classification for keratoconus.
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ABCD：圆锥角膜的新分类。
DOI：
10.4103/ijo.ijo_2078_20
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发表时间：
2020-12
影响因子：
3.1
通讯作者：
Thakur P
中科院分区：
文献类型：
--
作者：
Belin MW;Kundu G;Shetty N;Gupta K;Mullick R;Thakur P
扩张性角膜疾病的诊断和治疗的最新进展要求更现代的分期系统。新的贝林ABCD圆锥角膜分期系统包括以角膜最薄点为中心的前后曲率、最薄厚度测量值和0-4级远视力。通过包括基于最薄点的后曲率和厚度测量，而不是顶点，新的分期系统更好地反映了圆锥角膜和其他扩张性疾病的解剖学变化。
Recent advances in the diagnosis and treatment of ectatic corneal disease have mandated a more modern staging system. The new Belin ABCD keratoconus staging system incorporates anterior and posterior curvature centered on the thinnest point of the cornea, thinnest pachymetry values and distance visual acuity in grades from 0-4. By including posterior curvature and thickness measurements based on the thinnest point, as opposed to apical, the new staging system better reflects anatomical changes seen in keratoconus and other ectatic diseases.