A 63-year-old female with a history of retinal detachment repair with scleral buckle from 28 years prior presented with exposure of the buckle in her right eye. After removing the buckle and anchoring sutures, the operation field was washed with 0.25% polyvinyl alcohol-iodine, vancomycin, and ceftazidime.
View Article and Find Full Text PDFPurpose: To report the clinical course of a sub-tenon injection of triamcinolone acetonide for treatment of an asymptomatic choroidal mass in sarcoidosis.
Methods: This was a retrospective, non-comparative interventional case study.
Results: A 36-year-old Japanese man with sarcoidosis presented with an asymptomatic choroidal mass lesion associated with subretinal fluid accumulation in his left eye, but without any other sign of intraocular inflammation in either of his eyes.
A 49-year-old male with untreated diabetes mellitus type 2 experienced eyesight deterioration and general malaise, and was treated for uveitis and orbital cellulitis. Later, he was taken to a local hospital via ambulance for a consciousness disorder and was diagnosed with bilateral infectious endophthalmitis, a right ureteral stone, and emphysematous pyelonephritis. He was then referred to our hospital for further examination and treatment.
View Article and Find Full Text PDFPurpose: To introduce a new three-dimensional (3D) endoscope system for vitrectomy.
Subjects And Methods: We report a single-center, retrospective, consecutive surgical case series of 391 eyes that underwent 25G hybrid vitrectomy. To create 3D endoscopic images, a 3D converter HD-3D-A was connected to a monocular endoscopic system.
Clin Ophthalmol
September 2019
Purpose: To assess the updated chandelier illumination-assisted scleral buckle procedures using a 3D visualization system.
Subjects And Methods: We report a single-center, retrospective, consecutive surgical case series of 18 eyes of 16 patients that underwent scleral buckle procedures combining the use of chandelier endoillumination, a noncontact wide-angle viewing system, an anti-drying contact lens, and a recently developed 3D visualization system. The mean age of the patients was 30.
Clin Ophthalmol
February 2018
Purpose: To introduce a hybrid wide-angle viewing-endoscopic vitrectomy, which we have reported, using a 3D visualization system developed recently.
Subjects And Methods: We report a single center, retrospective, consecutive surgical case series of 113 eyes that underwent 25 G vitrectomy (rhegmatogenous retinal detachment or proliferative vitreoretinopathy, 49 eyes; epiretinal membrane, 18 eyes; proliferative diabetic retinopathy, 17 eyes; vitreous opacity or vitreous hemorrhage, 11 eyes; macular hole, 11 eyes; vitreomacular traction syndrome, 4 eyes; and luxation of intraocular lens, 3 eyes).
Results: This system was successfully used to perform hybrid vitrectomy in the difficult cases, such as proliferative vitreoretinopathy and proliferative diabetic retinopathy.
Purpose: To report 4 cases undergoing 25-gauge endoscopic vitrectomy for the treatment of proliferative vitreoretinopathy with severe corneal opacity in which a transpupillary view of the fundus was not possible.
Study Design: A retrospective interventional case series.
Methods: The main outcomes measured were postoperative anatomic status of the retina and subjective improvement of vision.
Clin Ophthalmol
July 2017
Drying of the cornea during surgery, which causes poor visibility of the fundus, is one of the most serious problems when using a noncontact-type wide-angle viewing system. This study used a newly commercialized lens for observing the fundus with a noncontact wide-angle viewing system. The lens used has a very thin meniscus made of polymethyl methacrylate and a large outer diameter.
View Article and Find Full Text PDFObjectives: Behçet's disease (BD) is a systemic inflammatory disorder polarised to the Th1 and Th17 immune systems. Allergic diseases are polarised to the Th2 immune system. The aim of the present study is to investigate the prevalence of allergic diseases in patients who have BD.
View Article and Find Full Text PDFPurpose: To compare the effect of photodynamic therapy (PDT) and intravitreal ranibizumab in patients with polypoidal choroidal vasculopathy (PCV).
Design: Randomized clinical trial.
Setting: Multicenter.
A young patient who showed rhegmatogenous retinal detachment with preoperatively undetected retinal break was successfully treated by scleral buckling using a noncontact wide-angle viewing system.
View Article and Find Full Text PDFPurpose: To evaluate the long-term effects of photodynamic therapy (PDT) on typical neovascular age-related macular degeneration (tAMD) and polypoidal choroidal vasculopathy (PCV).
Methods: This was a multicenter prospective study of 139 eyes from 136 patients (tAMD: 74 eyes; PCV: 65 eyes) who underwent PDT as the initial treatment. The change in best-corrected visual acuity (BCVA), predictive factors for the BCVA at 60 months, frequency of recurrence, and mean recurrence period were analyzed.
Clin Ophthalmol
February 2013
Drying of the cornea during surgery, which causes poor visibility of the fundus, is one of the more serious problems when using a noncontact type wide-angle viewing system. We developed an antidrying corneal contact lens for use with this type of viewing system. The lens has a very thin meniscus made of polymethyl methacrylate with a large outer diameter.
View Article and Find Full Text PDFEndogenous endophthalmitis may be a rare condition in acute meningo-encephalitis. A 69-year-old compromised adult abruptly developed septic bacteremia and meningo-encephalitis by Klebsiella pneumoniae. After an improvement from initial conscious disturbance and systemic inflammatory unstable vital conditions by treatment of intensive antibiotic medications, severe unilateral endogenous endophthalmitis with impaired visual acuity was diagnosed by detailed ophthalmological assessments and it deteriorated rapidly.
View Article and Find Full Text PDFJpn J Ophthalmol
November 2012
Background: We report a case of an endoscope-assisted vitrectomy for the treatment of retinal detachment associated with microcornea in a normal size globe.
Subjects: A 26-year-old Japanese man was referred after complaining of visual acuity loss OD. Both eyes became aphakic because of surgery for congenital cataracts in infancy.
Background: The purpose of this work was to compare the efficacy of photodynamic therapy (PDT) with or without posterior subtenon injections of triamcinolone acetonide (STA) or intravitreal injections of ranibizumab (IVR) for retinal angiomatous proliferation (RAP).
Methods: Thirty-seven eyes from 33 consecutive patients with RAP were treated by PDT monotherapy (Group 1), PDT combined with STA (Group 2), or PDT combined with IVR (Group 3). The best-corrected visual acuity, greatest linear dimension, central retinal thickness, and number of treatments were compared among the three groups.
Background: We report a case of traumatic retinal detachment in an eye with severe corneal opacity that was successfully treated using 23 gauge (G) transconjunctival vitrectomy assisted by endoscope and a wide-angle viewing system.
Case Presentation: A 22-year-old Japanese man was referred to our hospital with the suspicion of traumatic retinal detachment of the right eye, 1 month after an open globe eye injury due to fireworks. At the time of his first visit, his best-corrected visual acuity was hand motion in the right eye.
Purpose: This paper reports a young patient with a traumatic rhegmatogenous retinal detachment and massive vitreous gel incarceration into the subretinal space, who was successfully treated with 23-gauge transconjunctival vitrectomy.
Case Report: An 11-year-old boy was referred to the authors' clinic with traumatic retinal detachment in the right eye, 2 weeks after ocular contusion in a baseball accident. At the time of the injury, emergency fundus examination by his local doctor had revealed vitreous hemorrhage in the inferior quadrant of the right eye.
Purpose: To demonstrate the efficacy of endoscope-assisted pars plana vitrectomy in treating patients with retinal detachments with no retinal breaks detected preoperatively.
Methods: Medical records of 20 consecutive eyes with pseudophakic and aphakic rhegmatogenous retinal detachments but without retinal breaks detected preoperatively were reviewed. In each case, endoscope-assisted pars plana vitrectomy was performed.
Purpose: We report a case of a sympathetic ophthalmia that occurred after 23-gauge transconjunctival sutureless vitrectomy for a retinal detachment.
Case Report: A 41-year-old Japanese woman underwent combined phacoemulsification with intraocular lens implantation and 23-gauge transconjunctival sutureless vitrectomy for a rhegmatogenous retinal detachment in the right eye. Endolaser photocoagulation and silicone oil tamponade were used to manage inferior retinal holes.
Purpose: Based on diagnostic criteria revised in 2006, we investigate whether a simple examination will provide a diagnosis for uveitis of sarcoidosis.
Subjects And Methods: Two hundred and six patients with uveitis suspected of having sarcoidosis who visited 4 hospitals from 1978 to 2008 were evaluated according to Their ocular and systemic findings.
Results: One hundred and six patients were diagnosed as having sarcoidosis.
Graefes Arch Clin Exp Ophthalmol
January 2011
Purpose: To evaluate the geographic pattern of central retinal sensitivity and its resolution shortly after intravitreal injection of triamcinolone acetonide (IVTA) for diabetic macular edema (DME).
Methods: Twenty eyes of 20 patients who underwent IVTA for the treatment of DME were reviewed retrospectively. Early changes in best-corrected visual acuity (BCVA), central macular thickness (CMT), photoreceptor inner and outer segments (IS/OS) line and central retinal sensitivity were analyzed.
Purpose: To study the pathomorphology of serous retinal detachment (RD) associated with retinal vein occlusion by optical coherence tomography (OCT).
Design: Retrospective chart review.
Methods: Ninety-one eyes of 91 patients with macular edema associated with retinal vein occlusion had undergone a comprehensive ophthalmologic examination, including measurement by spectral-domain OCT.
Objective: To demonstrate unique membranous structures seen on enhanced spectral domain optical coherence tomography (SD-OCT) images of eyes with acute Vogt-Koyanagi-Harada (VKH) disease.
Design: Retrospective, observational case series.
Participants: Twenty eyes of 10 consecutive patients diagnosed with acute VKH disease.