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PURPOSE To identify the histologic characteristics of the iris in primary angle closure. METHODS Iris specimens were obtained by surgical iridectomy in a series of patients in Zhongshan Ophthalmic Center with newly diagnosed acute angle closure (AAC, 12 eyes), fellow eyes of AAC subjects (FAAC, 14 eyes), primary angle closure suspect (PACS, 11 eyes),(More)
OBJECTIVE To evaluate the safety, effectiveness and complications of non-penetrating trabecular surgery (NPTS). METHODS A total of 168 patients ( 258 eyes) of primary open angle glaucoma were divided into 2 groups randomly, and they were matched according to the age, sex and severity of disease. NPTS with reticulated hyaluronic acid implant was taken in one(More)
OBJECTIVE To study the clinical characteristics of the contralateral eyes in patients with unilateral iridocorneal endothelial syndrome (ICE). METHODS The clinical characteristics were analyzed retrospectively on the contralateral eyes in 42 cases of unilateral ICE. Among them, 19 patients (19 eyes) received examinations of refraction, intraocular(More)
PURPOSE To investigate the clinical characteristcs, management of secondary glaucoma in nanophthalmos, and the prevention of its complications. METHODS Retrospectively, 9 cases (17 eyes) with nanophthalmic glaucoma were studied. RESULTS The axial length of the eyes ranged (14.36 - 19.33) mm; All of the cases combined with hyperopia ranged (+7.00 +/-(More)
In this paper, a simple and effective method is proposed for salient region detection. Based on the observation that salient regions tend to be compact, connected and surrounded, our original idea is to exploit these three kinds of prior knowledge. However, concepts of spatial structure (such as connectivity and surroundedness) only have definite meanings(More)
OBJECTIVE To study the effect of RU38486 on fibronectin expression in human trabecular cells (HTCs) in vitro. METHODS The trabecular specimens from human donors were primarily cultured and subcultured. Cultured cells were observed by light and electron microscopes. Fibronectin (FN), laminin (LN) and neuron-specific enolase (NSE) in extracellular matrix(More)
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