Tsunetomo Ichihashi

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PURPOSE Implanting intraocular lens (IOL) in proper direction is important in cataract surgery to reduce the possibility of undesirable complications. We experienced a case who underwent vitrectomy combined with cataract surgery and developed secondary angle closure glaucoma caused by IOL misdirection. Goniosynechialysis (GSL) and repositioning of IOL(More)
OBJECTIVE We report the case of a patient with open-angle glaucoma who underwent canaloplasty and subsequently maintained good intraocular pressure (IOP) control for the entire duration of the 4-year follow-up. SUBJECTS The patient was a 68-year-old man who was diagnosed with open-angle glaucoma and uncontrollable IOP at the Tokai University Hachioji(More)
OBJECTIVE To conduct a study comparing 3 triamcinolone acetonide preparations in terms of their particle surface observed with a scanning electron microscope, their particle size distribution, and sedimentation in order to discuss their ability to facilitate visualization during vitreous surgery and the clinical results. METHODS Kenacort-A®, the newer(More)
In aortic vascular surgery, a navigation system must represent the anatomical map of individual patient in order to detect the important artery. To provide a proper fit for positions along the dorsoventral axis, the spinous process was added to a currently used anatomical point set consisting of four anterior body landmarks. In addition, we attempted to(More)
Purpose. We evaluated the potential utility of a cost-effective 4K consumer video system for surgical education in ophthalmology. Setting. Tokai University Hachioji Hospital, Tokyo, Japan. Design. Experimental study. Methods. The eyes that underwent cataract surgery, glaucoma surgery, vitreoretinal surgery, or oculoplastic surgery between February 2016 and(More)
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