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    4428 results match your criteria Canadian Journal of Ophthalmology[Journal]

    1 OF 89

    Orbital metastasis mimicking internuclear ophthalmoplegia: A case report and review.
    Can J Ophthalmol 2017 Aug 23;52(4):e149-e151. Epub 2017 Mar 23.
    Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital, Houston, TX; Department of Ophthalmology, Baylor College of Medicine, Houston, TX; Department of Ophthalmology and Visual Sciences, The University of Texas Medical Branch, Galveston, TX; UT MD Anderson Cancer Center, Houston, TX; Department of Ophthalmology, University of Iowa Hospitals and Clinics, Iowa City, IA; Departments of Ophthalmology, Neurology, and Neurosurgery, Weill Cornell Medical College, New York, NY. Electronic address:

    Optical coherence tomography angiography artifacts in retinal pigment epithelial detachment.
    Can J Ophthalmol 2017 Aug 15;52(4):419-424. Epub 2017 Mar 15.
    New England Eye Center and Tufts Medical Center, Tufts University, Boston, Massachusetts. Electronic address:
    Objective: To describe optical coherence tomography angiography (OCTA) reflectance artifacts secondary to retinal pigment epithelial detachment (RPED).

    Design: Retrospective review.

    Methods: Four eyes from 4 subjects were included. Read More

    GoPro HERO 4 Black recording of scleral buckle placement during retinal detachment repair.
    Can J Ophthalmol 2017 Aug 20;52(4):416-418. Epub 2017 Feb 20.
    The Retina Institute, St. Louis, MO, USA. Electronic address:
    Objective: GoPro and Google Glass technology have previously been used to record procedures in ophthalmology and other medical fields. In this manuscript, GoPro's latest HERO 4 Black edition camera (GoPro Inc, San Mateo, Calif.) will be used to record the placement of a scleral buckle during retinal detachment surgery. Read More

    V4B implantable collamer lens versus Intacs corneal rings to manage anisometropic myopic amblyopia in children.
    Can J Ophthalmol 2017 Aug 4;52(4):409-415. Epub 2017 Apr 4.
    Ophthalmology, Cairo University, and Ophthalmology and Refractive Surgery, Al-Ourf Hospital, Jahra, Kuwait; Ophthalmology Department, Kasr Al Ainy, Cairo University, Egypt.
    Objective: To compare the safety and efficacy of phakic intraocular lens (PIOL) versus intrastromal corneal ring segments (Intacs), for correcting high myopic anisometropia in amblyopic children.

    Design: Nonrandomized prospective multi-center study.

    Participants: Thirty children, aged between 4 and 12 years, with unilateral high myopic anisometropic amblyopia were included in this study. Read More

    Clinical profiles and surgical outcomes of adult esotropia.
    Can J Ophthalmol 2017 Aug 20;52(4):403-408. Epub 2017 Feb 20.
    Department of Ophthalmology, Faculty of Medicine, McGill University, Montreal, Que; Department of Ophthalmology, Faculty of Medicine, University of Montreal, Montreal, Que.. Electronic address:
    Objective: The aim of this study was to describe the clinical features and surgical outcomes of teenage and adult patients with esotropia undergoing strabismus surgery with adjustable sutures.

    Methods: Seventy-three patients were included in this retrospective, cohort study. Patients were stratified into group 1 (35 with childhood-onset esotropia [CET]) and group 2 (38 with adult-onset esophoria-tropia [EPT]). Read More

    Wet laboratory training using porcine eyes with eyelids.
    Can J Ophthalmol 2017 Aug 15;52(4):398-402. Epub 2017 Mar 15.
    Division of Ophthalmology, Department of Visual Sciences, Nihon University School of Medicine, Tokyo, Japan.
    Objective: This study aimed to evaluate the usefulness of a new wet laboratory (wet lab) system using porcine eyes with eyelids.

    Design: Teaching device trial.

    Participants: Porcine eyes with orbital tissues and eyelids. Read More

    Integrating retinal simulation with a peer-assessed group OSCE format to teach direct ophthalmoscopy.
    Can J Ophthalmol 2017 Aug 10;52(4):392-397. Epub 2017 Jan 10.
    The Oxford Eye Hospital, John Radcliffe Hospital, Oxford, U.K.
    Objective: To describe the conception and evaluation of a novel educational intervention to teach direct ophthalmoscopy with retinal simulators using a peer-assessed group objective structured clinical examination (OSCE) format.

    Design: Prospective, single-centre educational trial at Oxford University Medical School, Oxford, U.K. Read More

    A comparison of undergraduate clinical ophthalmology learning methods: smart phone television display versus slit-lamp teaching telescope.
    Can J Ophthalmol 2017 Aug 13;52(4):385-391. Epub 2017 Jan 13.
    Khoo Teck Puat Hospital, Singapore, Singapore. Electronic address:
    Objective: To compare medical students' preference of smart phone television display (SPTD) to a slit-lamp teaching telescope (SLTT) in undergraduate clinical ophthalmology education.

    Methods: This is a randomized, crossover, comparative study. Pairs of medical students were randomly assigned to 2 teaching sessions using either SPTD first followed by SLTT or in reverse order. Read More

    Partnering to develop a continuing professional development program in a low-resource setting: Cambodia.
    Can J Ophthalmol 2017 Aug 19;52(4):379-384. Epub 2017 Jan 19.
    University of Auckland, Auckland, New Zealand.
    Objective: To design and implement a continuing professional development (CPD) program for Cambodian ophthalmologists.

    Design: Partnering (twinning) between the Royal Australian and New Zealand College of Ophthalmologists (RANZCO) and the Cambodian Ophthalmological Society (COS).

    Participants: Practicing ophthalmologists in Cambodia. Read More

    Undetected angle closure in patients with a diagnosis of open-angle glaucoma.
    Can J Ophthalmol 2017 Aug 23;52(4):373-378. Epub 2017 Feb 23.
    Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ont; Prism Eye Institute, Mississauga, Ont; Trillium Health Partners, Mississauga, Ont.
    Objective: The aim of this study was to identify the proportion of patients referred to a tertiary glaucoma centre with a diagnosis of open-angle glaucoma (OAG) who were found to have angle closure glaucoma.

    Design: Retrospective chart review.

    Methods: Consecutive new patients referred for glaucoma management to a tertiary centre between July 2010 and December 2011 were reviewed. Read More

    Proportion of undetected narrow angles or angle closure in cataract surgery referrals.
    Can J Ophthalmol 2017 Aug 11;52(4):366-372. Epub 2017 May 11.
    Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ont; GoEyeCare Inc, Mississauga, Ont; Trillium Health Partners, Mississauga, Ont.
    Objective: To determine the proportion of patients referred for cataract surgery consultation who had undetected narrow angles (primary angle closure suspect [PACS], primary angle closure [PAC], or primary angle closure glaucoma [PACG]).

    Design: Retrospective chart review.

    Participants: Phakic patients referred by eye care providers (optometrists and ophthalmologists) to a tertiary centre for cataract management between July 1, 2010 and June 30, 2012 were identified and reviewed. Read More

    Normal tension glaucoma management: a survey of contemporary practice.
    Can J Ophthalmol 2017 Aug 20;52(4):361-365. Epub 2017 Feb 20.
    University of British Columbia, The Eye Care Centre, Vancouver, B.C.
    Objective: The aim of this study was to investigate contemporary practice patterns with respect to normal tension glaucoma (NTG) management and to determine whether the 2 largest NTG trials have influenced ophthalmologists' clinical practice.

    Methods: A survey questionnaire was sent to ophthalmologists via the American Glaucoma Society, the Canadian Glaucoma Society, and the Canadian Ophthalmological Society. The questionnaire was designed to investigate ophthalmologists' usual practice with respect to NTG and the extent to which practice has been influenced by the Collaborative Normal Tension Glaucoma Study (CNTGS) and the Low pressure Glaucoma Treatment Study (LoGTS). Read More

    Diagnostic accuracy of ganglion cell complex substructures in different stages of primary open-angle glaucoma.
    Can J Ophthalmol 2017 Aug 20;52(4):355-360. Epub 2017 Feb 20.
    Mansoura Ophthalmic Center, Mansoura University, Mansoura, Egypt.
    Objective: To evaluate diagnostic accuracy of substructure of ganglion cell complex versus peripapillary nerve fiber layer (NFL) thickness using spectral domain optical coherence tomography (SD-OCT) in different stages of glaucoma.

    Methods: Thirty eyes were normal, 120 were glaucomatous. Glaucomatous eyes were classified into: early glaucoma (46), moderate glaucoma (48), and severe glaucoma (26). Read More

    Assessing the utility of 2.5% phenylephrine for diagnostic pupillary dilation.
    Can J Ophthalmol 2017 Aug;52(4):349-354
    Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St. Louis, MO.
    Objective: To evaluate whether the addition of phenylephrine to tropicamide produces any clinically significant change in pupil size during diagnostic eye examination.

    Methods: Twenty healthy adults at the Washington University School of Medicine Eye Clinic were enrolled in this prospective, nonrandomized, crossover trial. Each had 3 dilating eye drop regimens administered to the left eye on separate days. Read More

    Publication rate of abstracts presented at the 2010 Canadian Ophthalmological Society Annual Meeting.
    Can J Ophthalmol 2017 Aug 10;52(4):343-348. Epub 2017 Jan 10.
    Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ont.. Electronic address:
    Objective: To evaluate the publication rate of submitted abstracts accepted for presentation at the 2010 Canadian Ophthalmological Society (COS) Annual Meeting in peer-reviewed journals.

    Design: A retrospective analysis and literature search of abstracts presented at the 2010 COS Annual Meeting.

    Methods: Abstracts accepted as an oral presentation or poster from the 2010 COS Annual Meeting were tabulated by type of presentation (oral vs poster), subspecialty, study design, number of authors, and principal investigator's institution. Read More

    Evaluation of occupational ocular trauma: are we doing enough to promote eye safety in the workplace?
    Can J Ophthalmol 2017 Aug 27;52(4):338-342. Epub 2017 Apr 27.
    Department of Surgery, Section of Ophthalmology, Cumming School of Medicine, University of Calgary, Calgary, A.B. Electronic address:
    Objective: The aim of this study was to document the use of eye personal protective equipment (PPE) by patients who had sustained an eye injury in the workplace and to evaluate the characteristics and outcomes of these patients.

    Design: Case-control study.

    Participants: All adult patients who had sustained an eye injury in the workplace and presented to the urgent ophthalmology clinic of a tertiary care hospital from October 1, 2013, to November 30, 2014, were eligible for inclusion. Read More

    Impact of lens densitometry on phacoemulsification parameters and usage of ultrasound energy in femtosecond laser-assisted lens surgery.
    Can J Ophthalmol 2017 Aug 20;52(4):331-337. Epub 2017 Feb 20.
    Department of Ophthalmology, Goethe-University, Frankfurt/Main, Germany. Electronic address:
    Objective: The aim of this study was to find the correlation between lens densitometry measurements using Pentacam Scheimpflug imaging system with equivalent average ultrasound power and cumulative dissipated energy (CDE) in femtosecond laser-assisted lens surgery (FLALS).

    Methods: One hundred and twenty-four eyes were analyzed retrospectively, of which 109 had undergone cataract surgery and 15 had received refractive lens exchange with FLALS. Using the Pentacam Nucleus Staging (PNS) lens densitometry program, preoperative mean lens density and cataract grading score were evaluated. Read More

    Resident-performed neodymium:YAG laser posterior capsulotomy.
    Can J Ophthalmol 2017 Aug 10;52(4):324-330. Epub 2017 Jan 10.
    Eye Research Center, Rassoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran.. Electronic address:
    Objective: To investigate the outcomes of resident-performed Nd:YAG laser posterior capsulotomy.

    Design: Combined retrospective and prospective study.

    Participants: Patients (N = 301) who underwent Nd:YAG capsulotomy by ophthalmology residents at Rassoul Akram Hospital, Tehran, Iran. Read More

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