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- Felfeli, Tina5
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- Din, Nizar2
- Eng, Kenneth T2
- Kwok, Jason M2
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- Black, Daniel Ovid1
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- Bourkiza, Rabia1
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- Chen, Henry Shen-Lih1
Photo Essays
49 Results
- Photo Essay
YAG laser membranotomy for sub-inner limiting membrane hemorrhage due to ruptured macroaneurysm
Canadian Journal of OphthalmologyVol. 56Issue 3p212–213Published online: October 13, 2020- Frederico de Miranda Cordeiro
- Daniel de Pinho Botelho
- Carolina Serpa Braga
- Eduardo Mick Härter
Cited in Scopus: 0A 65-year-old hypertensive woman was monitored owing to a macular macroaneurysm in the right eye (OR). She reported partial sudden vision loss in the preceding 2 days. Her corrected visual acuity was <0.05 in the OR and 1.0 in the left eye. Slit-lamp biomicroscopy and fundoscopic examination of the OR revealed initial cataract and preretinal hemorrhage over the macular region, macroaneurysm near the upper temporal arch, and local hard exudates (Fig. 1A). The diagnostic hypothesis was the ruptured macular macroaneurysm, with optical coherence tomography indicating sub-inner limiting membrane (ILM) hemorrhage (Fig. - Photo Essays
Blossoming vision: unusual donor tissue configuration in a jaundiced cornea tissue
Canadian Journal of OphthalmologyVol. 56Issue 2p147Published online: October 8, 2020- Nizar Din
- Hall F. Chew
Cited in Scopus: 0A patient underwent a left phacoemulsification, intra-ocular lens (IOL) insertion, and Descemet membrane endothelial keratoplasty (DMEK). The donor tissue had excellent endothelial cell count and was compliant with regulatory screening protocols. The donor patient died from hepatic failure and was noted to be severely jaundiced, consistent with the diffuse yellow tinge found in the corneal stroma. A standard 8 mm DMEK peeling was initiated uneventfully, with the tissue being more robust and stiffer than normal. - Photo Essays
A 360-degree peripapillary hyper-reflective ovoid mass-like structure (PHOMS)
Canadian Journal of OphthalmologyVol. 56Issue 2p146Published online: September 28, 2020- J. Alexander Fraser
- Steffen Hamann
Cited in Scopus: 4A 31-year-old woman developed papilledema from idiopathic intracranial hypertension. Enhanced-depth imaging optical coherence tomography (EDI-OCT) excluded optic disc drusen (ODD) but was notable for a peripapillary hyper-reflective ovoid mass-like structure (PHOMS), contiguous 360 degrees around the optic disc, forming a 3-dimensional torus (i.e., donut) (Fig.) Radial sections through the right optic nerve head are shown in the left column; a PHOMS is seen at each of the twelve clock-hours of the peripapillary region in the middle column and duplicated and shaded yellow in the right column. - Photo Essays
Roth spots as debut of multiple myeloma
Canadian Journal of OphthalmologyVol. 56Issue 2p144–145Published online: September 17, 2020- Ana Lía Díazceballos-García
- Ulises de Dios-Cuadras
- Federico Graue-Wiechers
Cited in Scopus: 0A previously healthy 42-year-old man complained of sudden visual loss in the left eye 1 day before the consultation. Funduscopic examination showed the right eye with dilatation and tortuosity of the veins, multiple Roth spots, flame-shaped and dot-blot intraretinal hemorrhages. Optic nerve and foveola showed no alterations (Fig. 1.1). The left eye showed similar characteristics but with more abundant and confluent hemorrhages. A preretinal hemorrhage was present on the macula, which explains the sudden loss of vision (Fig. - Photo Essays
Lid abscess associated with personal protective eyewear in a COVID-19 medical unit
Canadian Journal of OphthalmologyVol. 56Issue 2p145Published online: September 15, 2020- Timothy M. Janetos
- Preeti J. Thyparampil
Cited in Scopus: 0A 23-year-old nurse working in a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ward presented with a 1-week history of left upper brow and eyelid swelling and discharge from the upper brow. She had manicured her eyebrows with tweezers approximately 1 month before, but denied other trauma, sinus symptoms, or prior use of an eyebrow ring. She was clinically diagnosed with an eyelid abscess and started on trimethoprim/sulfamethoxazole and amoxicillin/clavulanic acid. Computed tomography imaging was not performed because the physical examination demonstrated only superficial findings. - Photo Essay
Massive orbital teratoma
Canadian Journal of OphthalmologyVol. 55Issue 6p532Published online: August 24, 2020- Zhi-Peng You
- Yu-Lan Zhang
- Ke Shi
Cited in Scopus: 0This 41-year-old woman had a left eye mass that slowly enlarged from a grain-sized lesion of the eyelid at birth to the present fist-sized mass in the orbit (Fig. 1A). The left eye was blind since birth. She had no prior ophthalmic treatment. On examination the left eye had no light perception, and no recognizable globe structure was seen in the interpalpebral area or on magnetic resonance imaging (Fig. 1B). At surgery, exenteration was performed for the 8 cm × 6 cm lesion, which weighed 300 g (Fig. - Photo Essay
Retinal involvement in severe noncerebral malaria
Canadian Journal of OphthalmologyVol. 55Issue 6p530–531Published online: August 20, 2020- Leonardo Lando
- Shyamanga Borooah
- Richard J. Maude
Cited in Scopus: 0A 20-year-old male patient complained of reduced vision after being admitted to a hospital in Bangladesh with 5 days of fever associated with convulsions and anemia (hematocrit 11%). Uncorrected visual acuity was 20/80 OD and 20/64 OS. Bedside dilated ophthalmic examination, registered using a portable fundus imaging device (Kowa Genesis-D), revealed white-centred hemorrhages in 4 quadrants, diffuse disc pallor, and preretinal macular hemorrhages in both eyes. The patient was diagnosed with malarial retinopathy, an ocular manifestation of Plasmodium falciparum infection. - Photo Essays
Bilateral cilioretinal artery occlusions in giant cell arteritis
Canadian Journal of OphthalmologyVol. 56Issue 2p144Published online: August 18, 2020- Jason M. Kwok
- Arun N.E. Sundaram
Cited in Scopus: 0An 82-year-old man presented with painless sequential vision loss of his right eye (OD). Ten days earlier, he presented to another hospital for left eye (OS) vision loss. His vision was Light perception only OD and No light perception OS. Fundoscopy demonstrated bilateral cilioretinal artery occlusions with chalky white optic disc swelling OS (Fig. A, B). Although he denied symptoms of giant cell arteritis (GCA) and had normal inflammatory markers, his clinical examination was suspicious for GCA, which was confirmed by temporal artery biopsy. - Photo Essay
Reticular keratic precipitates
Canadian Journal of OphthalmologyVol. 56Issue 1p74Published online: August 7, 2020- Pasyanthi Balijepalli
- Arjun Srirampur
Cited in Scopus: 0A 56-year-old woman with Treponema pallidum haemagglutination test and venereal disease research laboratory–positive syphilitic panuveitis presented with a vision of counting fingers close to face and an intraocular pressure of 36 mm Hg in the left eye. Slit-lamp examination of the left cornea was clear with fine, arborizing pigment in a reticular pattern on the corneal endothelium with a few surrounding old keratic precipitates (KPs) in Arlt's triangle (see Fig. 1). - Photo Essay
Asymptomatic familial bilateral severe retinal vascular tortuosity
Canadian Journal of OphthalmologyVol. 56Issue 1p75Published online: August 7, 2020- Hiroshi Enaida
- Yuki Takaki
- Hiroshi Yoshikawa
Cited in Scopus: 1A 15-year-old girl and her 40-year-old mother presented with abnormal fundi, with significant tortuosity of the retinal vessels in both eyes. They were asymptomatic and had no other abnormal findings. Furthermore, systemic complications were not confirmed. Familial retinal arteriolar tortuosity (FRAT) is a rare hereditary disease that is very similar to that observed in our patients. The condition of our patients differs from FRAT in that it was accompanied by severe venous tortuosity. No similar cases have been previously reported. - Photo Essay
Ophthalmic artery occlusion after dermal fillers injection
Canadian Journal of OphthalmologyVol. 55Issue 6p530Published online: July 31, 2020- Zhi Hong Toh
- John Tsia-Chuen Kan
- Chee Chew Yip
Cited in Scopus: 0A young female patient developed left-sided headache, periorbital pain, and acute loss of vision within a few minutes after receiving left-sided nasal hyaluronic acid dermal fillers. Visual acuity of her left eye was no light perception, with a grade 4 relative afferent pupillary defect. Posterior segment examination revealed marked edema of the posterior pole with absence of cherry-red spot, suggestive of an iatrogenic ophthalmic artery occlusion. Multiple emboli (A, arrows) were seen within the central retina artery and branching arterioles. - Photo Essays
Fibrin membrane pupillary block after cataract surgery in a patient with diabetes
Canadian Journal of OphthalmologyVol. 56Issue 1p73–74Published online: July 30, 2020- Srilekha Pallamparthy
- Sharmila Rajendrababu
Cited in Scopus: 0A 52-year-old man with diabetes presented with a flat anterior chamber in the right eye on the 30th postoperative day after manual small-incision cataract surgery. His best-corrected visual acuity was 20/40. Slit-lamp examination (Fig. 1) showed clear cornea with a flat anterior chamber. Posterior chamber intraocular lens was in the bag and in position posteriorly. Fibrin membrane was seen attached to the pupillary margin, causing complete pupillary block. The finding was confirmed with an ultrasound biomicroscopy (Fig. - Photo Essay
Medial orbital dermoid cyst
Canadian Journal of OphthalmologyVol. 55Issue 6p531–532Published online: July 16, 2020- Edsel B. Ing
- Anastasia Faggioni
- Ying Lu
Cited in Scopus: 0This healthy 35-year-old woman presented with a 2-year history of painless, progressive proptosis in the right eye. There was no lid retraction or dysthyroidism. Her acuity, pupils, confrontation field, motility, and ocular examination findings were normal. Orbital computed tomography showed a large well-circumscribed retrobulbar cyst with intraluminal contents near the ethmoidal-maxillary suture line. The cyst was drained through a transcaruncular incision. Keratin contents and hair were removed, and the inner lining was cauterized with bipolar. - Photo Essays
Bilateral curvilinear chorioretinal streaks
Canadian Journal of OphthalmologyVol. 57Issue 4e117Published online: June 23, 2020- Jong G. Park
- Steven R. Sanislo
- Quan Dong Nguyen
Cited in Scopus: 1A 46-year-old Caucasian woman presented with distorted vision in both eyes. Visual acuity was 20/25 OD and 20/50 OS. Fundus examination showed bilateral concentric chorioretinal streaks (Fig. A, B), which were hyperfluorescent on fluorescein angiography (Fig. C, D). The scars had formed in a curvilinear pattern called Schlaegel lines associated with multifocal choroiditis and panuveitis (MCP). She developed choroidal neovascularization (CNV) and was treated with photodynamic therapy. Her visual distortions resolved and vision improved to 20/20 OD and 20/25 OS. - Photo Essays
Scleral needling technique
Canadian Journal of OphthalmologyVol. 55Issue 5p465Published online: June 23, 2020- Efrem D. Mandelcorn
- Tina Felfeli
- Mark S. Mandelcorn
Cited in Scopus: 1Scleral needling technique is a novel, safe, and simple alternative to suturing for effectively securing leaking sclerotomies in microincision vitrectomy surgery. After air–fluid exchange and trocar cannula removal (A), air bubbles are visualized at the site of wound leakage by dripping balanced salt solution over the open sclerotomy (B). A closed 30-gauge needle syringe is perpendicularly inserted full thickness through the sclera adjacent to the scleral opening and removed immediately (C). The wound is then pressed with a blunt cannula. - Photo Essays
Labyrinth opacification of intraocular lens
Canadian Journal of OphthalmologyVol. 55Issue 5p468–469Published online: June 8, 2020- Bruno de Miranda Cordeiro
- Natália Maia de Faria
- Carolina Serpa Braga
- Frederico de Miranda Cordeiro
Cited in Scopus: 0The image corresponds to an opacified intraocular lens composed of hydrophilic acrylic material, causing important impairment of visual function in the patient. There are many reports of opacified lens composed of different materials, but it seems to affect hydrophilic acrylic lenses in most cases. - Photo Essay
Imaging the inferior oblique using optical coherence tomography
Canadian Journal of OphthalmologyVol. 55Issue 5p466–467Published online: June 7, 2020- Julio González-Martín-Moro
- Fernando Gomez-Sanz
- Inés Contreras
Cited in Scopus: 0An 81-year-old woman presented for a routine follow-up of her dry age-related macular degeneration (Fig. 1A). She had normal eye balance and no history of strabismus. Optical coherence tomography (OCT) radial scan, using Triton OCT (Topcon, Tokyo, Japan), showed a round area behind the sclera, slightly inferior to the macula in her right eye (Fig. 1B, 1C). The vertical cuts (Fig. 1D) showed its fascicular organization. The morphology and position suggest that this structure was the inferior oblique muscle. - PHOTO ESSAY
Severe vernal keratoconjunctivitis complicated by anaesthetic abuse
Canadian Journal of OphthalmologyVol. 55Issue 5p465–466Published online: May 24, 2020- Sonia Anchouche
- Jia Yin
Cited in Scopus: 0A 22-year-old man with a history of atopy and vernal keratoconjunctivitis presented for a nonhealing complete corneal epithelial defect of the right eye (Fig. A, B). Biomicroscopy was notable for giant papillae on everted lids (Fig. C). Infectious etiologies were ruled out. The patient disclosed a 2-week history of daily topical anaesthetics use. A diagnosis of severe vernal keratoconjunctivitis complicated by anaesthetic abuse was made. Despite outpatient treatment, he presented 1 month later with a dense sterile stromal infiltrate (Fig. - Photo Essays
Insidious transpalpebral fistula secondary to scleral buckle
Canadian Journal of OphthalmologyVol. 55Issue 5p467–468Published online: May 11, 2020- Nizar Din
- Syed M Shahid
- Siegfried K Wagner
- Rabia Bourkiza
Cited in Scopus: 0A 78-year old man was referred to the emergency eye clinic with a 3-month history of pain, discharge, and redness from the right upper eyelid. He had attended the ophthalmic emergency department 7 times in the past year, having been diagnosed with recurrent infective conjunctivitis. He had a history of right retinal detachment surgery that was repaired with scleral buckle and cryotherapy over 10 years ago with subsequent vitrectomy and silicone oil insertion. Of note, the scleral buckle was left in situ at the time of his second operation. - Photo Essay
Floriform cataract
Canadian Journal of OphthalmologyVol. 55Issue 4p344Published online: May 6, 2020- Anchal Thakur
- Ashish Kulshrestha
- Amit Gupta
Cited in Scopus: 0A 6-year-old girl presented with decreased vision in the right eye detected during a school-screening program. The best-corrected visual acuity was 20/120 in the right eye and 20/20 in the left eye. On retro-illumination, there were petal-shaped opacities arranged in a flower-like pattern. Prominent embryonic suture lines separating the petals completed the “floriform” pattern. A peripheral circular zone of lenticular haze with a few spokes or “riders” was also present. She was diagnosed as having a floriform cataract, a rare subtype of congenital cataract with an autosomal dominant inheritance. - Photo Essays
Capsular delamination of the crystalline lens and iridoschisis
Canadian Journal of OphthalmologyVol. 55Issue 4p343–344Published online: April 1, 2020- Henry Shen-Lih Chen
- Eugene Yu-Chuan Kang
- Wei-Chi Wu
Cited in Scopus: 1Capsular delamination or true exfoliation of the lens is a relatively rare disorder and describes a condition in which there is a thin, fluttering capsular membrane on the anterior surface of the lens. Slit-lamp microscopy of an 81-year-old man shows localized superior iridoschisis and dense cataract with a circular scrolled leaf of the anterior capsule floating in the anterior chamber (Fig. 1A). The intraocular pressure was 23 mm Hg. Anterior segment image of swept-source optical coherence tomography clearly shows the splitting of the superficial lamella with an attached floating flap waving in the anterior chamber (Fig. - Photo Essay
Arterioarterial collaterals due to a prepapillary vascular loop
Canadian Journal of OphthalmologyVol. 55Issue 3p277–278Published online: April 1, 2020- Cameron Pole
- K. Bailey Freund
- David Sarraf
Cited in Scopus: 0A 57-year-old male with floaters in the left eye for 3 weeks presented to our institute. He reported recurrent vitreous hemorrhages in this eye since childhood. The right fundus was unremarkable. The left fundus demonstrated a prepapillary vascular loop (PVL) and retinal vascular anastomoses crossing the temporal raphe (Fig. 1). Ultra-wide-field fluorescein angiography disclosed arterial filling of the PVL and peripheral arterioarterial collaterals without leakage. - Photo Essays
Berger's space hemorrhage missing the visual axis
Canadian Journal of OphthalmologyVol. 55Issue 4p343Published online: March 20, 2020- Harald Gjerde
- Trina MacDonnell
- Alexander Tan
Cited in Scopus: 1A 30 year-old female was hit in the left eye with a toy, resulting in a hyphema. Blood was noticed to be trapped in Berger's space (potential space between the lens and vitreous) as the hyphema cleared (Fig. 1). Surprisingly, the visual axis was spared despite the boat-shaped hemorrhages seen on retroillumination, and vision had improved from 20/150 to 20/25. No retinal tears nor detachments were found. Berger's space blood is considered to be a type of vitreous hemorrhage. With a clear traumatic cause and symptom improvement, this patient was observed. - Photo Essay
Congenital sessile angioma
Canadian Journal of OphthalmologyVol. 55Issue 3p276Published online: January 14, 2020- Alexander Shusko
- Tomilade Adepoju
- Kirkland Castellano
Cited in Scopus: 0A 14-year-old Hispanic girl recently emigrated from Honduras presented for right eye redness; an incidental left eye conjunctival vascular lesion was noted. Neither the patient nor her parents had noticed the left eye lesion previously. Our diagnosis is a congenital sessile angioma, measuring 7.2 mm × 5 mm (W × H). There are no signs of other systemic or syndromic processes occurring, and the patient is neurologically intact. The right eye was noted to have meibomian gland dysfunction.