Predictive value and applicability of ocular trauma scores and pediatric ocular trauma scores in pediatric globe injuries

AIM: To evaluate the predictive value and applicability of Ocular Trauma Score(OTS) and Pediatric Ocular Trauma Score(POTS) for closed and open globe injuries in the pediatric group.METHODS: A retrospective study of closed and open globe injuries in children age of 0-18-year-old between 2012-2019 was conducted.Medical records were collected,and injuries were classified using Birmingham Eye Trauma Terminology System(BETTS).The predictive value and applicability of both OTS and POTS to final visual acuity(VA) were analyzed.RESULTS: Of 84 patients,59(70.2%) presented with closed globe injuries(CGI) and 25(29.8%) with open globe injuries(OGI).The mean of initial VA was 0.832±0.904 log MAR.OTS and POTS was calculated.Initial VA(P<0.001) and traumatic cataract(P<0.001) were significantly associated with visual outcome,followed by organic/unclean wound (P=0.001),delay of surger y(P=0.001),iris prolapse(P=0.003),and globe rupture(P=0.008).A strong correlation between OTS and POTS and final VA(r=-0.798,P<0.001;r=-0.612,P<0.001) was found.OTS was more applicable in all age group of pediatric and in contrast to POTS,it was designed for 0-15 years old.POTS requires eleven parameters and OTS six parameters.Even though initial VA was not available,we could still calculate into POTS equation.CONCLUSION: OTS and POTS are highly predictive prognostic tools for final VA in CGI and OGI's in children.

Application of pediatric ocular trauma score in pediatric open globe injuries

AIM:To evaluate the predictive value of pediatric penetrating ocular trauma score(POTS)on the visual outcome in children with open globe injury.METHODS:A retrospective study in 90 children(60 males and 30 females)aged 1-15 y(average,7.48±2.86 y)with penetrating ocular trauma was performed.Each patient’s POTS was calculated.The effects of POTS on final visual acuity(FVA)were examined.Correlation between factors affecting POTS and the FVA was established.RESULTS:All patients presented with single-eye trauma.The follow-up time was 3-21 mo(average,10.23±3.54 mo).Among the 90 cases of penetrating wounds,71 eyes(78.89%)were injured in Zone I(wound involvement limited to the cornea,including the corneoscleral limbus),17 eyes(18.89%)were injured in Zone II(wound involving the sclera and no more posterior than 5 mm from the corneoscleral limbus),and 2 eyes(2.22%)were injured in Zone III(wound involvement posterior to the anterior 5 mm of the sclera).Analysis of POTS and FVA showed important correlation between them(r=0.414,P=0.000).Initial visual acuity(P=0.00),age(P=0.02),injury location(P=0.002),traumatic cataract(P=0.00),vitreous hemorrhage(P=0.027),retinal detachment(P=0.003),and endophthalmitis(P=0.03)were found to be statistically significant factors for the FVA outcome.CONCLUSION:Ocular trauma presents serious consequences and poor prognosis in children.The POTS may be a reliable prognostic tool in children with open globe injury.

Epidemiological profile of pediatric ocular trauma in a tertiary hospital of northern India

Purpose： Ocular trauma is one of the most common causes of acquired blindness in children. It measures about 8%-14% of total childhood injuries. This study aims to determine the epidemiological profile of ocular trauma in the pediatric age group attending a tertiary hospital in northern India. Methods： A retrospective study was conducted in our hospital between June 2014 to July 2015 and all the children aged 0-16 years presenting with ocular trauma in eye outpatient department and emergency were enrolled in the study. Various epidemiological parameters like age, sex distribution, duration of presentation, mode of injury, type of injury and final visual outcome were analyzed. Results： Of total 357 patients, 271 （76%） were below the age of 12 years： 41.1% of children with ocular trauma belonged to age group 2-6 years. The male to female ratio was 2.9：1. Out of total patients, 242 （67.8%） presented with closed globe injury. Among the closed globe injury, the history of fall was present in about 35% of children, followed by trauma while playing with bat/ball （15.7%） and finger nail trauma （13.2%）. Among open globe injury, trauma with needle, knife, glass and pen were common causes. Home was the most common place of injury （47.8%）, followed by streets （17.9%） and playground （14.9%）. Conclusion： Children are vulnerable to ocular trauma and need more supervision. Sharp objects like needles, knives, household chemicals like acids should be out of reach of children.

Predictors of visual outcome in traumatic cataract

Traumatic cataract resulting from open- or closed-globe ocular trauma is one of the most common causes of blindness. Visual outcome is unpredictable because this is not determined solely by the lens. There is a lack of a standard classification, investigations, and treatment guidelines related to the outcome, with considerable debate regarding predictive models. We review the predictors of visual outcome following surgical treatment of traumatic cataracts, which may act as a guide to clinicians.