Traumatic pediatric retinal detachment: a comparison between open and closed globe injuries

Clinical Presentations and Outcomes of Pediatric Rhegmatogenous Retinal Detachment: 11 Years' Experience at a Tertiary Eye Center

Background and Objectives: Pediatric rhegmatogenous retinal detachment (RRD) represents a challenge for ophthalmologists and vitreoretinal surgeons. In this study, we aim to review the clinical features, and surgical and visual outcomes of pediatric RRD in a tertiary referral center. Materials and Methods: This is a retrospective study using the review of charts for all patients who presented to King Abdul-Aziz University Hospital, Riyadh, Saudi Arabia, from 2005 to 2016. This study included patients 18 years old or younger, had undergone surgical repairs for RRD, and were followed up for 1 year or more. Results: Eighty-nine eyes of 70 children who underwent surgical repair for RRD were included in the current retrospective study. A previous history of intraocular surgeries was present in 31.5%. The majority of cases had known ocular disease or syndromes (n = 58, 65.2%). The majority of eyes which had a primary surgical intervention achieved anatomical success (n = 88). Corneal complications accounted for the majority of complications following primary and secondary surgical interventions. Forty-two percent of the eyes had vision better than 20/200, while thirty-five percent had vision of hand motion or worse. Conclusions: In conclusion, despite the variability in causes of RRD in children, successful anatomical outcomes can be achieved with the proper surgical approach. Visual outcomes are less predictable due to other ocular complications.

Traumatic retinal detachment: A contemporary update

Retinal detachment following ocular trauma (TrRD) is one of the leading causes of blindness and visual impairment worldwide. In the absence of a standardized definition, the diagnosis of traumatic retinal detachment relies on identifying a history of trauma that precedes the detachment. There is an increasing pool of data regarding the etiology and epidemiology of TrRD.Various causes of TrRD mentioned in the literature include work-related eye trauma in construction and manufacturing industries, sports injuries, explosive eye injuries, road traffic accidents, and intraocular foreign bodies. Although there is extensive literature on post-trauma retinal detachments, a comprehensive discussion of its pathogenesis, management, outcomes, and complications is lacking. This article offers an in-depth review of the epidemiology, risk factors, pathogenesis, diagnosis, management, and outcomes of TrRD based on the current literature. A literature review was conducted in PubMed and Google Scholar using the keywords 'ocular trauma,' 'traumatic retinal detachments,' 'open globe injury,' 'closed globe injury,' and 'post-traumatic retinal detachment.'

A COMPARATIVE ANALYSIS OF TRAUMATIC RETINAL DETACHMENT AFTER OPEN AND CLOSED GLOBE INJURIES IN CHILDREN

PURPOSE

Pediatric traumatic retinal detachment (RD) resulting from open globe injuries (OGIs) or closed globe injuries (CGIs) presents unique challenges due to complexity often resulting in lifelong sequelae. This study compares pediatric traumatic RD outcomes and prognostic factors following OGI and CGI.

METHODS

A retrospective analysis reviewed 47 cases of pediatric traumatic RD in children (age <18 years), who underwent RD surgery between 2002 and 2021. Among them, 25 cases were caused by CGI and 22 cases by OGI. Demographics, RD characteristics, surgical procedures, and anatomical and functional results were assessed. Predictive factors for visual outcomes were investigated.

RESULTS

In the CGI group, mean (±SD) age was 11 years ± 4 years, and 10 years ± 5 years in the OGI group. Closed globe injury traumatic RD had significantly better preoperative (CGI: logarithm of the minimum angle of resolution 1.39 ± 0.19 (mean ± standard error); OGI: logarithm of the minimum angle of resolution 2.12 ± 0.20) and follow-up (CGI: logarithm of the minimum angle of resolution 0.94 ± 0.19; OGI: logarithm of the minimum angle of resolution 1.85 ± 0.20) best-corrected visual acuity (BCVA) ( P < 0.05). Initial BCVA improvement was observed in CGI only. In multivariable analysis, prognostic factors for favorable BCVA outcomes included higher preoperative BCVA, older age, and absence of proliferative vitreoretinopathy ( P < 0.05).

CONCLUSION

Visual prognosis for pediatric traumatic RD remains limited, favoring CGI cases compared with OGI. Baseline BCVA emerged as a major determinant of final visual acuity. Tailored management approaches can optimize treatment results.

Retinal Detachments after Open-Globe Injury: Risk Factors and Outcomes

PURPOSE

To identify risk factors for retinal detachment (RD) after open-globe injury (OGI) and evaluate outcomes of RD repair after OGI.

DESIGN

Case-control study.

PARTICIPANTS

Overall, 769 patients presented with 786 OGIs, which were surgically managed with ≥ 30 days of follow-up. Of the 786 eyes, 223 developed RD, the other 551 served as controls, and RD status of 12 eyes was unknown.

METHODS

A retrospective chart review was performed of all OGIs presented to the University of Michigan between 2000 and 2022. Multivariable regression identified risk factors for RD after OGI and predictors of poor vision after RD repair. Kaplan-Meier analysis estimated time from OGI to RD.

MAIN OUTCOME MEASURE

Predictors of visual outcome after RD repair after OGI.

RESULTS

After OGI, 223 (28.4%) of 786 eyes were diagnosed with RD, with > 73% diagnosed within a month. Predictors of RD include posterior injury (zone II vs. I odds ratio [OR], 1.60 [95% confidence interval {CI}, 1.04-2.46]; P = 0.0331; zone III vs. I OR, 2.29 [1.53-3.41]; P < 0.0001), vitreous hemorrhage (OR, 2.29 [1.54-3.1]; P < 0.0001), and presenting acuity worse than count fingers (CFs) (OR, 2.65 [1.69 - 4.16]; P < 0.0001). Retinal detachment repair took place in 142 of 223 eyes. The mean logarithm of minimal angle of resolution visual acuity (VA) improved from 2.3 ± 0.8 to 1.7 ± 0.9 after RD repair at 6-month follow-up, with 51.2% of eyes achieving CF or better vision. Single surgery anatomic success rate was 69.7% and final anatomic success was 88%. Predictors of vision worse than CF include history of ocular surgery (OR, 0.32 [0.11-0.94]; P = 0.039), proliferative vitreoretinopathy (PVR; OR, 0.39 [0.16 - 0.92]; P = 0.032), aphakia (OR, 0.25 [0.08 - 0.77]; P = 0.016), and redetachment (OR, 0.26 [0.1 - 0.63]; P = 0.003).

CONCLUSIONS

Most RD occur within the first month after OGI. Patients with posterior injuries, vitreous hemorrhage, or poor presenting VA were more likely to develop RD after OGI. Anatomic success was achieved in the majority, as was final VA of CF vision or better. History of ocular surgery, PVR at time of repair, aphakia, and redetachment were risk factors for a poor outcome.

FINANCIAL DISCLOSURE(S)

The author(s) have no proprietary or commercial interest in any materials discussed in this article.

Pars Plana Vitrectomy vs Combined Pars Plana Vitrectomy-Scleral Buckle for Primary Repair of Pediatrics Retinal Detachment

Purpose

To evaluate the outcome of pars plana vitrectomy (PPV) and combined pars plana vitrectomy with scleral buckle (PPV-SB) in the primary pediatrics rhegmatogenous retinal detachment repair.

Design

A retrospective cohort study.

Methods

A retrospective study was conducted in patients under 18 years of age, who presented with rhegmatogenous retinal detachment at King Khaled Eye Specialist Hospital between January 2014 and October 2018. Primary measurable outcomes were single surgery success rate (SSSR) and rate of postoperative complications.

Results

A total of 122 eyes of 117 patients were included in the study; 80 eyes in PPV group and 42 eyes in PPV-SB group. Mean follow-up period after surgery was 18.2 months ±11 months. SSSR was 76.3% (n=61) and 66.7% (n=28) for PPV and PPV-SB, respectively. No statistically significant difference was found between the two methods of RRD repair in single surgery success rate with an OR of 1.3 (P=0.45). Complication rates were comparable in both groups in the last follow-up.

Conclusion

In this series, PPV and PPV-SB have comparable results in regard to anatomical success and rate of postoperative complications. More complicated cases were selected to undergo PPV-SB upon surgeons' preference.

Pediatric rhegmatogenous retinal detachment: predictors of anatomic and functional success

PURPOSE

This study describes presenting clinical features and surgical techniques associated with successful repair of pediatric rhegmatogenous retinal detachment (RRD).

METHODS

This is a retrospective case series which involved 242 cases younger than 18 years with new-onset RRD with descriptive statistics for the full group. Further exclusion established 168 cases that underwent surgery with minimum 3-month follow-up. Comparison of features associated with successful outcomes was analyzed using Chi-squared tests, logistic regression and univariate generalized equation models.

RESULTS

We measured proportion of patients with BCVA ≤ 1.0 logMAR and/or an increase in final BCVA of 0.3 logMAR with respect to baseline and complete reattachment at final visit; 104 eyes (62%) achieved total reattachment, and 91 eyes (54%) achieved visual success. Absence of macular involvement, subtotal RRD and older age group (13-18) were associated with both success measures. There were higher visual and anatomic success rates with primary scleral buckling (SB, 66% and 79%; OR 9.26 and 11.09) and combined SB plus pars plana vitrectomy (PPV, 54% and 58%; OR 5.67 and 3.94) compared with PPV alone (26% and 17%).

CONCLUSION

A majority of patients achieved anatomical success with repair. Trauma and myopia were the most common etiologic associations, with myopic cases having better outcomes. Success was more likely in patients with subtotal RRD or uninvolved macula at presentation; previous intraocular surgery was a risk factor for failure. Younger patients had a higher likelihood of worse outcomes. Initial PPV showed a lower rate of success than either SB or combined SB/PPV.

Clinical profile and outcomes of rhegmatogenous retinal detachment related to trauma in pediatric population

OBJECTIVE

To analyze the outcomes of trauma-related rhegmatogenous retinal detachment (RD) in pediatric population.

DESIGN

Retrospective observational series.

PARTICIPANTS

All patients under 18 years of age who underwent surgery for RD following trauma from 2010 to 2018.

METHODS

Data were recorded from medical records regarding type of trauma, ocular status at presentation, details of RD (extent, number of breaks, proliferative vitreoretinopathy, choroidal detachment). The surgical intervention (scleral buckling or vitrectomy; tamponade used) and postoperative outcomes, including anatomical success, resurgeries, and visual acuity, were noted.

RESULTS

We included 32 eyes of 32 patients, where closed globe injury was seen in 13 eyes (41%) and open globe injury (OGI) in 19 eyes (59%). At presentation, 50% of the eyes had RD, with total RD in 20 eyes (63%). Scleral buckling was performed in 9 eyes (28%), whereas the remainder (n = 23) underwent pars plana vitrectomy with silicon oil tamponade for RD repair. Silicone oil removal was done in 16 eyes (70%) and recurrent or persistent RD was seen 17 eyes (53%). Final reattachment rate was 75% (n = 24). The final best-corrected visual acuity was better in the closed globe injury group (mean = 5/60 Snellen's vs 1/60 Snellen's in OGI group), though this was only marginally significant statistically. Late complications were seen in 26 eyes (81%), of which 18 (69%) had previous OGI.

CONCLUSION

Pediatric traumatic RDs have very poor anatomical and visual outcomes. OGI fares worse than closed globe. Loss of vision in children can be prevented by better safety measures so as to avoid trauma.

Comparison Between Pars Plana Vitrectomy with and without Encircling Band in the Treatment of Pediatric Traumatic Rhegmatogenous Retinal Detachment

Background and Objectives

To compare anatomical and visual results of pars plana vitrectomy (PPV) with or without additional encircling band in the management of pediatric traumatic rhegmatogenous retinal detachment (RD) in a tertiary referral center.

Methods

A retrospective review of children diagnosed with traumatic rhegmatogenous retinal detachment treated by pars plana vitrectomy with or without encircling band.

Results

One hundred thirty-nine eyes of 139 children diagnosed with traumatic rhegmatogenous retinal detachment. Surgeries were performed between May 2011 and November 2016. Patients were followed up for at least 18 months after last intervention. The included eyes were categorized into two groups. Group A (vitrectomy with additional encircling band) included 72 eyes of 72 children; 58 boys and 14 girls. Group B (vitrectomy without encircling band) included 67 eyes of 67 children; 58 boys and 9 girls. In group A, the mean age was 9.21±3.24. Attached retina was achieved in 61% (44 out of 72 eyes), of which 34 eyes remained attached after silicon oil removal, and 10 eyes remained attached under silicon oil tamponade. Recurrent RD under oil was present in 28 eyes (38.9%). In group B, the mean age was 11.06±3.64. Attached retina was present in 61.2% (41 out of 67 eyes), of which 30 eyes remained attached after oil removal, and 11 eyes remained attached under silicon oil tamponade. Recurrent RD was present in 26 eyes (38.8%). In group A, the final visual acuity (VA) ranged from NLP to 0.5; 58.7% of patients achieved VA more than counting fingers at 1 meter, and 34.6% of patients achieved VA of 0.05 or more. In group B, the final postoperative VA ranged from NLP to 0.9; 16% of patients achieved VA from counting fingers at 1 meter to 0.05, and 29.2% achieved VA of 0.05 or more.

Conclusion

Although no statistically significant difference between the two groups (combined vitrectomy and encircling band versus vitrectomy alone in pediatric traumatic retinal detachment), it is wise to consider adding encircling band in severe trauma cases.

Comparison of the Ocular Trauma Score and Pediatric Ocular Trauma Score as Two Prognostic Models in Pediatric Open Globe Injuries

AIM

To compare the ocular trauma score (OTS) and the pediatric ocular trauma score (POTS) as prognostic models of visual outcome after open globe injury in children during a period of 19 years.

PATIENTS AND METHODS

A retrospective study of 36 open globe injuries in 36 patients younger than 18 years was conducted from January 2000 to January 2019. For each case, OTS and POTS points were calculated.

RESULTS

Significant differences were observed in our patients using the two models regarding categories 1 to 4. One third of the cases were in categories 1 and 2 using the OTS model, and nearly 60% using the POTS model. Nearly 60% of our patients were in categories 3 and 4 using the OTS model and 30.6% using the POTS model. In category 5, no difference was observed between the two models. The comparison of distribution of the percentage of final visual acuity between OTS and POTS model in each category revealed a significant difference in category 1 in final visual acuity 20/40 or more (25 vs. 50%) as well as in final visual acuity 20/20 (0 vs. 30%). In category 2, final visual acuity was not significantly different in 20/40 or more between the two models; however, there was a significant difference in final visual acuity 20/20 - 12.5% in the OTS model and 45.5% in the POTS model. In category 3, significant differences were revealed between the two models. Using the OTS model, final visual acuity 20/40 or more was observed in more than 60% and using POTS model in 100%; final visual acuity 20/20 was observed in 36.3% using OTS model and in 50% using POTS model. In category 4 and 5, no differences were observed between OTS and POTS models.

CONCLUSION

Our study did not confirm the benefit of POTS. The distribution of our cases among OTS categories demonstrated a significant difference between the two models with more cases distributed in lower categories in POTS group. In the POTS group, the prognosis for final visual acuity was significantly better in the first three categories than in the OTS group, probably as a result of a lower calculation for POTS points. In our opinion, the OTS model is easier to use, has a higher prognostic accuracy, and should be further used in counselling of paediatric cases.

An Unusual Presentation of Retinal Detachment and Conjunctivitis: A Case Report

Introduction: Vision loss is an ophthalmologic emergency with broad differential requiring prompt medical attention. Case Report: We describe a 55-year-old male presenting to the emergency department (ED) with unilateral, painless visual field deficit with ipsilateral conjunctivitis induced by a presumed foreign body. The patient described a foreign body sensation nine days prior to developing visual changes. In the ED, the patient was diagnosed with a retinal detachment using point-of-care ultrasonography, and emergent ophthalmologic consultation was obtained. Conclusion: Concurrent retinal detachment and conjunctivitis in a patient is extremely rare. Healthcare providers should be aware that foreign body-induced conjunctivitis could lead to retinal detachment.

[Retinal detachment in children and adolescents. Specific clinical features]

BACKGROUND

Due to the long life expectancy, retinal detachment is a special threat to visual acuity in children and adolescents. This study presents the clinical features of retinal detachment in childhood and adolescence up to the age of 20 years.

PATIENTS AND METHODS

A cohort was selected comprising 259 patients who suffered from unilateral or bilateral retinal detachment, were not older than 20 years of age at the first diagnosis of the first or only affected eye and had undergone surgery at least once at the Department of Ophthalmology of the University Medical Center of Munich during a period of 18 years (1980-1998). This patient collective was retrospectively analyzed with respect to the clinical features of the first retinal detachment. The group consisting of only one affected eye or the first affected eye (259 eyes) was included. The fellow eyes affected later were excluded (19 eyes).

RESULTS

The time period between the first visual symptoms and the diagnosis of retinal detachment was on average 9.6 weeks and the most commonly manifested symptom was loss of vision (36.3% of patients). In 40.2% of the patients the detachment was discovered fortuitously. The most frequent presentation (34.0%) was a 2-quadrant retinal detachment and was (sub)total in 27.0% of eyes. Macular detachment was found in 154 eyes (59.5%). The commonest type of retinal break was a tear near the ora serrata (36.1% of all breaks). Giant tears (12.8% of all breaks) occurred preferentially in the area of the ora serrata, round atrophic holes were identified especially in the area of the equator, often in the form of a chain of holes. Breaks most frequently occurred in the inferior temporal quadrant. In 22.4% of retinal detachments no break was found even intraoperatively. A primary proliferative vitreoretinopathy (PVR) of at least stage C was involved in 25.5% of detachments.

CONCLUSION

In childhood and adolescence a characteristic delay of diagnosis enables a large sized expansion of the retinal detachment with frequent macular involvement and a high proportion with (sub)total detachment and severe primary PVR. Tears in the ora serrata area, giant tears, multiple round atrophic holes in the area of the equator and a high rate of undetectable breaks are the intrinsic characteristics of juvenile retinal detachment.

Disturbed interhemispheric functional connectivity in visual pathway in individuals with unilateral retinal detachment: A resting state fMRI study

Previous neuroimaging studies demonstrated that retinal detachment (RD) subjects were associated with abnormal spontaneous brain activities; however, whether the altered interhemispheric functional connectivity (FC) occurred in RD patients remains unknown. The current study tried to explore the alternations of interhemispheric FC of the whole brain in unilateral RD patients using the voxel-mirrored homotopic connectivity (VMHC) method and their connections to clinical features. Methods: We recruited 30 patients with RD (16 males and 14 females) and 30 healthy controls (HCs) (16 males and 14 females) whose age and sex were closely matched. All subjects underwent the rs-fMRI scans. The VMHC method was applied to directly assess the hemispheres’ functional interaction. The VMHC in these brain areas, which could be used as biomarkers to differentiate RD from HC, was identified by the receiver operating characteristic (ROC) curve analyses. The relations between these patients’ clinical features and their mean VMHC signal values in multiple brain regions were calculated by Pearson correlation analysis. Results: RD patients had significantly lower VMHC values than HCs in the bilateral occipital lobe (Brodmann areas, BA 18), bilateral superior temporal gyrus (BA 39), and bilateral cuneus (BA 19). Moreover, the mean VMHC signal values of the bilateral cuneus were in positive correlation with the duration of the RD (r = 0.446, P = 0.013). Conclusion: Our results provided an evidence of disturbed interhemispheric FC in the visual area occurred in RD patients, which might provide some useful information to understand the neural mechanism of RD patients with acute vision loss. Furthermore, the VMHC values might indicate the progress of the RD.

RETINAL DETACHMENT SURGERY IN A PEDIATRIC POPULATION: Visual and Anatomic Outcomes

PURPOSE

Pediatric retinal detachments (RDs) are unique in etiology, anatomy, and prognosis compared with the adult population. The mechanisms of pediatric RD include tractional (TRD), rhegmatogenous retinal detachment, traumatic, and other types, such as exudative or hemorrhagic. This study examined visual and anatomical outcomes of pediatric RD undergoing surgical repair at a single university referral center.

METHODS

A retrospective consecutive case series of patients clinically diagnosed and undergoing surgery for RD between birth and 15 years of age from 2002 to 2013 at a single academic institution.

RESULTS

A total of 206 patients (231 eyes) were included in this study, of which 25 (12%) had bilateral RD. Of those patients, 67 (29%) had TRD (retinopathy of prematurity, persistent fetal vasculature, or familial exudative vitreoretinopathy), 51 (22%) had rhegmatogenous retinal detachment (myopia, X-linked retinoschisis, or Stickler syndrome), 60 (26%) had traumatic RD, and 53 (23%) were due to other types of RD, such as Coats disease or coloboma. Presenting best-corrected visual acuity better than 20/200 correlated with better final best-corrected visual acuity (P < 0.0001). Anatomical success was strongly correlated with visual acuity outcome (P < 0.00001) and was significantly more likely in rhegmatogenous retinal detachment versus TRD (78% vs. 39%, P < 0.05). The rates of obtaining a final best-corrected visual acuity > 20/200 were poorer in TRD (10%) compared with rhegmatogenous retinal detachment (39%, P < 0.01) or traumatic RD (28%, P < 0.05).

CONCLUSION

Visual and anatomical outcomes varied among categories of RD. Rhegmatogenous retinal detachments were associated with the best outcomes (anatomical success and globe conservation), whereas TRDs generally had poorer visual and anatomical outcomes.

Pediatric Traumatic Retinal Detachment: Clinical Features, Prognostic Factors, and Surgical Outcomes

Purpose

We report the clinical characteristics, prognostic factors, and surgical outcomes for 23-gauge pars plana vitrectomy (23-G PPV) in pediatric cases of traumatic retinal detachment (RD).

Methods

Medical records of pediatric patients who underwent 23-G PPV to treat traumatic retinal detachment were retrospectively reviewed. These patients underwent a follow-up examination at least 1 year following surgery. Associations between various preoperative factors and anatomical and visual outcomes were analyzed. An Ocular Trauma Score (OTS) and a Pediatric Ocular Trauma Score (POTS) were calculated for each patient. Raw scores were converted to their corresponding OTS and POTS categories. Final visual acuities by categories were compared with those in the OTS and POTS studies.

Results

The mean age of the patients was 9 ± 4 years, and the male-to-female ratio was 4.7 : 1. The mean follow-up time was 23 ± 14 months. Anatomical success was achieved in 72% of the eyes, and functional success (>5/200) was achieved in 37% of the eyes. Functional success was less common among patients with visual acuities less than hand motion, macula-off retinal detachment, proliferative vitreoretinopathy at presentation, and recurrent retinal detachment during follow-up. When we compared the categorical distribution of final visual acuities in all categories, our results were significantly different than those suggested by OTS and POTS.

Conclusions

Visual outcomes are poorer compared to anatomical outcomes. OTS and POTS do not provide reliable prognostic information if the patient has RD. Presenting visual acuity, the presence of macula-off RD, and PVR are all important predictors of final visual acuity.

Epidemiology, clinical profile and factors, predicting final visual outcome of pediatric ocular trauma in a tertiary eye care center of Central India

PURPOSE

Ocular trauma constitutes an important cause of preventable visual morbidity worldwide. This study was done to study the incidence, sociodemographic pattern, and clinical profile of ocular trauma in pediatric age group. Also to evaluate the factors influencing final visual outcome in these patients.

METHODS

This was a prospective interventional study concerning ocular trauma in pediatric patients up to 16 years of age of either sex. Various variables having an impact on final visual outcome were studied, and results were analyzed using statistical indices - relative risk, Chi-square test, P value, and linear regression analysis.

RESULTS

A total of 220 cases of trauma were evaluated with the mean age being 8.74 ± 3.93 years, males were predominantly affected and open globe injuries outnumbered blunt injuries. Penetrating injuries accounted for 67.79% cases of open globe injury, rupture being the least (2.54%). Stepwise multiple linear regression analysis executed, showed the best predictors in the descending order for final visual outcome were presenting visual acuity, size of corneal tear, type of injury, zone of injury, time period between injury and treatment with a variance of 35.9%, 6.3%, 5.3%, 3.7%, and 2.7%, respectively. All above variables were also found to be statistically significant (P < 0.05) on Chi-square test.

CONCLUSION

We report the first study on the epidemiology and clinical outcomes of pediatric ocular trauma in central India. Poor initial Visual Acuity and posterior segment involvement adversely affect the visual outcome. Early medical treatment and globe-salvaging repair should be done in all eyes suffering from trauma.

Paediatric retinal detachment: a review

Paediatric retinal detachment (PRD) is an uncommon and challenging disease; it differs from adult detachments in etiology, anatomical characteristics, management and prognosis. PRDs can be particularly challenging, even for the most expert paediatric surgeons due to the higher prevalence of total retinal detachments, late diagnosis and bilateral involvement with respect to those which occur in adulthood. Moreover, the anatomical success, when achieved, is frequently not related to a functional recover. Postsurgical adverse events, refractive errors and amblyopia may additionally undermine the final outcome. Up to date there are few reviews regarding the approach of retinal detachment in children, mainly dealing with rhegmatogenous retinal detachment. In this review, rhegmatogenous, retinopathy of prematurity-related and Coats'-related PRDs were considered. The available literature from the last decades were reviewed and summarized. Epidemiology, etiology and clinical presentation, together with therapeutic approaches and outcomes have been reviewed and discussed.

Paediatric eye injuries in Finland - Helsinki eye trauma study

PURPOSE

To determine the current population-based epidemiology, treatment, use of resources and outcomes of children's eye injuries in Finland.

METHODS

The study included all new patients, 16 years of age or under, with ocular or orbital traumas taken into care to the Helsinki University Eye Hospital (population base 1.5 million people) in 1 year. The follow-up period was 3 months.

RESULTS

Two hundred and two children's eye injuries were treated. The eye injury incidence was 5.2-8.3 per 10 000 per year, including all minor and major eye traumas. Eye injury most likely occurred at the junior high school age (13-16 years). Thirty-three percentage of accidents took place at home and 24% at school or in day care. The most common causes were sports equipment (15%), contact with human body (12%) and superficial foreign bodies (11%). Excluding minor injuries, contusion was the most common diagnosis (n = 60, 30%). Eighty-seven percentage of contusion patients were estimated to need lifelong follow-up due to elevated glaucoma risk. Nine percentage of all patients had a permanent disability. Guns, fireworks, tools and pellet guns were relatively the most dangerous objects. Pellet guns caused 6% of eye injuries, 36% of them causing permanent impairment. The number of outpatient visits was altogether 443, inpatient days were 49, and 60 children had major surgeries.

CONCLUSIONS

Use of protective eyewear would have prevented or diminished eye traumas caused by pellet gun, floorball, most of the firework and in many superficial foreign body. The use of pellet guns and protective eyewear should be more supervised. Fireworks and tools are not suitable toys for children.

Posttraumatic Endophthalmitis in children: Epidemiology, Diagnosis, Management, and Prognosis

Pediatric posttraumatic endophthalmitis presents with great complexities and challenges arising due to delayed presentation, difficulty in eliciting an accurate history, or trauma with unusual and highly contaminated objects. The possibility of initial misdiagnosis as panuveitis, metastatic endophthalmitis, and masquerade syndrome is also very high, which results not only in several unwarranted investigations being performed, but also a delay in the initiation of treatment. The standard treatment remains primary repair of the wound, intravitreal therapy with broad spectrum antibiotics, and parsplana vitrectomy. Despite appropriate intervention, visual outcome in children with posttraumatic endophthalmitis is dampened by additional factors like poor compliance with postoperative instructions and high risk of amblyopia. Hence, it is important to recognize that posttraumatic endophthalmitis in children differs from that in adults in several ways. We made a very tailored effort to review the published literature pertaining to posttraumatic endophthalmitis in children and herein present the results of our search.

Retinal Detachment in Down Syndrome: Characteristics and Surgical Outcomes

Purpose. To determine the functional and anatomic outcomes of rhegmatogenous retinal detachment (RRD) surgery in patients with Down syndrome. Methods. A retrospective chart review was performed of patients with Down syndrome who had undergone surgery for RRD at King Khalid Eye Specialist Hospital between 1995 and 2014. Results. A total of 245 patients with Down syndrome were evaluated during the study period. Eighteen eyes of 15 patients (6.1%) with RRD were identified. Three out of 15 patients (20%) presented with bilateral retinal detachment. All eyes presented with macula off retinal detachment. The retina was successfully reattached in 16/18 (88.8%) eyes after a mean follow-up of 48 months. The final postoperative visual acuity ranged from light perception to 20/125 (median: hand motion) (11/18 eyes). Conclusions. The anatomic success rate of retinal reattachment surgery in patients with Down syndrome is comparable to the general population. Patients with Down syndrome should undergo regular ophthalmic examinations for early diagnosis. Despite late diagnosis and the presence of proliferative vitreoretinopathy (PVR) in some patients, favorable anatomical outcomes can be achieved.

Traumatic retinal detachment--the difficulty and importance of correct diagnosis

Accurate characterization of a retinal detachment as traumatic is often difficult, but is important because it may instigate a careful search for occult coexistent traumatic pathology, affect the prognosis and the treatment of both eyes, influence insurance coverage benefits and medical-legal determinations, and is essential for epidemiologic studies. We review the epidemiology and pathophysiology of traumatic retinal detachment, common obstacles to correct diagnosis, diagnostic guidelines, and outline categories of traumatic causal relationships. Because there is no generally accepted definition of traumatic retinal detachment, we offer a practical one. Categorization as traumatic should be based on the particular history and physical examination rather than epidemiologic criteria.

Pediatric open-globe injuries: clinical characteristics and factors associated with poor visual and anatomical success

PURPOSE

We determine the clinical characteristics, visual and anatomical outcomes, and factors associated with poor visual outcome and anatomical success in pediatric open-globe injuries (OGI).

METHODS

The records of patients aged 17 years and younger who had undergone surgical intervention after OGI between January 2000 and June 2010 were reviewed retrospectively.

RESULTS

In total, 182 patients were enrolled in the study (70.9 % males, 29.1 % females; mean age: 8.6 ± 4.5 years [range 1-17 years]). Injuries occurred mostly at home (45.1 %). Objects most often causing the ocular trauma were sharp objects (74.1 %). Over one-third of the eyes (39.7 %) had final visual acuities of 20/200 or better. Anatomical success was achieved in 76.9 % of eyes. Time between primary globe repair and secondary surgical intervention was 61.4 ± 144 days. Visual outcomes were poor in eyes with initial visual acuity less than for counting fingers, retinal detachment, proliferative vitreoretinopathy, and endophthalmitis. Anatomical success rates were low with retinal detachment.

CONCLUSION

Visual outcomes seem to be poor in more than half of the patients despite advanced microsurgical techniques.

Giant retinal tears

A giant retinal tear (GRT) is a full-thickness neurosensory retinal break that extends circumferentially around the retina for three or more clock hours in the presence of a posteriorly detached vitreous. Its incidence in large population-based studies has been estimated as 1.5% of rhegmatogenous retinal detachments, with a significant male preponderance, and bilaterality in 12.8%. Most GRTs are idiopathic, with trauma, hereditary vitreoretinopathies and high myopia each being causative in decreasing frequency. The vast majority of GRTs are currently managed with a pars plana vitrectomy; the use of adjunctive circumferential scleral buckling is debated, but no studies have shown a clear anatomical or visual advantage with its use. Similarly, silicone oil tamponade does not influence long-term outcomes when compared with gas. Primary and final retinal reattachment rates are achieved in 88% and 95% of patients, respectively. Even when the retina remains attached, however, visual recovery may be limited. Furthermore, fellow eyes of patients with a GRT are at higher risk of developing retinal tears and retinal detachment. Prophylactic treatment under these circumstances may be considered but there is no firm evidence of its efficacy at the present time.

Ophthalmic Evaluation and Management of Traumatic Accidents Associated with Retinal Breaks and Detachment: A Retrospective Study

Purpose

This retrospective study reviews a group of patients with retinal breaks or retinal detachment following ocular trauma.

Methods

A total of 94 patients were included in the study. They underwent closed globe injuries causing multiple retinal breaks or retinal detachment at time of presentation in the emergency department. Analysis concerned epidemiologic, clinical, and therapeutic aspects, both in short-term (1 and 3 months) and long-term (6-12 months) follow-up.

Results

A total of 85% of patients were male, involved in work-related injuries, and complaining visual function decrease. Retinal breaks were mostly singular, U-shaped, and located in the upper temporal quadrant. At presentation, visual acuity ≥5/10 and Ocular Trauma Score of 4 were the most represented. Fifty-eight patients (61.70%) underwent repair within 48 hours of the trauma, 27 (28.73%) within 7 days, and 9 (9.57%) more than 7 days after trauma. Procedures performed were photocoagulation with argon laser (52%), episcleral buckle (34.45%), or vitrectomy associated with episcleral buckle and intraoperative argon laser (13.55%). A total of 92% of patients treated within 48 hours had better or unchanged visual acuity in 6-12 months of follow-up. All patients treated more than 7 days after trauma had worse visual acuity (p<0.01 with Student t test).

Conclusions

Detailed clinical history, well-done preoperative examination, early diagnosis, and prompt parasurgical or surgical repair are significant prognostic factors for better visual outcome and lower incidence of relapse.

Massive vitreous gel incarceration into the subretinal space following traumatic retinal detachment in a young patient: a case report

Purpose

This paper reports a young patient with a traumatic rhegmatogenous retinal detachment and massive vitreous gel incarceration into the subretinal space, who was successfully treated with 23-gauge transconjunctival vitrectomy.

Case report

An 11-year-old boy was referred to the authors’ clinic with traumatic retinal detachment in the right eye, 2 weeks after ocular contusion in a baseball accident. At the time of the injury, emergency fundus examination by his local doctor had revealed vitreous hemorrhage in the inferior quadrant of the right eye. Visual acuity was 1.5. He had continued to play baseball as usual for 2 weeks after the injury. At his first visit to the authors’ clinic, fundus examination showed a highly bullous retinal detachment involving the inferior two quadrants, associated with multiple irregular retinal breaks. There was an oval hole in the inferior quadrant which was 10-disc diameter × 5-disc diameter in size and was surrounded by edematous and hemorrhagic retina. The macula remained attached. Absolute rest for 4 hours in the supine position with binocular occlusion did not diminish the height of the retinal detachment. A 23-gauge three-port pars plana vitrectomy combined with 360° circumferential buckling was performed under general anesthesia. The lens was retained. Incarceration of massive vitreous gel, including vitreous hemorrhage into the subretinal space through the largest break, was observed during vitrectomy. Reattachment of the retina was achieved by fluid–air exchange and internal tamponade using SF₆ gas. At follow-up at 9 months, the retina remained attached and visual acuity in the right eye was 1.2.

Outcomes of vitreoretinal surgery in patients with closed-globe injury

PURPOSE

To evaluate the clinical features, visual outcomes, and prognostic factors in patients who underwent vitreoretinal surgery after closed-globe injury.

METHODS

Retrospective review of patients with closed-globe injuries who underwent vitreoretinal surgery between January 2003 and December 2007.

RESULTS

The study cohort included 46 eyes from 46 patients who underwent vitreoretinal surgery for posterior segment injury. Retinal detachment was the most frequent indication for the surgery, in 33 eyes (72%). After surgery, final visual acuity of 20/400 or better was achieved in 35 eyes (76%), while 11 eyes (24%) had visual acuity less than 20/400 (poor visual outcome). The most frequent reason for poor outcome was proliferative vitreoretinopathy (PVR) (6 eyes), followed by macular complications (3 eyes) and optic atrophy (2 eyes). Two cases with PVR became phthisical following repeated vitreoretinal procedures and also lost light perception. Prognostic factors associated with poor outcomes included delayed presentation, presenting visual acuity of less than 20/400, the presence of initial macular detachment, and the need for additional surgical intervention (p<0.05). No statistical difference was found in final visual acuity between eyes with or without retinal detachment (p>0.05). Also, the presence of damage to the anterior segment was not significantly associated with poor visual outcome (p>0.05).

CONCLUSIONS

In patients with posterior segment pathology caused by closed-globe trauma, retinal detachment was the most common reason for vitreoretinal surgery and PVR was the main cause of surgical failure. The poor visual outcomes associated with delayed presentation suggest that patients need to be referred for further management.

Rhegmatogenous retinal detachments in children in India: clinical characteristics, risk factors, and surgical outcomes

PURPOSE

To describe the spectrum of clinical features and surgical outcomes in children with rhegmatogenous retinal detachments in a tertiary-care hospital in northern India.

METHODS

In this retrospective interventional case series, 230 eyes of 216 children 18 years of age or younger undergoing surgery for rhegmatogenous retinal detachment were included. Detailed history and complete ophthalmic and systemic examination was performed when essential. Risk factors for retinal detachment were noted. Surgical intervention consisted of scleral buckling alone or standard 3-port pars plana vitrectomy with silicone oil tamponade. Rate of anatomical attachment and status of postoperative visual acuity were noted.

RESULTS

Mean age was 11.12 +/- 3.56 years. Most patients (81.9%) were boys. Thirty-five (16.2%) patients had bilateral retinal detachment at presentation. Detachments tended to be complex, with 54.3% (125/230 eyes) having some form of proliferative vitreoretinopathy. Mean follow-up was 12.3 months. Complete retinal reattachment was achieved in 88.7% of eyes; however, visual recovery was modest.

CONCLUSIONS

The most common conditions predisposing to rhegmatogenous retinal detachment were peripheral retinal degeneration and trauma. Rhegmatogenous retinal detachments secondary to iridofundal coloboma may be more common than previously reported. A combination of buckling and vitreoretinal techniques helped achieve retinal reattachment in most cases. The presence of anterior proliferative vitreoretinopathy is a poor prognostic factor in terms of both anatomic success as well as visual improvement.

Pediatric rhegmatogenous retinal detachment: clinical features and surgical outcomes

OBJECTIVE

To describe the characteristics of and surgical outcomes for primary pediatric rhegmatogenous retinal detachment (RRD) and to evaluate whether specific characteristics impact anatomical outcomes after surgical intervention.

METHODS

Data for consecutive patients (18 years of age or younger) with RRD who required surgery over a 5-year period were studied retrospectively. Patients with recurrent retinal detachment or active retinopathy of prematurity were excluded.

RESULTS

Forty-six eyes of 45 patients (median age, 9 years) were included. Ninety-eight percent of the patients had at least 1 predisposing factor, including prior surgery (61%), trauma (43%), developmental abnormality (35%), and myopia (17%). Retinal reattachment was attained in 78% of eyes. Younger age (P = 0.019), worse initial vision (P = 0.008), greater extent of retinal detachment (P = 0.007), and presence of proliferative vitreoretinopathy (grade C or worse) (P = 0.008) were associated with worse anatomical outcomes. Vision improved after surgery in 56% of patients, but overall visual results were modest. Thirty-seven percent of patients had vision-threatening lesions in the other eye, and 18% had a history of retinal detachment in the fellow eye.

CONCLUSIONS

Pediatric RRD is often associated with a predisposing factor. Favorable anatomical and visual outcomes are possible, and lesions in the fellow eye are common.

Systematic approach to pediatric ocular trauma

PURPOSE OF REVIEW

The aim of this article is to evaluate and review the scientific literature on pediatric ocular trauma from the past several years. Recent advancements have recognized mechanisms of injury that may be unique to children, require different treatment course than adults, and raise multiple public health concerns.

RECENT FINDINGS

Epidemiologic studies have shown that ocular trauma is a major cause of monocular blindness and potential disability in children worldwide. The mechanisms of injury are quite variable and often found under mundane circumstances. Orbital fractures in children are more likely to cause entrapment of orbital contents due to the structure of orbital bones at an early age and require earlier surgical repair. The management of traumatic hyphema responds well to outpatient care and topical aminocaproic acid. The management of traumatic cataracts has been enhanced with new iris-fixated lens implants. Endophthalmitis after ocular trauma carries a significantly worse prognosis, which may be reduced by early referral and intervention.

SUMMARY

This review broadens our understanding of the mechanisms, treatment, and prognostic indicators in pediatric ocular trauma. This will allow improved clinical care of these injuries.

Traumatic pediatric retinal detachment following open globe injury

PURPOSE

It was the aim of this study to describe the clinical features and surgical outcomes of retinal detachment following open globe injuries in a pediatric population.

METHODS

The study was a retrospective chart review of 33 children who had undergone surgery for retinal detachment after open globe injury.

RESULTS

The mean age was 11 years (range 4-18) and the mean follow-up period was 57.1 months (range 6-204). Twenty-five patients (76%) were males. Of the open globe injuries, 21 (64%) were penetrations, 6 (18%) intraocular foreign bodies, and 6 (18%) ruptures. Eighteen retinal detachments (55%) were identified by B-scan. Eighteen eyes (55%) had total retinal detachment and 23 eyes (70%) showed macular involvement. Twenty-one eyes (64%) presented with proliferative vitreoretinopathy (PVR) grade C or worse. Retinal reattachment was successful in 12 eyes (36%). Best-corrected visual acuity of 20/100 or better was noted in 4 eyes (12%) preoperatively and in 12 eyes (35%) postoperatively. Features seen in patients with a poor surgical outcome included undetermined or light perception only preoperative vision (p = 0.012), diagnosis by B-scan (p = 0.003), the presence of PVR grade C or worse (p = 0.001), total retinal detachment (p = 0.001), and macula-off status (p = 0.016).

CONCLUSIONS

Our findings suggest that retinal detachment caused by open globe injuries in the pediatric population is associated with worse surgical results and unsatisfied visual outcomes. Early vitrectomy, before a diagnosis of retinal detachment is made by serial echographic examinations, may be considered to reduce the incidence of PVR. Further clinical research is required to identify ways to improve the outcomes for these patients.

The aetiology of paediatric rhegmatogenous retinal detachment: 15 years experience

PURPOSE

To provide contemporary data on the aetiology of paediatric rhegmatogenous retinal detachment (RRD) in the UK population.

METHODS

Retrospective case series.

RESULTS

Eighty-eight eyes in 82 patients (aged 0-16 years) were treated for RRD at Bristol Eye Hospital between 1 January 1990 and 31 December 2004. Seventy-three per cent of patients were male and the main predisposing factors were trauma (53%), associated conditions (27%), and high myopia (17%). Nineteen per cent of RRDs were idiopathic, and the majority of these were due to infero-temporal dialyses. The macula was detached on presentation in 66% of eyes.

CONCLUSIONS

The principal causes of paediatric RRDs have not changed over the past 40 years. Those due to congenital cataracts, retinopathy of prematurity, uveitis, and glaucoma are now less prevalent, presumably reflecting advances in their management. Differences with other contemporary series may arise from geographical variation in the prevalence of myopia and other associated conditions, as well as institutional referral patterns. Full examination of the retinal periphery is advised for children with eye injuries (to exclude dialyses).

Paediatric vs adult retinal detachment

OBJECTIVE

To evaluate the causes, incidences, characteristics, and treatment outcomes of paediatric vs adult retinal detachment.

PATIENTS AND METHODS

One hundred and sixty (136 patients) out of 2408 consecutive retinal detachments (6.6%) at our facility occurred in children under the age of 18 years. Of them, 144 eyes (90%) of 127 (93%) children were treated and compared with a sample of 56 consecutive retinal detachments in 50 adults (over the age of 18 years). The parameters for comparison included cause, type of retinal detachment, its extent, macular involvement, number of tears, number and types of surgery, and the anatomic and functional surgical outcome.

RESULTS

Statistically significant differences were found in the type of retinal detachment. Rhegmatogenous RD was less common (P=0.004), and exudative RD was more common (P=0.021) in the paediatric group. Ocular trauma and ocular syndromes were more common in the paediatric group (P<0.001), while myopia, posterior vitreous detachment, and retinal detachment following cataract surgery were less common in this group compared with adults (P<0.001, <0.001, and 0.001, respectively). Ocular pathologies associated with retinal detachment were more common in the paediatric group (P<0.001). Initial and last visual acuity of >20/400, last visual acuity of >20/40, and retinal complete reattachment were higher in adults (P<0.001).

CONCLUSIONS

The type of retinal detachment, causes and outcomes were statistically different between paediatric and adult cases. The less successful functional and anatomical outcomes of retinal detachment surgery in children may reflect the different aetiologies and indicate the need for aetiology-specific treatment strategies according to each aetiology.

Pediatric eye injury-related hospitalizations in the United States

OBJECTIVE

An estimated 2.4 million eye injuries occur in the United States each year, with nearly 35% of injuries among persons aged 17 years or less. Although previous research has identified some of the characteristics of pediatric eye injuries, many studies focused only on a specific patient population or type of eye injury or relied on self-reported data. In addition, little information has been reported on the total charges associated with treating pediatric eye injuries. Using a large national database, our aim was to examine hospitalizations for the treatment of pediatric eye injuries in the United States, including the demographic, medical care, and financial characteristics associated with major categories of eye injury.

METHODS

Cross-sectional data were derived from the 2000 Kids' Inpatient Database of the Healthcare Cost and Utilization Project. Eye injury-related hospitalizations were identified by using International Classification of Disease, Ninth Revision, Clinical Modification codes. Discharges were selected if the eye injury was the principal or secondary diagnosis. Guidelines from the Centers for Disease Control and Prevention were used to group external-cause-of-injury codes into broader categories to allow meaningful comparison with previous studies. The reported charges for the treatment of eye injuries and the expected primary payer were determined. Cases were statistically weighted to produce national estimates of hospitalizations for pediatric eye injuries and to determine the characteristics of these injuries.

RESULTS

Data were collected by the Kids' Inpatient Database for 3834 actual eye injury-related hospitalizations. These records represent an estimated 7527 eye injury-related hospitalizations among children aged 20 years or less in the United States during 2000. Inpatient charges for the treatment of these injuries were more than $88 million. The rate of hospitalization for pediatric eye injuries in the United States in 2000 was 8.9 per 100,000 persons aged 20 years or less. Young adults aged 18 to 20 years accounted for the highest percentage of hospitalizations (23.7%). Males accounted for 69.7% of hospitalizations. A majority of hospitalizations were for open wounds of the ocular adnexa. Motor vehicle crash was the most common cause of injury, followed by being struck by or against an object and being cut or pierced.

CONCLUSIONS

These findings illustrate the considerable morbidity, financial burden, and proximal causes for pediatric eye injury-related hospitalizations. Our data support the need for eye injury prevention efforts that consider the age, gender, and developmental stage of children. Educating parents and children about the potential for eye injuries at home and during hazardous activities is an important public health goal. In addition, promoting the use of appropriate protective eyewear by children during activities with a high risk of ocular trauma will help prevent future eye injuries.

Vitreoretinal surgery after childhood ocular trauma

AIM

In adults modern vitreoretinal surgery allows many traumatised eyes to be salvaged. However, one third of serious eye injuries occur in the paediatric age group and trauma is a leading cause of monocular blindness in childhood. This study aims to report the indications, complications and outcomes for vitreoretinal surgical intervention after childhood ocular trauma.

METHODS

Retrospective case note review of 61 children (age 16 years or less) undergoing vitreoretinal surgical procedures following ocular trauma at a tertiary referral centre.

RESULTS

Twenty-eight children (45.9%) had open globe injuries (OGI) and 33 closed globe injuries (CGI, 54.1%). The mean age of children with OGI was 9.5 years and with CGI 12.3 years (P=0.0068). Forty-seven children had traumatic retinal detachments (77.1%), which in 17 cases were treated with conventional scleral buckling surgery and in 30 by vitrectomy. Retinal re-attachment was achieved after one procedure in 70.6% with scleral buckling and 46.7% with vitrectomy. Fourteen children (22.9%) had attached retinas but required vitrectomy for other reasons. After a mean follow-up of 19.6 months, the median visual acuity (VA) of the children improved from counting fingers at presentation to 6/36 at final review (P=0.0031). Traumatic retinal detachment requiring vitrectomy was associated with poor visual outcome (P=0.0003).

CONCLUSION

Vitreoretinal intervention resulted in an improvement in vision in 32 children (57.1%) and stabilised 11 at their presenting acuity (19.6%). Two thirds of the children attained a final VA of 6/60 or better. Proliferative vitreoretinopathy was the cause of redetachment in 68.2% of cases and was significantly associated with a poor outcome (P<0.0001).