Effective field of view of wide-field fundus photography in the Stanford University Network for Diagnosis of Retinopathy of Prematurity (SUNDROP).

Five-field 130° wide-angle imaging is the standard of care for retinopathy of prematurity (ROP) screening with an ideal hypothetical composite field-of-view (FOV) of 180°. We hypothesized that in many real-world scenarios the effective composite FOV is considerably less than ideal. This observational retrospective study analyzed the effective FOV of fundus photos of patients screened for ROP as part of the Stanford University Network for Diagnosis of Retinopathy of Prematurity (SUNDROP) initiative.

Displacement of submacular hemorrhage with intravitreal tissue plasminogen activator following 27 gauge transvitreal fine needle aspiration biopsy for choroidal melanoma.

Purpose: To describe the management of submacular hemorrhage (SMH), a vision threatening complication following transvitreal choroidal biopsy, with intravitreal tissue plasminogen activator (tPA) and pure perfluoropropane (CF) gas bubble injection.

Observations: A 53 year old female with choroidal melanoma of the left eye underwent iodine-125 plaque brachytherapy placement and 27 gauge transvitreal fine needle aspiration choroidal biopsy for gene expression profiling. On postoperative day 2, large SMH was identified on dilated fundus examination.

Development and Preliminary Validation of a Virtual Reality Approach for Measurement of Torsional Strabismus.

Background: Double Maddox rod (DMR), the gold-standard method for in-office measurement of cyclodeviation, requires an examiner and specialized equipment. The objective of this study was to develop a virtual reality (VR) technique for measurement of cyclodeviation and validate this against the DMR.

Methods: A VR-DMR was implemented using a smartphone and commercially available VR viewer.

Conserved regression patterns of retinopathy of prematurity after intravitreal ranibizumab: A class effect.

Purpose: To determine if fluorescein angiographic (FA) findings after intravitreal ranibizumab (IVR) for retinopathy of prematurity (ROP) conform to a class effect previously described with bevacizumab.

Methods: Single-center retrospective case series of all infants treated with 0.2 mg (0.

Risk of Endophthalmitis in Boston Type 1 Keratoprosthesis Combined with Vitrectomy and Silicone Oil Insertion.

Purpose: To identify the incidence of endophthalmitis and visual outcomes in eyes with Boston type 1 keratoprosthesis combined with pars plana vitrectomy and silicone oil insertion (KPro + PPV + SOI) as compared to eyes receiving Boston type 1 keratoprosthesis (KPro) alone.

Patients And Methods: Retrospective chart review of 29 eyes of 27 patients with KPro having at least 12-month follow-up. Thirteen of these eyes had hypotony and/or retinal detachment in addition to corneal pathology and thus received KPro + PPV + SOI.

Evaluating New Ophthalmic Digital Devices for Safety and Effectiveness in the Context of Rapid Technological Development.

Importance: The US Food and Drug Administration's medical device regulatory pathway was initially conceived with hardware devices in mind. The emerging market for ophthalmic digital devices necessitates an evolution of this paradigm.

Objectives: To facilitate innovation in ophthalmic digital health with attention to safety and effectiveness.

Comparison of non-absorbable silk and absorbable polyglactin sutures for external ptosis repair.

: The authors compare the outcomes and revision rates for external levator aponeurotic advancement for the treatment of involutional ptosis using non-absorbable silk and absorbable polyglactin sutures.: An IRB-approved retrospective chart review identified 121 patients who underwent external levator advancement for involutional ptosis between 2015 and 2016 by the senior author (JBH).  All patients underwent ptosis repair using either 5-0 polyglactin 910 on a S-14 spatulated needle or 6-0 silk on a G-1 reverse cutting needle for the aponeurotic advancement.

Optical Coherence Tomography Angiography Highlights Chorioretinal Lesions in Ocular Coccidioidomycosis.

A 34-year-old woman presented after recovering from a disseminated Coccidioides immitis infection of the lungs, blood, brain, and placenta. The patient was asymptomatic for visual complaints. Visual acuity was 20/20 in both eyes.

A Spectrum of Regression Following Intravitreal Bevacizumab in Retinopathy of Prematurity.

Purpose: To describe an improved understanding of the regression patterns following off-label intravitreal bevacizumab (IVB) treatment for retinopathy of prematurity (ROP).

Design: Retrospective cohort study.

Methods: All infants treated with IVB for type 1 ROP at a single institution from June 2013 to March 2018 were retrospectively reviewed and the amount of retinal nonperfusion on fluorescein angiogram was calculated.

The Role of Surgeon Technique in Current Practice Patterns for Combined Ptosis and Dermatochalasis.

Purpose: The goal of this study is to identify and describe the role of surgical incision preference, insurance reimbursement, and geographical location on the current ptosis repair practice patterns of American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) members.

Methods: A 9-question survey was designed with surveymonkey.com and a participation link was emailed to all active ASOPRS members' email addresses in February 2015.

Automated Ptosis Measurements From Facial Photographs.

Importance: Measurements of the margin reflex distances 1 and 2 are crucial for the surgical planning of ptosis repair and blepharoplasty. Facial photographs annotated with automated measurements of eyelid position could provide objective, accurate, and reproducible documentation of these features.

Objectives: To describe a software algorithm for determining the margin reflex distances 1 and 2 from facial photographs and to evaluate its agreement with manual measurements of the margin reflex distances 1 and 2.

Portomesenteric venous thrombosis following major colon and rectal surgery: incidence and risk factors.

Background: Portomesenteric venous thrombosis (PMVT) is an uncommon complication of abdominal surgery. The objective of this study was to assess PMVT risk factor profiles and patient outcomes after colorectal surgery.

Methods: A single center retrospective review of patients undergoing colorectal surgery was performed (2007-2012).

Light transmittance of 1-piece hydrophobic acrylic intraocular lenses with surface light scattering removed from cadaver eyes.

Purpose: To assess the potential effect of surface light scattering on light transmittance of 1-piece hydrophobic acrylic intraocular lenses (IOLs) with or without a blue-light filter.

Setting: John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.

Capsular bag opacification with a new accommodating intraocular lens.

Purpose: To evaluate the biocompatibility and capsular bag opacification of an accommodating intraocular lens (IOL) containing large haptic elements that separate the anterior and posterior capsules.

Setting: John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.

Pathologic comparison of asymmetric or sulcus fixation of 3-piece intraocular lenses with square versus round anterior optic edges.

Objective: To evaluate the pathologic findings of 3-piece intraocular lenses (IOLs) with asymmetric or sulcus fixation in pseudophakic cadaver eyes, comparing IOLs with square or round edges on the anterior optic surface.

Design: Comparative case series with pathology.

Participants: A total of 661 pseudophakic cadaver eyes, obtained from eye banks within the United States, implanted with different IOLs.

Bilateral pulmonary emboli secondary to indwelling hemodialysis reliable outflow catheter.

We present a 33-year-old dialysis-dependent female who presented with new onset split second heart sound. Following a failed left upper extremity dialysis fistula, a right upper extremity hemodialysis reliable outflow (HeRO) graft was performed in 2011. Her subsequent cadaveric renal transplant had delayed function necessitating concurrent use of hemodialysis.

Toxic anterior segment syndrome: Update on the most common causes.

Purpose: To determine how the most common risk factors for toxic anterior segment syndrome (TASS) have evolved over the past decade.

Setting: John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.

Light scattering and light transmittance in intraocular lenses explanted because of optic opacification.

Purpose: To assess light scattering and light transmittance in intraocular lenses (IOLs) explanted because of optic opacification.

Setting: John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.

Prevention of capsular bag opacification with a modified hydrophilic acrylic disk-shaped intraocular lens.

Purpose: To evaluate the stability and capsular bag opacification with a modified disk-shaped 1-piece hydrophilic acrylic intraocular lens (IOL) suspended between 2 complete haptic rings connected by a pillar of the haptic material and with a commercially available 1-piece hydrophilic acrylic IOL.

Setting: John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.

Anterior segment optical coherence tomography in the assessment of postoperative intraocular lens optic changes.

Purpose: To evaluate the use of anterior segment optical coherence tomography (AS-OCT) to assess postoperative intraocular lens (IOL) optic changes.

Setting: John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.