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学科主题: 临床医学
题名:
Axial length measurements before and after removal of silicone oil: a new method to correct the axial length of silicone-filled eyes for optical biometry
作者: Wang, Kai; Yuan, Meng-Ke; Jiang, Yan-Rong; Bao, Yong-Zhen; Li, Xiao-Xin
关键词: cataract ; ocular axial length ; optical biometry ; silicone oil
刊名: OPHTHALMIC AND PHYSIOLOGICAL OPTICS
发表日期: 2009-07-01
DOI: 10.1111/j.1475-1313.2009.00636.x
卷: 29, 期:4, 页:449-457
收录类别: SCI ; ISTP
文章类型: Proceedings Paper
WOS标题词: Science & Technology
类目[WOS]: Ophthalmology
研究领域[WOS]: Ophthalmology
关键词[WOS]: PARTIAL COHERENCE INTERFEROMETRY ; PSEUDOPHAKIC EYES ; CATARACT-SURGERY ; THICKNESS
英文摘要:

A total of 67 eyes of 67 patients that have undergone vitrectomy and silicone oil tamponade for rhegmatogenous retinal detachment were included in this prospective clinical study. We measured the axial length (AL) and the anterior chamber depth (ACD) with A-mode ultrasonography and IOL Master before and after removal of silicone oil. Phase refractive indices of silicone oil at different wavelengths from 400 nm to 1000 nm were measured with an Abbe refractometer and a series of equations were derived to adjust the AL values obtained with the IOL Master in silicone-filled eyes. The instruments showed good agreement between the AL values measured before and after removal of silicone oil. The ACD values obtained with A-mode ultrasonography were lower than the values obtained with the IOL Master (p < 0.01). The AL values obtained with the IOL Master after removal of silicone oil were lower than the values obtained preoperatively (p < 0.01). The AL values obtained with the IOL Master after adjustment are more accurate than A-mode ultrasonography in silicone-filled eyes.

语种: 英语
WOS记录号: WOS:000266610200008
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/61904
Appears in Collections:北京大学第二临床医学院_眼科_期刊论文

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作者单位: Peking Univ, Peoples Hosp, Dept Ophthalmol, Beijing 100044, Peoples R China

Recommended Citation:
Wang, Kai,Yuan, Meng-Ke,Jiang, Yan-Rong,et al. Axial length measurements before and after removal of silicone oil: a new method to correct the axial length of silicone-filled eyes for optical biometry[J]. OPHTHALMIC AND PHYSIOLOGICAL OPTICS,2009,29(4):449-457.
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