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Anatomic evaluation of vitreous surgery of idiopathic macular hole with optical coherence tomography

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF OCULAR FUNDUS DISEASES
Issue:
2
DOI:
10.3760/cma.j.issn.1001-4497.2000.02.035
Key Word:
光学相干断层扫描;黄斑;视网膜穿孔/外科手术;玻璃体/外科手术

Abstract: 目的 探讨光学相干断层扫描(optical coherence tomography,OCT)图像在评价特发性黄斑裂孔(idiopathic macular hole,IMH)手术疗效中的作用.方法 用OCT检测19例IMH患者19只眼手术前、后的裂孔直径、孔晕直径、孔缘厚度及裂孔形态变化特征.结果 OCT定量检测显示,裂孔直径平均由术前(570.95±264.59) μm减少到术后(337.05±335.95) μm,孔晕直径平均由术前(1 043.53±278.80) μm减少到术后(695.00±483.00) μm,孔缘厚度平均由术前(389.78±60.58) μm减少到术后(298.78±109.80) μm.裂孔闭合、缩小,孔晕缩小,孔缘厚度减少共17只眼,手术解剖成功率为89%.结论 OCT能客观、精确、有效地判断IMH手术的解剖疗效.

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