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An endoscope is a useful adjunct for the retinal surgeon to overcome haze of a compromised anterior segment. It allows early surgery in trauma and infections which translates to better results. Intraocular glass foreign body is a challenging condition, demanding highly skilled surgical expertise. We present endoscopic removal of an intraocular foreign glass body in a badly traumatised and infected eye. The surgical challenge was accentuated by an imaging misdiagnosis of ‘twin metallic foreign bodies’.

Purpose To describe a case of traumatic soft contact lens dislocation into the vitreous space after a large-sized corneal perforation with a clout nail, causing aniridia but leaving the crystalline lens intact. Methods A case report of a Forty-four-year-old male patient with a corneal perforation. Results A patient presented with a traumatic corneal perforation after a large clout nail impacted on his left eye. Aniridia and inferior zonulolysis were seen, but the crystalline lens was perfectly clear. Since computed tomography imaging and B-scan ultrasonography showed no signs of intraocular foreign body, a vitrectomy was performed seven days after primary repair to allow for proper wound closure. During vitrectomy, a completely intact soft contact lens was found in the vitreous cavity. The soft contact lens was stained with MembraneBlue-Dual® (D.O.R.C., the Netherlands) to enhance visualization and ensure complete removal by the vitreous cutter. Conclusion MembraneBlue-Dual® can be used to facilitate complete removal of a clear and otherwise difficult to see corneal contact lens from the vitreous cavity. This case also demonstrates the importance of exploratory vitrectomy in all trauma cases with posterior segment involvement, even when imaging modalities show no signs of intraocular foreign bodies.

To determine corneal foreign body (FB) location together with corneal wound depth and width by using anterior segment optical coherence tomography (AS-OCT) after uncomplicated FB removal. Method: This prospective study was conducted with patients injured by a superficial metallic corneal FB. Under slit-lamp examination, after determining its location, the FB was removed with a 27-G needle. The depth and width of the corneal wound and the thinnest stromal thickness at the wound site were measured initially using AS-OCT. Measurements were repeated to assess the wound healing process at one week and at two months following FB removal. Results: Totally, 63 eyes of 63 patients were included in this study. The average age was 35.8 ± 11.0 years, and 96.8% of the patients were men. In terms of location of the FBs, 26 (41.3%) were in the central region, 21 (33.3%) were in the paracentral region, and 16 (25.4%) were in peripheral regions. The mean depth and width of the corneal wounds were 117.0 ± 42.5 µm and 332.9 ± 99.4 µm, respectively. The mean percentage of corneal wound depth was 18.9 ± 6.1%. In 20 patients who presented for follow-up, it was observed that the width of the wound increased and the thinnest stromal thickness at the wound site decreased over the two months. Conclusion: The AS-OCT findings of the present study showed that the corneal FBs generally affected the anterior cornea with less than approximately 0.2 mm depth and 0.5 mm width. In addition, FBs were commonly located in the central and paracentral cornea.

Introduction: Corneal foreign bodies are one of the commonest forms of ocular trauma, the majority of which occur due to occupational exposure. The aim of this study was to study the profile of patients with corneal foreign bodies. Materials and methods: A hospital based prospective study was conducted among 60 patients presenting to the ophthalmology outpatient department in Dhulikhel Hospital-Kathmandu University Hospital (DH-KUH) over a time span of 6 months. Demographic data of patients, clinical characteristics of foreign bodies and associated complications were noted. Results: Most of the patients were males (n=55) belonging to the 21-30 age group (n=24). Majority of them were workers in metal industries (n=26). Welding and cutting metal were implicated as the most common mode of injury (n=53). Conclusion: By virtue of this study, we identified the high risks associated with sustaining this form of ocular trauma. The incidence and hence the prevalence of corneal foreign body can be gradually levelled down if we aware the people about the associated complications and advise them to use protective eye wears (PEW).

To investigate clinical features and factors affecting visual prognosis after pediatric open-globe injuries.Retrospective study of 223 children with open-globe injury was conducted. Children with final logMAR visual acuity (LVA) 0.70 were determined as poor-vision group (group 1, n = 108) and those with final LVA ≤ 0.70 as good-vision group (group 2, n = 115). Demographic characteristics (age, gender, and damaged eye), time between trauma and surgery, ocular trauma score (OTS), follow-up time, injury size, initial and final visual acuity levels, injury type (penetrating injury, globe rupture, perforating injury, and intraocular foreign body injury), injury localization (zone 1 = within the corneal and/or limbal area, zone 2 = within the scleral area extending 5 mm back from the limbus, and zone 3 = within the area posterior to zone 2), injury cause [metal objects (fork, knife, needle), broken glass, blunt objects (ball, punch), pen-pencil, and unidentified objects], and accompanying ocular findings of the groups were detected, and comparisons were done. Additionally, effects of age, time between trauma and surgery, OTS, injury size, follow-up time, initial LVA, injury type, and injury zone on final LVA were analyzed in both groups.Mean age was 9.1 ± 2.0 years. There were 151 males and 72 females. Compared to group 1, group 2 had better initial and final visions (1.21 ± 0.26 vs 0.60 ± 0.28, p 0.001 for initial LVA; 1.00 ± 0.32 vs 0.30 ± 0.13, p 0.001 for final LVA), greater OTS (1.72 ± 0.53 vs 3.73 ± 0.61, p = 0.025), and smaller injury size (10.4 ± 3.5 vs 5.8 ± 2.4 mm, p = 0.002). Globe rupture (p = 0.015) and relative afferent pupillary defect (RAPD) (p = 0.037) were higher in group 1, while penetrating injury (p = 0.044), zone 1 involvement (p = 0.038), and metal object injury (p = 0.041) were higher in group 2. Based on multivariate analysis, the presences of globe rupture (p = 0.024) and RAPD (p = 0.035), the involvement without zone 1 (p = 0.042), and the injury without metal object (fork, knife, needle) (p = 0.046) were associated with poor final vision. Final LVA (for group 1 and group 2) was negatively correlated with OTS (r = - 0.398, p = 0.037; r = - 0.369, p = 0.040), while positively correlated with injury size (r = 0.412, p = 0.031; r = 0.318, p = 0.046) and initial LVA (r = 0.335, p = 0.043; r = 0.402, p = 0.034).In our study, poor prognostic factors affecting final vision were low OTS, poor initial vision, the presences of globe rupture and RAPD, the large injury size, the involvement without zone 1, and the injury without metal object (fork, knife, needle).

To analyze the incidence and risk factors of postoperative endophthalmitis after primary surgical repair and intraocular foreign body (IOFB) removal within 24 hours of injury.The records of all patients treated surgically for open globe injury and IOFB removal at the Eye Hospital of Shandong First Medical University between January 1, 2015, and June 30, 2020, were retrospectively reviewed. Variables included time from injury to operation, cause of injury, details of surgical repair, and follow-up. The incidence and risk factors of endophthalmitis after IOFB removal were studied.During 5 years, 99 patients with IOFB were reviewed. Of these, 19 patients were diagnosed with endophthalmitis on admission, and 5 were suspected of having endophthalmitis during operation. Fifty-four cases had no clinical signs of endophthalmitis on admission and during operation and were treated with operation within 24 hours after the injury. Two patients (2 of 54; 3.70%) developed endophthalmitis after IOFB removal, and the causative agent in both cases was Bacillus cereus.The incidence of infectious endophthalmitis after primary surgical repair combined with IOFB removal (≤24 hours) was 3.70% in patients who received a series of standard treatments, and B. cereus infection might be a risk factor.

Work-related ocular trauma remains the leading cause of unilateral visual impairment worldwide. Many preventable work-related ocular injuries continue to occur, even at home. This study describes the characteristics, surgical techniques, and prognostic factors of lawn trimmer-related open-globe injuries in eastern Taiwan.This was a retrospective, consecutive case series study. Slit-lamp biomicroscopy, dilated fundoscopy, and orbital computed tomography (CT) images were collected.Twenty-six eyes of 26 patients were enrolled in the study. Fifteen patients (57.7%) had an intraocular foreign body (IOFB). The IOFB was metallic in 13 cases and glass and stone in the other 2 cases. Seven IOFBs (46.7%) were retained in the anterior chamber, 7 (46.7%) in the posterior segment, and 1 (6.7%) in the intraconal space. Univariate analysis showed that the presence of IOFB trended toward the development of endophthalmitis; however, this was not statistically significant (hazard ratio, 2.25; 95% confidence interval 0.35-14.61; P = 0.658). Eleven patients had metallic IOFBs noted on CT scans with metal artifacts, whereas two patients had small metallic IOFBs without metal artifacts. One patient had a glass IOFB mimicking metal artifacts on the CT scan. In one case, CT failed to reveal the IOFB, and an intralenticular metallic foreign body was incidentally found intraoperatively.Our study provides a broad characterization of lawn trimmer-related open-globe injuries. The informative and diverse findings of IOFBs on CT scans will help clinicians detect and recognize IOFBs more precisely and perform the surgery without causing further damage.

A 42-year-old woman presented with fever, left ear pain, restricted mouth opening, difficulty in swallowing and inability to open her left eyelid for a period of 10 days. She was treated with antibiotics for the same at a local medical facility; however, a sudden decrease in her left eye vision prompted her to visit our tertiary centre. Her history was insignificant except for having multiple left ear syringing for an insect removal 10 days before onset of her current symptoms. On examination, she had ptosis of the left eye with chemosis, dilated pupil with only perception of light and restricted ocular mobility. Oral examination revealed trismus and bulge in the left peritonsillar region. Left ear examination revealed a large central perforation with mucopurulent discharge. CT of the neck with contrast demonstrated a collection in the left peritonsillar space with left internal carotid artery thrombosis. MRI of the brain with gadolinium revealed left cavernous sinus thrombosis with acute infarcts in the left frontal lobe. An emergency incision and drainage of the left peritonsillar abscess was performed. Culture grew broad aseptate fungal hyphae. Despite starting on antifungal therapy, she succumbed to her illness.

A measurable burden to the emergency ophthalmology department is represented by ocular trauma in pediatric patients. Traumatic cataracts still result in visual disability despite great advancements in diagnostic and treatment methods. Cataract surgery with intraocular lens (IOL) implantation aids in the improvement of visual acuity in such cases. Duration of trauma is an important prognostic factor for recovery of visual acuity before amblyopia sets in young patients with penetrating ocular injury.This video deals with the management of a case of partially absorbed traumatic cataract in a scenario of an old and neglected penetrating injury. This case had a corneal scar, ruptured anterior lens capsule, and posterior synechiae formation between the posterior pigmented epithelium of the iris and the lens capsule.In a case of penetrating ocular injury, one should always suspect violation of posterior lens capsule, weakened or broken zonules and retained intraocular foreign body. In this case, a circular capsulorhexis is difficult to attain. After staining the capsule with trypan blue dye, viscoelastic substance is instilled in the anterior chamber to have good control over the rhexis and to avoid rhexis run out. In case the rhexis runs off to the equator, a pair of Vannas scissors is used to cut the extended flap. The cataract is partially absorbed, white and soft in nature and is easily mobilized from the bag and eaten up via phacoaspiration. Before implantation of posterior chamber intraocular lens (PCIOL) in the sulcus, posterior synechiae are released by swiping a cyclodialysis spatula in the sulcus area. Visual axis is cleared by giving nicks in the posterior capsule to remove the central dense posterior plaque. Automated anterior vitrectomy is done and a three-piece PCIOL is implanted safely in the ciliary sulcus. Retained viscoelastic substance is washed, intracameral antibiotic is instilled, and the anterior chamber is subsequently formed via stromal wound hydration.Through this video, we tried to show how one should proceed with phacoaspiration with intraocular lens implantation in a case of traumatic cataract post penetrating injury in a sequential manner.https://youtu.be/20DbYUn_Fd8.

Objective To evaluate the relationship between the microbiological results of the vitreous humor and those of foreign body specimens in patients with intraocular foreign body (IOFB). Methods Seventy-one patients with an IOFB were included in this descriptive prospective case series. All patients underwent immediate IOFB removal. Vitreous sampling was performed during vitrectomy. Foreign bodies were placed directly into culture media for microbiological study. Results Thirteen (18.3%) patients developed endophthalmitis. The results of microbiological analysis of IOFB and vitreous humor specimens were negative in nine patients and positive in four. Fifty-eight (81.6%) patients with an IOFB had no evidence of endophthalmitis. Among them, seven patients showed positive microbiological results of foreign bodies with no manifestations of endophthalmitis. In five patients, a Staphylococcus epidermidis strain was observed in the culture of the IOFB specimen. Two patients had only positive smear test results of their vitreous humor specimen. Conclusion A correlation appears to be present between the microbiological results of the vitreous humor and IOFB specimens in patients with clinical findings of endophthalmitis but not in patients with a pure IOFB without clinical features of endophthalmitis. This may justify early use of intravitreal and intravenous antibiotics before the development of endophthalmitis.

A 34-year-old man, an electrician by occupation, presented with blurring of vision and pain in his right eye for the past 5 days. He had consulted elsewhere and was diagnosed with an intra-lenticular foreign body and was prescribed topical antibiotics, anti-inflammatory and antiglaucoma drops. The

Background The goals of this work were to report the demographic characteristics of patients with clinically diagnosed endophthalmitis with or without intraocular foreign bodies (IOFBs) and to analyze the causative microorganisms. Methods A retrospective analysis was conducted on 1257 patients with clinically diagnosed posttraumatic endophthalmitis who were admitted to Zhongshan Ophthalmic Center between January 1, 2013, and August 31, 2020. Results Of the 1257 patients with clinically diagnosed posttraumatic endophthalmitis, 452 (36.0%) patients had IOFBs. Male dominance was more common among the patients with IOFBs than the patients without IOFBs. The average age of the patients with IOFBs was older than that of the patients without IOFBs. The most common microbial pathogens in these two groups were Gram-positive cocci and Gram-negative bacilli. Gram-positive bacilli were more common in the patients with IOFBs than in those without IOFBs (17.9 vs. 9.4%), and Bacillus spp. accounted for 12.6 and 5.5%, respectively. Fungi were less abundant in the patients with IOFBs than in those without IOFBs (8.0 vs. 15.6%). Conclusions Patients with IOFBs were mostly male and older than those without IOFBs. Gram-positive bacilli were more common and fungi were less common in patients with IOFBs than in those without IOFBs.

We describe a technique for metallic intralenticular foreign body (ILFB) removal in a patient in whom there was no or minimal cataract formation or other complications. This technique required creating two corneal small incisions around the ILFB for inserting iris retractors to expose the ILFB. At the foreign body position, a clear corneal incision was made, and then the ILFB was removed with minimal manipulation by an intraocular magnet without complications. Because most occupational traumas occur in young people, this technique avoids the adverse outcomes of lens extraction in this age group.

BACKGROUND AND OBJECTIVE: The goal of this study was to determine the anatomic outcome of traumatic retinal detachment (RD) from combat ocular trauma. MATERIALS AND METHODS: Retrospective study of patients sustaining a traumatic RD in Operation Iraqi Freedom and Operation Enduring Freedom who were evacuated to Walter Reed Army Medical Center from 2001 to 2011. The Fisher exact test, Wilcoxon rank sum test, and Agresti and Coull methods were used for analyses. RESULTS: There were 143 eyes of 134 patients in which a traumatic RD developed, of a total of 890 eyes of 652 patients in the Walter Reed Ocular Trauma Database. Based on our results, predictors for failure to reattach the retina include maculaoff status ( P = .0002), open-globe injury ( P = .03), proliferative vitreoretinopathy postoperatively ( P = .002), and presence of hyphema ( P = .02). Intraocular foreign body and time to initial retinal surgery did not increase risk for failure. Thirty-four percent (34%) of eyes failed to be reattached. CONCLUSIONS: Traumatic RD due to injury sustained in a combat zone resulted in poor prognosis, with 82.09% of eyes with RD having a best-corrected visual acuity worse than 20/200. The anatomic success of RD repair was shown to be 65.71%, likely owing to the severity of the injuries, concomitant systemic injuries, and delayed surgical intervention. [ Ophthalmic Surg Lasers Imaging Retina 2022;53:493–501.]

A patient complained of vision loss of his left eye which was crushed by iron ore for 11 months. The cornea of the injured eye was thin and swollen, and a large amount of rust-like material was observed to be deposited. An intraocular foreign body was found by orbital CT. During vitrectomy, a piece of metal sheet was found near the ora serrate, and the intraocular structure was severely damaged, and characterized by vitreous brown turbidity, a white optic disc, occlusion of blood vessels in the fundus, and peripheral retinal atrophy with degeneration. The patient was diagnosed as ocular siderosis in the left eye.1例主诉为左眼被铁矿石崩伤后视力下降11个月患者就诊眼科。伤眼角膜菲薄膨隆，大量铁锈样物质沉积。眼眶CT示眼球内异物。玻璃体切除术中见锯齿缘附近金属薄片，玻璃体棕褐色混浊，视盘颜色白，眼底血管闭塞，周边视网膜萎缩变性，确诊为左眼铁质沉着症。.

Open wounds of the eye are the most common ocular injuries in children in Tajikistan. Assessment of visual functions in the outcome of such wounds is the most important task for developing a rehabilitation plan and predicting the prospects for the recovery of vision, especially in young patients.To assess visual acuity (VA) in the outcome of a penetrating wound of the eyeball in children.The study retrospectively analyzed VA in the outcome of type B open trauma of scleral (12.1%), corneal (59.1%), and scleral-corneal (28.8%) localization in 132 children (132 eyes) older than 4 years (mean age 8.3 years), who were admitted to the hospital on the first day after injury. The exclusion criteria from the main selection were: the presence of an intraocular foreign body, the age of patient higher than 4 years old, and the time of admission more than 24 hours post the moment of injury.Visual acuity was checked at the time of discharge from the hospital (average stay was 19.02 days) and amounted to 0-light projection in 50 (37.9%) children; 0.01-0.1 in 43 (32.6%); 0.2-0.3 in 29 (22.0%); above 0.4 in 10 (7.6%). High rate of vascular reactions to trauma was noted on admission on the first day - intraocular hemorrhage (28.8%), hyphema (10.6%), endophthalmitis (5.3%) as a result of a penetrating injury to the eyeball - as well as their negative effect on vision at discharge.Upon discharge from the hospital, in 92.4% of children the visual acuity in the outcome was 0.3 and below. Adverse visual outcomes significantly correlated with the depth of the injury (correlation coefficient 0.5931) and vascular reactions to trauma (correlation coefficient 0.503333).Открытые травмы глазного яблока (ОТГ) превалируют в структуре детского офтальмотравматизма в Таджикистане. Оценка зрительных функций в исходе ОТГ является важнейшей задачей для определения плана реабилитации и перспективы восстановления зрения, особенно в детском возрасте.Оценить остроту зрения (ОЗ) в исходе проникающего ранения глазного яблока у детей.Ретроспективно проведен анализ ОЗ в исходе ОТГ типа В склеральной (12,1%), роговичной (59,1%) и склерально-роговичной (28,8%) локализации у 132 детей (132 глаза) старше 4 лет (средний возраст 8,3 года), поступивших в стационар в первые сутки после травмы. Критериями исключения из основной выборки были наличие внутриглазного инородного тела, возраст детей младше 4 лет и срок поступления позже 24 ч от момента травмы.ОЗ проверена на момент выписки из стационара (среднее пребывание 19,02 дня) и составила: 0—светопроекция — у 50 (37,9%) детей; 0,01—0,1 — у 43 (32,6%) детей; 0,2—0,3 — у 29 (22,0%) детей; выше 0,4 — у 10 (7,5%) детей. Отмечена высокая частота сосудистых реакций на травму при поступлении в первые сутки — гемофтальма (28,8%), гифемы (10,6%), эндофтальмита (5,3%) в результате проникающего ранения глазного яблока — и их отрицательное воздействие на зрение при выписке.У 92,4% детей ОЗ при выписке из стационара составила 0,3 и ниже. Неблагоприятные зрительные исходы значимо ассоциированы с глубиной ранения (коэффициент корреляции 0,5931) и сосудистыми реакциями на травму в результате проникающего ранения глазного яблока (коэффициент корреляции 0,503333).

In primary care practices and emergency departments, approximately 2% to 3% of visits are related to eye conditions. The most common diagnoses are corneal abrasion, corneal foreign body, conjunctivitis, external hordeolum (stye), and subconjunctival hemorrhage. This section addresses hordeolum, chalazion, conjunctivitis, corneal abrasion, and corneal foreign body. A thorough history and physical examination are crucial for patients with these conditions, and frequently are sufficient for diagnosis. Conservative therapies are first-line treatments for hordeolum and chalazion, including application of warm compresses, eyelid scrubs, and eyelid massage. Conjunctivitis is the most common etiology of red eye and has infectious and noninfectious causes. Bacterial conjunctivitis typically resolves in 1 to 2 weeks, but can be managed with topical antibiotic solutions or ointments. Viral conjunctivitis management involves frequent handwashing and use of cool compresses and artificial tears. Corneal abrasion is the most common eye injury seen in emergency departments, and corneal foreign body is the second most common. Topical antibiotics and cycloplegics are mainstay therapies for corneal abrasion, with consideration of topical nonsteroidal anti-inflammatory drugs for pain management. Follow-up visits are recommended for select patients. Management of corneal foreign body requires prompt removal of the object, pain management, consideration of prophylactic antibiotics, and follow-up when appropriate.

We analyze the detectability of intraorbital foreign bodies (OrbFBs) of various types and sizes using computed tomography (CT) and magnetic resonance imaging using a three-Tesla machine (MRI 3 T).AnAnalysis of MRI and CT scans identified distinguishing characteristics for each of the four materials. This information was further integrated into a clinical algorithm. CT allowed easier identification of most of the embedded materials compared to MRI. Smaller OrbFB size was associated with lower detectability. Review of CT yielded 94.4% agreement between oculoplastic specialists in detecting OrbFbs using CT scans and allowed detection of most OrbFBs. In contrast, the overall agreement with MRI was lower: 66.7% with T1 MPRAGE, 50% with T1TSE, 88.9% with T2 TSE and 72.2% with T2 TSE FS. Plastic was the most difficult material to detect in all size categories.CT offers a clear advantage over MRI for detecting and localizing nonmetallic OrbFBs of all sizes, except for plastic. Plastic OrbFBs can be detected with CT depending on size but are more visible in MRI scans.

Summary Purpose To assess the effect of foreign body volume on visual and anatomic outcomes in patients with a posterior segment intraocular foreign body (IOFB). Methods Patients were divided into three groups according to the volume of the IOFB; group 1 (n = 18 eyes) with IOFBs . All eyes underwent pars plana vitrectomy (PPV) for removal of the IOFB. Demographic characteristics, features of the injury and IOFB, findings of the initial and final ophthalmological examinations, and timing of IOFB removal were studied. Results The mean age was 38.8 ± 12.0 years, and the median follow-up period was 12.0 (range: 6–98) months. Initial visual acuity (VA) was significantly lower in group 3 (P = 0.005), while final VA was similar between the three subgroups. Frequencies of primary globe repair, initial vitreous hemorrhage (VH), corneoscleral entry, and IOFB removal through the cornea were significantly higher in eyes with large volume IOFBs (P Conclusion Large volume posterior segment IOFBs are associated with poor initial VA, initial VH and corneoscleral injury. Nevertheless, PPV and IOFB extraction under favorable conditions may provide significant visual improvement in eyes with large volume IOFBs.

To compare the prevalence of intravitreal silicone oil microdroplets detected by slit-lamp biomicroscopy in eyes with 6 or more injections of the same anti-vascular endothelial growth factor (VEGF) drug.Prospective, cross-sectional case series.A total of 260 consecutive eyes receiving 1 of 3 intravitreal anti-VEGF drugs for choroidal neovascularization, diabetic macular edema, or venous occlusive disease. The control group included 147 fellow eyes with no prior intravitreal injections.The anterior and mid-vitreous were carefully examined using 12× to 16× magnification through dilated pupils with ocular saccades before an injection. Silicone oil microdroplets were graded on a scale from 0 to 4+ based on the number and size of droplets.Presence and severity of silicone oil microdroplets in the vitreous.Silicone oil microdroplets were observed in 78.3% of eyes receiving bevacizumab in Becton Dickinson (BD, Franklin Lakes, NJ) 0.3-mL polypropylene syringes, 14.4% of eyes receiving ranibizumab in 1.0-mL BD polypropylene syringes or more recently glass prefilled syringes, 48.5% of eyes receiving aflibercept in 1.0-mL BD polycarbonate syringes, and 0% of eyes in controls. The differences among the 4 groups were statistically significant at P0.001. The severity of silicone oil microdroplets was significantly greater in eyes using BD 0.3-mL polypropylene syringes than BD 1.0-mL polypropylene syringes, BD 1.0-mL polycarbonate syringes, or controls (P0.001). The severity of silicone oil microdroplets in eyes using BD 1.0-mL polycarbonate syringes was significantly greater than BD 1.0-mL polypropylene syringes (P = 0.012) and controls (P0.001). There was no significant difference between silicone oil microdroplet severity between BD 1.0-mL polypropylene syringes and controls (P = 1.0).The BD 0.3-mL polypropylene syringes with repackaged bevacizumab and the BD 1.0-mL polycarbonate syringes with aflibercept cause a higher likelihood of silicone oil microdroplets. Intravitreal injections in eyes receiving multiple regular anti-VEGF injections should be supplied in silicone-free syringes.

BACKGROUND To describe ocular injuries sustained by Israeli Defense Forces (IDF) soldiers during low-intensity conflicts from 1998 to 2017, and to evaluate the use of protective eyewear. METHODS Retrospective analysis of data retrieved from two tertiary Israeli medical centers and the military trauma registry. The analysis included all IDF soldiers with ocular injuries who were referred to these centers between 1998 and 2017. Data on injury type, the use of protective eyewear, and interventions were retrieved and analyzed. Additional data regarding the use of protective eyewear and ocular injuries in 108 patients with head and neck injuries in one operation was analyzed. RESULTS A total of 126 soldiers, all males, mean age 22 (SD 5.3) years, sustained ocular injuries during low-intensity conflicts and treated at one of the two participating medical centers. Blast was the most common type of injury (n = 70/126, 56%), followed by shrapnel (n = 37/126, 29%) and gunshot wound (n = 12/126, 9%). The Birmingham Eye Trauma Terminology System (BETTS) injury pattern disclosed lamellar laceration (n = 34/126, 27%), intraocular foreign body (n = 27/126, 21%), penetrating (n = 10/126, 8%), and perforating (n = 7/126, 6%) injuries. Average VA improved from 20/140 at presentation to 20/60 after surgical or conservative intervention, the median VA improved from 20/40 to 20/30 (P