Ultrastructural Changes in Human Trabecular Meshwork Tissue after Laser Trabeculoplasty
نویسندگان
چکیده
منابع مشابه
Ultrastructural Changes in Human Trabecular Meshwork Tissue after Laser Trabeculoplasty
Purpose. To compare morphologic changes in human trabecular meshwork (TM) after selective laser trabeculoplasty (SLT) and argon laser trabeculoplasty (ALT). Design. Laboratory evaluation of ex vivo human eye TM after laser trabeculoplasty. Methods. Corneoscleral rims from human cadaver eyes were sectioned and treated with varying powers of either SLT or ALT. Specimens were examined using light ...
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BACKGROUND Trabecular meshwork and Schlemm's canal are the tissues appointed to modulate the aqueous humour outflow from the anterior chamber. The impairment of their functions drives to an intraocular pressure increase. The selective laser trabeculoplasty is a laser therapy of the trabecular meshwork able to decrease intraocular pressure. The exact response mechanism to this treatment has not ...
متن کاملUltrastructural changes of human trabecular meshwork after photocoagulation with a diode laser.
A diode laser, which emitted infrared radiation at a wavelength of 810 nm, was used to perform trabecular photocoagulation in a human eye due for enucleation for malignant melanoma. For comparison, burns were applied with an argon blue-green laser (488-514.5 nm). With each laser, the treatment spot size was 100 microns and the pulse duration was 0.20 sec. Visible lesions were produced with a po...
متن کاملUlfrasfrucfural Changes of Human Trabecular Meshwork After Phofocoagulation With a Diode Laser
A diode laser, which emitted infrared radiation at a wavelength of 810 nm, was used to perform trabecular photocoagulation in a human eye due for enucleation for malignant melanoma. For comparison, burns were applied with an argon blue-green laser (488-514.5 nm). With each laser, the treatment spot size was 100 nm and the pulse duration was 0.20 sec. Visible lesions were produced with a power o...
متن کاملMonocyte modulation of aqueous outflow and recruitment to the trabecular meshwork following selective laser trabeculoplasty.
OBJECTIVES To determine whether selective laser trabeculoplasty (SLT) induces monocyte recruitment to the trabecular meshwork (TM) in human and monkey eyes and whether monocytes increase both aqueous outflow in vivo and the conductivity of human Schlemm canal endothelial cells (SCEs) in vitro. METHODS Monocyte recruitment was examined morphometrically in control human and monkey eyes and comp...
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ژورنال
عنوان ژورنال: Journal of Ophthalmology
سال: 2015
ISSN: 2090-004X,2090-0058
DOI: 10.1155/2015/476138