Dry eye in the upper blepharoplasty patient: a study comparing orbicularis-sparing versus orbicularis-excising techniques.

Purpose: To compare subjective and objective dry eye syndrome (DES) metrics preoperatively and postoperatively in patients undergoing bilateral upper eyelid blepharoplasty (ULB) using orbicularis-sparing versus orbicularis-excising techniques.

Methods: A double-blind, randomized clinical trial was conducted on patients without prior DES or other severe conditions who presented to our institution between 2017 and 2019 for routine functional ULB. Patients were randomized into two treatment arms: bilateral ULB using the orbicularis-sparing technique or bilateral ULB using the orbicularis-excising technique.

Comparing the Diagnostic Utility of Conventional Direct Ophthalmoscopy with Smartphone Ophthalmoscopy among Medical Students.

 To compare the diagnostic ability of medical students using smartphone ophthalmoscopy (SO) with conventional direct ophthalmoscopy (DO).  Twenty-eight first- and second-year medical students were trained to use the SO and DO. They also attended educational seminars regarding optic nerve and retinal pathology and were given hands-on practice with each ophthalmoscopy method.

Temporal Profile of Retinopathy of Prematurity in Extremely Premature Compared to Premature Infants.

Purpose: To compare the time course of retinopathy of prematurity (ROP) in premature (≥ 28 to 34 weeks' gestational age) and extremely premature (< 28 weeks' gestational age) infants.

Methods: This study was a retrospective single-center chart review that included 582 eyes (122 premature, 464 extremely premature) of 299 infants (65 premature, 234 extremely premature) diagnosed as having ROP who were born between January 1, 2010, and December 31, 2015. Data collected were analyzed with shared frailty models, chi-square, and Fisher's exact tests.