New classification of ocular foreign bodies.

Foreign bodies (FBs) in the eye are usually classified as intraocular (IOFB) or extraocular (EOFB). In IOFB the FB is within the eye ball and in EOFB it is outside. This classification seems oversimplified. Hence a new classification is proposed on the basis of FB locations, in which adnexal FBs (in orbit, lids, con- junctiva and lacrimal apparatus) are also included. These are further classified according to their exact location. FBs can also be classified in many other ways. Besides IOFB and EOFB, another condition IMFB (intramural foreign body) is also described. The FBs are situated within cornea or sclera and are neither IOFB nor EOFB. Ocular trauma also includes trauma to ocular adnexa and hence the terms IOFB and EOFB have been replaced by IGFB (intraglobal foreign body) and EGFB (extraglobal foreign body).

Nail gun-induced open-globe injuries: a 10-year retrospective review.

PURPOSE: To describe the characteristics of nail gun-related open-globe injuries. METHODS: Retrospective series of all patients presenting with open globes secondary to nail gun injury from 2000 to 2010. Data were collected on demographics, setting of accident, presenting clinical examination findings, visual acuity, management, surgical procedures needed, and long-term outcomes. RESULTS: Forty-two patients (43 eyes; mean age, 31.6 years; 100% male; 79% Hispanic) suffered open-globe injury from nail gun accidents. Thirty-seven eyes (86%) sustained injury at work. One of 15 (6.7%) patients, on whom data were available, wore protective eyewear during the incident. Entrance wounds were classified into Zone I (n = 24 [56%]), Zone II (n = 12 [28%]), and Zone III (n = 7 [16%]). Six eyes (14%) had retained intraocular foreign bodies. Mean presenting logarithm of the minimum angle of resolution visual acuity was 1.64 ± 0.83, whereas mean final logarithm of the minimum angle of resolution visual acuity was 1.01 ± 0.96 (P = 0.004). Two eyes (4.7%) had no light perception vision at final examination. Seventeen (40%) patients developed a traumatic cataract, and 2 (4.7%) had dislocated lens fragments. Most common findings on presentation included vitreous hemorrhage (n = 30 [70%]) and hyphema (n = 28 [64%]). Two eyes (4.7%) had a retinal detachment at presentation, and 10 (23%) developed a retinal detachment during follow-up visits. Anatomical success was observed in 11 eyes (92%) with a retinal detachment. Three eyes (7.0%) became phthisical or prephthisical, and 1 was enucleated for severe pain. No eyes developed endophthalmitis or sympathetic ophthalmia. CONCLUSION: This is the largest compilation of nail gun-related open-globe injury reported to date. Posterior segment complications, noted in the majority of cases, likely contributed to the overall guarded visual outcomes. Preventative measures for eye protection should be strictly followed while using nail guns.

Composition of intraocular foreign bodies: experimental study of ultrasonographic presentation.

PURPOSE: To investigate the reliability of ultrasound in determining the size and identify the sonographic features and artifacts generated by intraocular foreign bodies of different materials. METHODS: Experimental study using 36 enucleated porcine eyes. Fragments of nine different compositions (wood, glass, plastic, cardboard, iron, aluminum, lead, powder and concrete) and similar dimensions (4 mm) were implanted via scleral incision into the vitreous cavity of 36 porcine eyes, four eyes were used for each material. Ultrasound examination was performed in all eyes using the contact technique, conductive gel and 10-MHz transducer (EZScan, Sonomed). RESULTS: Considering the material fragments of gunpowder, lead, concrete, aluminum, wood and glass, the size determined by ultrasound was considered statistically similar to the actual size. The material iron presented ultrasound-determined dimension statistically smaller than its actual size. Cardboard and plastic materials showed ultrasound-determined measurements far greater than the actual. All fragments of intraocular foreign bodies demonstrated hyper-reflective interfaces, irrespective of their composition. Whereas the artifacts generated by different materials, it was found that the materials iron, aluminum and lead showed reverberation of great extent. The material wood showed no reverberation. The length of the reverberation artifact for the materials iron, glass, aluminum and cardboard was lower when compared to other materials. All materials presented posterior shadowing artifact, with the exception of aluminum. CONCLUSION: Ultrasonography was considered a reliable technique to determine the size of intraocular foreign bodies in pigs, with little influence caused by its composition. Ultrasound artifacts generated were considered material-dependent and can assist the examiner to identify the nature of a foreign body of unknown etiology. Ultrasonography aided the surgeon to identify, locate and measure the intraocular foreign body, directing appropriate surgical planning.

Composition of intraocular foreign bodies: experimental study of ultrasonographic presentation / Composição de corpos estranhos intraoculares: estudo experimental da apresentação ultrassonográfica

PURPOSE: To investigate the reliability of ultrasound in determining the size and identify the sonographic features and artifacts generated by intraocular foreign bodies of different materials. METHODS: Experimental study using 36 enucleated porcine eyes. Fragments of nine different compositions (wood, glass, plastic, cardboard, iron, aluminum, lead, powder and concrete) and similar dimensions (4 mm) were implanted via scleral incision into the vitreous cavity of 36 porcine eyes, four eyes were used for each material. Ultrasound examination was performed in all eyes using the contact technique, conductive gel and 10-MHz transducer (EZScan, Sonomed). RESULTS: Considering the material fragments of gunpowder, lead, concrete, aluminum, wood and glass, the size determined by ultrasound was considered statistically similar to the actual size. The material iron presented ultrasound-determined dimension statistically smaller than its actual size. Cardboard and plastic materials showed ultrasound-determined measurements far greater than the actual. All fragments of intraocular foreign bodies demonstrated hyper-reflective interfaces, irrespective of their composition. Whereas the artifacts generated by different materials, it was found that the materials iron, aluminum and lead showed reverberation of great extent. The material wood showed no reverberation. The length of the reverberation artifact for the materials iron, glass, aluminum and cardboard was lower when compared to other materials. All materials presented posterior shadowing artifact, with the exception of aluminum. CONCLUSION: Ultrasonography was considered a reliable technique to determine the size of intraocular foreign bodies in pigs, with little influence caused by its composition. Ultrasound artifacts generated were considered material-dependent and can assist the examiner to identify the nature of a foreign body of unknown etiology. Ultrasonography aided the surgeon to identify, locate and measure the intraocular foreign body, directing appropriate surgical planning.

OBJETIVO: Investigar a confiabilidade da ultrassonografia em determinar a dimensão e identificar as características ultrassonográficas e os artefatos gerados por corpos estranhos intraoculares de materiais diferentes. MÉTODOS: Estudo experimental, utilizando 36 olhos enucleados de origem suína. Fragmentos de nove diferentes composições (madeira, vidro, plástico, papelão, ferro, alumínio, chumbo, pólvora e concreto) e de dimensões similares (4 mm) foram implantados cirurgicamente via incisão escleral na cavidade vítrea de 36 olhos porcinos, 4 olhos para cada tipo de material. O exame ultrassonográfico foi realizado em todos os olhos utilizando-se a técnica de contato, gel condutor e transdutor de 10 MHz (EZScan, Sonomed). RESULTADOS: Considerando os fragmentos dos materiais pólvora, chumbo, concreto, alumínio, madeira e vidro, a dimensão determinada pela ultrassonografia foi considerada estatisticamente similar à dimensão real. O material ferro apresentou dimensão ultrassonográfica estatisticamente menor que sua dimensão real. Papelão e plástico demonstraram medida maior que o real. Todos fragmentos de corpos estranhos intraoculares demonstraram interfaces hiper-refletivas, independentemente da sua composição. Considerando os artefatos gerados pelos diferentes materiais, verificou-se que os materiais ferro, alumínio e chumbo apresentaram reverberação de grande extensão. O material madeira não apresentou reverberação. O comprimento do artefato de reverberação dos materiais ferro, vidro, alumínio e papelão foi menor quando comparado aos outros materiais. Todos materiais apresentaram artefato de sombreamento posterior, com exceção do alumínio. CONCLUSÃO: A ultrassonografia foi considerada uma técnica confiável para determinar a dimensão de corpos estranhos intraoculares em porcinos, com pouca influência causada pela sua composição. Artefatos gerados à ultrassonografia foram considerados material-dependentes e podem auxiliar o examinador a identificar a natureza de um corpo estranho de etiologia desconhecida. O auxílio diagnóstico nestes casos permite ao cirurgião identificar, localizar e dimensionar o corpo estranho intraocular, orientando um planejamento cirúrgico adequado.

Work-related open-globe injuries: demographics and clinical characteristics.

PURPOSE: To describe the demographics and clinical characteristics of work-related open-globe injuries (OGIs) at a level I trauma center over a 10-year period. METHODS: Retrospective series. RESULTS: A total of 183 eyes with work-related OGIs were identified. The majority of injuries occurred in men (96.7%). The anatomic site of the wound was zone 1 in 107 eyes (72.3%). The most common cause was nail gun use (47.0%). The types of OGI included 32 ruptures (17.5%), 112 penetrating injuries (61.2%), 38 intraocular foreign bodies (IOFB) (20.8%), and 1 mixed rupture/IOFB injury (0.5%). Presenting visual acuity (VA) was worse than 20/200 in 112 eyes (65.9%) and no light perception (NLP) in 10 eyes (5.8%). Final VA worse than 20/200 occurred in 64 eyes (37.2%); 11 eyes underwent enucleation. In comparison to non-work-related OGIs (420 eyes), we found significant differences in types and zones of injury, initial and final mean VA, enucleation rate, incidence of cataracts, hyphema, retinal detachment, hemorrhagic choroidals, and afferent pupillary defect (APD). Using multivariate analysis, significant prognostic factors for a final VA of NLP were zone 3 injury, rupture injury, and initial VA of NLP. Risk factors for enucleation included zone 3 injury, APD, and endophthalmitis. CONCLUSIONS: Work-related injuries were noted to have a much higher incidence of IOFBs and cataracts compared to non-work-related OGIs. Zone 3 injuries, rupture injuries, and a presenting VA of NLP were found to be significant predictors for a final VA of NLP. Zone 3 injury, APD, and endophthalmitis were found to be significant predictors for enucleation.

Incidence and severity of ocular and adnexal injuries during the Second Lebanon War among Israeli soldiers and civilians.

PURPOSE: To analyze the incidence and severity of ocular and adnexal injuries in the Second Lebanon War among Israeli soldiers and civilians. DESIGN: Retrospective cohort study. PARTICIPANTS: All patients recorded in the Israeli National Trauma Registry during the Second Lebanon War (July-August, 2006). METHODS: Retrieval of all data relevant to ocular and adnexal injuries sustained during the study period, and differentiation between those associated with combat/terrorist and other events. MAIN OUTCOME MEASURES: Analysis of data according to the severity of trauma , anatomical location of the injury, and whether the patients were military personnel or civilians. RESULTS: A total of 69 war-related ocular trauma patients (58 military personnel and 11 civilians) were registered during the 34 days of war. The injuries involved the anterior segment injury (n = 25), posterior segment (n = 29) and the periocular region (n = 15, all severe). Twenty-seven of the patients had open-globe injuries, of which 18 involved intraocular foreign bodies, and 27 patients had closed-globe injuries. The rate of ocular injuries was 7% among all registered wounded military personnel and 1.2% among all injured civilians. CONCLUSION: The incidence and severity of ocular and adnexal injuries among military personnel during the Second Lebanon War were consistent with previous reports from American sources of ocular injuries sustained in Iraq and Afghanistan. The rates of ocular injury associated with wartime events sustained by civilians has not been investigated before, and it was relatively low, probably as a result of stringent government-mandated building regulations for passive defense that are discussed.

The incidence of intraocular foreign bodies and other intraocular findings in patients with corneal metal foreign bodies.

PURPOSE: To review the findings of dilated fundus examinations (DFEs) in patients with the diagnosis of corneal metal foreign body (CMFB) and to assess the likelihood of concomitant intraocular foreign body (IOFB) in this clinical setting. DESIGN: Retrospective, case review series. PARTICIPANTS: All 288 cases with a new diagnosis of CMFB that had a documented DFE in the emergency department at Massachusetts Eye and Ear Infirmary from January 1, 2008, to December 31, 2008. In addition, all 9 separate cases of metal IOFB seen in the same time period were also reviewed. METHODS: The medical records of all patients were individually reviewed. MAIN OUTCOME MEASURES: The DFE findings of each visit were analyzed in addition to mechanism of injury, visual acuity and anterior segment abnormalities. RESULTS: Of the 288 CMFB cases, all but 1 presented without corneal or conjunctival laceration. The etiologies of the injuries included low- and high-velocity impact. Best-corrected visual acuity ranged between 20/15 and 20/150. The anterior chamber (AC) reaction ranged from quiet to 4+ cells. None of the DFEs revealed an IOFB. Only 1 case had a posterior segment abnormality related to the injury-commotion retinae in the setting of an explosion. There were 14 cases with unrelated DFE findings. Among the separate 9 cases of metal IOFB reviewed, all had a history of high-velocity injury and evidence of corneal or conjunctival laceration. In 1 of the 9 cases, the IOFB was protruding from the cornea; in 2 cases, IOFBs were seen on DFE. Six cases were diagnosed by computed tomography. All documented AC examinations for this group of patients had significant findings such as 4+ cells, hyphema, or lens fragments. CONCLUSIONS: The finding of IOFB on a DFE for patients with a CMFB without clinical evidence of penetrating injury is very rare. FINANCIAL DISCLOSURE(S): The authors have no proprietary or commercial interest in any of the materials discussed in this article.

[Intraocular and intraorbital foreign bodies characteristics in patients with penetrating ocular injury]. / Charakterystyka cial obcych wnikajacych do wnetrza galki i oczodolu powodujacych u pacjenta przenikajacy uraz narzadu wzroku.

PURPOSE: To determine clinical features of intraocular and intraorbital foreign body (IOFB) injuries. MATERIAL AND METHODS: 62 patients with IOFB injury were retrospectively reviewed. Data on age, sex, activity at the time of injury, initial visual acuity and presenting clinical features were recorded. Special attention was paid on foreign bodies characteristics. Factors analyzed included: material, quantity and size of IOFB, site of entrance wound and final IOFB location. RESULTS: The mean patient age was 38.1 years. All but one patient were male. Hammering and chiselling were the most common activities at the time of injury. 93.5% of patients had single IOFB. Metallic foreign body comprised 85.5% of all cases. The average IOFB size was 3.9 x 15.1 mm. 83.9% of IOFBs were located inside the globe, among them: 46.1% in the anterior segment; 44.2% in the vitreous and the rest in the posterior part of globe. The most frequent entrance wound site was cornea (59.7%). Initial visual acuity was worse or equal 5/50 in 50% of the cases. Patients with greater size of IOFB had worse initial visual acuity. The most common clinical features, presenting at the time of injury, were corneal wound (64.5%), lens lesion (33.9%), endophthalmitis (29%) and vitreous hemorrhage (25.8%). CONCLUSIONS: The majority of patients with IOFB injury were young male. Tool-related activities, particularly hammering, were more likely to cause of IOFB injuries. Single metallic foreign body occurred much more frequently. Cornea was the most frequent site of entrance wound. The vitreous and the anterior segment were the most common final location of IOFB. Increasing IOFB size was associated with worse initial visual acuity. IOFB injury has been found to be associated with a lot number of the ocular tissues lesions.

Combat ocular trauma and systemic injury.

PURPOSE OF REVIEW: To review the recent literature regarding combat ocular trauma during hostilities in Operations Iraqi Freedom and Enduring Freedom, describe the classification of combat ocular trauma, and offer strategies that may assist in the management of eye injuries. RECENT FINDINGS: Several recent publications have highlighted features of combat ocular trauma from Operation Iraqi Freedom. The most common cause of today's combat ocular injuries is unconventional fragmentary munitions causing significant blast injuries. These explosive munitions cause high rates of concomitant nonocular injuries such as traumatic brain injury, amputation, and other organ injuries. The most frequent ocular injuries include open-globe and adnexal lacerations. The extreme severity of combat-related open-globe injuries leads to high rates of primary enucleation and retained intraocular foreign bodies. Visual outcomes of intraocular foreign body injuries are similar to other series despite delayed removal, and no cases of endophthalmitis have occurred. Despite these advances, however, significant vision loss persists in cases of perforating globe injuries as well as open and closed-globe trauma involving the posterior segment. SUMMARY: This review summarizes the recent literature describing ocular and systemic injuries sustained during Operations Iraqi and Enduring Freedom. An emphasis on classification of ocular injuries as well as a discussion of main outcome measures and complications is discussed.

Validation of the ocular trauma score for intraocular foreign bodies in deadly weapon-related open-globe injuries.

BACKGROUND AND OBJECTIVE: To evaluate the prognostic value of the Ocular Trauma Score (OTS) in cases of deadly weapon-related open-globe injuries with intraocular foreign bodies. PATIENTS AND METHODS: A retrospective, interventional case series included 20 eyes of 20 patients who had deadly weapon-related open-globe injuries with intraocular foreign bodies. The OTS was calculated for each patient by adding the determined numbers of OTS variables at presentation (initial visual acuity, rupture, endophthalmitis, perforating injury, retinal detachment, and afferent pupillary defect). Patients were categorized based on their score (category 1 through 5). Final visual acuities in the OTS categories were calculated and compared to those in OTS study group. RESULTS: No statistically significant difference was found between the categorical distributions of the study patients and those in the OTS study group. No patient in the study was in category 5. CONCLUSION: The OTS, which was designed to predict visual outcomes of general ocular trauma, may also provide reliable information about the prognosis of deadly weapon-related open-globe injuries with intraocular foreign bodies.

Prognosis of penetrating eye injuries with posterior segment intraocular foreign body.

PURPOSE: To identify the prognostic factors concerning the anatomy and visual acuity of eyes subject to trauma related posterior intraocular foreign body. PATIENTS AND METHODS: The records of 28 eyes of 27 patients who underwent pars plana vitrectomy and intraocular foreign body removal during a 5 year period were retrospectively reviewed. Ocular trauma score was calculated for each eye. RESULTS: The most common initial findings were corneal wound (68%), lens injury (50%), retinal lesion (50%), vitreous hemorrhage (25%), and endophthalmitis (14%). Multiple foreign body causing perforating injury with retained posterior segment foreign body occurred in 7% of the cases. The foreign body was found on the surface of the retina in 39% of the cases. Postoperative complications were retinal detachment (46%), proliferative vitreoretinopathy (25%), and phthysis (4%). No eye was enucleated and 1 eye (4%) lost light perception. The final best corrected visual acuity became better or equal to 0.5 Snellen E in 34% of the eyes. The mean follow-up was 19 months (1.5-60 months). CONCLUSIONS: Prognosis was significantly worse in cases with lower trauma score, initial visual acuity less than 0.1 Snellen E, large foreign body, upset of bacterial endophthalmitis, and with proliferative vitreo-retinopathy. Visual outcomes in our cases were better than estimated follow-up visual acuity based on ocular trauma score parameters.

Ophthalmologists, suicide bombings and getting it right in the emergency department.

BACKGROUND: The number and extent of worldwide suicide attacks has risen sharply in recent years. The objectives of this retrospective study are: to determine the prevalence and outcome of the victims who sustained ocular injury, to describe the activities of ophthalmologists in the setting of an emergency department (ED) receiving mass casualties of a suicide bombing attack and to illustrate some of the treatment obstacles that they encountered and the protocol. METHODS: A single-centre, retrospective, interventional case series. PARTICIPANTS: Participants were the victims of 13 suicide bombing attacks (2000-2004), treated at a level I trauma center of an Israeli tertiary care, municipal medical center. MAIN OUTCOME MEASURES: The study includes a description of the ophthalmologist's role in the setting of mass evacuation to emergency facilities, prevalence and outcome of patients managed according to the recommended guidelines, and reemphasis of logistic and therapeutic guidelines for management of ocular injuries. RESULTS: The trauma center database yielded information on a total of 352 casualties from 13 suicide bombing attacks, including 17 surviving patients with any ocular/periocular trauma resulting from suicide bombing attacks. Six eyes required and underwent urgent primary closure of laceration for primary repair of open globe, one unsalvageable eye underwent primary enucleation, and two eyes underwent exploration of subconjunctival hemorrhage. Four eyes required additional surgical intervention, which was performed within 7 days (large intravitreal foreign bodies were extracted from three eyes whose final visual acuity was poor, and an intra-lenticular foreign body was extracted from the fourth eye whose final visual acuity was 6/12). The remaining eight patients received medical treatment as indicated and were continued to be followed up. DISCUSSION: Ocular trauma management under conditions of mass injuries requires special utilization of manpower and resources. Guidelines for efficacious patient management, description of the ophthalmologist's role, and the experience of one emergency facility are presented.

The prognostic significance of a system for classifying mechanical injuries of the eye (globe) in open-globe injuries.

PURPOSE: The aim of this study was to determine the prognostic significance of a previously published system for classifying mechanical injuries of the eye (globe) in open-globe injuries. METHODS: The medical records of 150 patients with open-globe injuries identified from an established institutional database were retrospectively reviewed to classify all injuries at presentation by the four specific variables of the classification system: type of injury, defined by the mechanism of injury; grade of injury, defined by visual acuity in the injured eye at initial examination; pupil, defined as the presence or absence of a relative afferent pupillary defect in the injured eye; and zone of injury, defined by the location of the eye-wall opening. Final visual outcomes for these injuries were also recorded. Logistic regression models were used to analyze the data and to determine whether relationships existed between the specific classification variables and final visual acuity in the injured eyes. RESULTS: All four classification variables were significant predictors of visual outcome. When adjusted for the other variables, grade and pupil were the most significant predictors of final visual acuity. CONCLUSION: This system for classifying mechanical injuries of the eye appears to be prognostic for visual outcomes in open-globe injuries. In particular, the measurement of visual acuity and testing for a relative afferent pupillary defect at the initial examination should be performed in all injured eyes because of their relative prognostic significance.

[Orbital foreign bodies]. / Corps etrangers intra-orbitaires.

Orbital foreign bodies are found in a variety of instances according to the foreign body, its volume, its nature and its location. Clinical cases are variable. In an emergency, the suspicion of an orbital foreign body in case of an orbital wound is studied as well as the surgical indications for extraction of this foreign body. Later, a misdiagnosed orbital foreign body can lead to infectious complications such as cellulitis, orbital abscess, fistula, or cerebral abscess with possible mortality. The different cases are presented with their surgical indications.

A system for classifying mechanical injuries of the eye (globe). The Ocular Trauma Classification Group.

PURPOSE: To develop a classification system for mechanical injuries of the eye. METHODS: The Ocular Trauma Classification Group, a committee of 13 ophthalmologists from seven separate institutions, was organized to discuss the standardization of ocular trauma classification. To develop the classification system, the group reviewed trauma classification systems in ophthalmology and general medicine and, in detail, reports on the characteristics and outcomes of eye trauma, then established a classification system based on standard terminology and features of eye injuries at initial examination that have demonstrated prognostic significance. RESULTS: This system classifies both open-globe and closed-globe injuries according to four separate variables: type of injury, based on the mechanism of injury; grade of injury, defined by visual acuity in the injured eye at initial examination; pupil, defined as the presence or absence of a relative afferent pupillary defect in the injured eye; and zone of injury, based on the anteroposterior extent of the injury. This system is designed to be used by ophthalmologists and nonophthalmologists who care for patients or conduct research on ocular injuries. An ocular injury is classified during the initial examination or at the time of the primary surgical intervention and does not require extraordinary testing. CONCLUSIONS: This classification system will categorize ocular injuries at the time of initial examination. It is designed to promote the use of standard terminology and assessment, with applications to clinical management and research stud ies regarding eye injuries.

Open-globe injury. Update on types of injuries and visual results.

PURPOSE: The purpose of the study is to evaluate a recent series of patients who presented with open-globe injuries and to compare this series with a previous series collected at the authors' institution to determine whether prognostic factors or visual outcomes have changed. METHODS: A retrospective review of 290 eyes of consecutive patients who presented to the Wilmer Ophthalmological Institute with open-globe injuries between December 1985 and January 1993 (group B) was compared with a series of 476 eyes with open-globe injury treated and evaluated at this institute between January 1970 and December 1981 (group A). For comparison, the outcomes evaluated included rates of enucleation and final visual acuity. RESULTS: Several factors identified previously in group A to correlate with visual outcomes also were found to correlate significantly (P < 0.001) with visual outcome in group B, including: (1) type of injury, (2) location and extent of injury, (3) initial visual acuity, (4) presence of an afferent pupillary defect, (5) lenticular involvement, (6) vitreous hemorrhage, and (7) type of intraocular foreign body. Overall visual outcomes differed significantly between the groups (P = 0.02). The incidence of enucleation was lower in group B (24%) than in group A (30%). However, the percentage of patients who achieved ambulatory visual acuity (5/200) or better was similar in both groups (57%, group A versus 55%, group B). CONCLUSION: Prognostic factors identified previously proved valid in this recent series. Visual outcomes have improved at this institution in the last 20 years for patients with severe ocular trauma, although visual potential for these patients is still limited.