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PURPOSE To examine the efficacy of preoperative administration of topical atropine 1% and non-steroidal anti-inflammatory drugs (NSAIDs) for prevention of intraoperative floppy iris syndrome (IFIS). METHODS In this retrospective cohort study, patients who underwent cataract surgery by phacoemulsification between July 2019 and February 2020 in two hospitals were included. Both hospitals are located in central Israel, have similar patient demographics and employ similar surgical techniques. They, however, differ in policy of IFIS prevention. In Meir Medical Center no preventive medications are given pre-operatively, while in Shamir Medical Center patients at-risk for IFIS receive topical atropine 1% once daily and non-steroidal anti-inflammatory drugs (NSAIDs) thrice daily for 3 days preoperatively. RESULTS Overall, 207 eyes of 207 patients with history of alpha-antagonist use were included. Mean age was 74.9 ± 7.8 years and 82.1% (n = 170) were male. Among patients from the pretreating center 86.8% (n = 92/106) were pre-treated with either NSAIDs or atropine preoperatively, while in the non-pretreating center no treatment was prescribed (n = 0/101). IFIS rate among the non-pretreating center was 29.7% (n = 30/101) compared to 15.1% (n = 16/106) in the pretreating center (p = 0.012). When strictly comparing treated to untreated patients, the treated group had an IFIS rate of 12.0% compared to 30.4% among untreated (p = 0.001). Adjusted for age and gender results remain consistent (odds ratio 0.329 for treated patients, 95% confidence interval: 0.150-0.720; p = 0.005). CONCLUSIONS IFIS rates were significantly lower in the pretreating center compared to the non-pretreating center. When comparing strictly treated to untreated patients, differences were even more pronounced.

Thorough evaluation of the upper eyelid is essential for diagnosis and management planning in blepharoptosis. In a previous study, our group described a novel force gauge for direct assessment of upper lid force in healthy subjects. In this study, the authors apply the same technique for measuring muscle forces in ptotic eyelids.Patients scheduled to undergo surgical repair of aponeurotic blepharoptosis or dermatochalasis, from July 2017 to August 2018, in a tertiary care medical center, were enrolled in this prospective case series. When the eyelid disorder was unilateral, the normal eye was designated as control. The upward force generated by the eyelid was measured directly using a handheld dynamometer noninvasively attached to the upper eyelid. Measurements were conducted with and without fixation of the frontalis muscle, to differentiate between total lid force, levator force, and frontalis contribution.A total of 56 eyes was included in the study: 34 in the ptosis group, 11 in the dermatochalasis group, and 11 as controls. Both the ptosis group and the dermatochalasis group had significantly lower total muscle force and levator force measurements when compared with control (P

Purpose: To examine whether Muller’s-muscle-conjunctival-resection (MMCR) changes the position of the lower eyelid.Methods: Retrospective controlled-cohort study. All patients who underwent MMCR (s...

Purpose:Fracture of a three-piece polyimide–elastimide intraocular lens at the optic–haptic junction following blunt trauma is a possible complication after cataract surgery. We report a case of an isolated posterior chamber intraocular lens fracture caused by direct ocular blunt trauma.Case:A 51-year-old patient underwent blunt orbital trauma caused by a raw chicken egg that was thrown at him, as he was walking. The posterior chamber intraocular lens was found in the anterior chamber, with a broken optic–haptic junction. The intraocular lens was exchanged, followed by iris fixation and pupilloplasty, with satisfactory postoperative anatomical and optical outcomes.Discussion:The three-piece polyimide–elastimide intraocular lens was fractured at the optic–haptic junction. Although the fractured intraocular lens surface had a regular appearance, it has been previously reported that the polyimide haptic’s durability is probably inferior to that of polymethylmethacrylate. Therefore, it is highly susceptible to shear stress induced by a blunt trauma.Conclusion:To our knowledge, this is an uncommon report of an implanted posterior chamber polyimide–elastimide intraocular lens fracture following blunt orbital trauma. Intraocular lens exchange and fixation had successful optical and anatomical results.

Purpose: To compare the efficacy and safety of the XEN45 Gel Stent surgery between patients with and without severe pseudoexfoliation glaucoma. Methods: In this retrospective, single-center, comparative chart review, records of 24 eyes of 23 patients with pseudoexfoliation glaucoma and 24 eyes of 23 patients with non-pseudoexfoliation glaucoma with severe glaucoma, defined as uncontrolled intraocular pressure on maximally tolerated medical therapy, were reviewed. All patients were treated with XEN45 Gel Stent surgery, in either a standalone procedure (84.8%) or combined with phacoemulsification (15.2%). Mean intraocular pressure, mean number of intraocular pressure-lowering medications, change in best-corrected visual acuity and needling or rescue surgery rates were assessed. Success was defined as at least 20% decrease in baseline intraocular pressure among treatment-free patients. Results: Patient characteristics were similar between the groups. At 6 months, intraocular pressure in the pseudoexfoliation glaucoma group decreased by 32% (24.3 ± 9 mmHg–14.8 ± 7 mmHg, p Conclusions: The XEN45 Gel Stent implant demonstrated similar efficacy and safety among severe pseudoexfoliation glaucoma and non-pseudoexfoliation glaucoma patients. Greater magnitude of decreased intraocular pressure occurred among treatment-free pseudoexfoliation glaucoma patients.

Susac syndrome is a rare condition characterized by the clinical triad of central nervous system (CNS) dysfunction, sensorineural hearing impairment, and branch retinal artery occlusion (BRAO). The purpose of this study is to examine the demographics, clinical characteristics, treatment, and long-term prognosis of Susac syndrome. The data recorded for all Susac syndrome patients treated at the Sheba Medical Center between 1998 and 2014 included demographics, clinical signs at presentation and during the disease course, imaging findings, treatment, and prognosis. Susac syndrome was diagnosed in 10 patients (age range 30–45 years). Only 2 patients presented with the full triad and 7 patients developed the full triad during mean follow-up period of 35 months. The average time to full triad was 7 months. Based on our observations at presentation, we divided the disease course into suspected, incomplete, and complete Susac syndrome. All 10 patients were treated at diagnosis with a pulse of high-dose intravenous methylprednisolone. There was improvement in visual acuity and visual field at the end of follow-up compared to baseline, but it was not statistically significant (P = 0.479 and P = 0.053, respectively). Five patients remained with neurological damage, and 5 patients had no improvement of their hearing loss at study closure. In conclusion, Susac syndrome is a rare condition that can mimic other disorders. The diagnosis is challenging because most patients do not initially present with the definitive triad. We suggest a clinical classification for the syndrome that may assist in early diagnosis.