Author/Year/Country	Publication Type	Sample size/response rate	Study Design	Type of major injury reported	Common cause of injury	Care peculiarities	Main Findings	Implications
Boadi-Kusi et al/2014/South Africa (8)	Letter	N=185 / (125 males cocoa farmers, 60 females) RR=80,4% (Total number:230)	Cross-sectional study	The most common type of visual impairment and blindness among cocoa farmers was reported cataract (51.6%)	The most common cause of injuries reported were weeding (40.5%) during farm activity, with flying stones and sand (25.8%).	Of the total number of patients, 79.6% visited hospitals and clinics.	Cocoa farmers are at high risk to suffer an ocular injury in the rural community in Ghana. They are also at high risk on farm related vision disorders. There was found poor use of eye protective devices, probably due to unavailability and high cost.	It is necessary the introduction of an eye care program to educate cocoa farmers in the use of protective eye devices. Government interventions through strict legislation are fundamental in the agricultural industry to minimize the risk of ocular injuries among cocoa farmers in rural Ghana.
Khokhar et al/2014/India (9)	Original	N=150 from October 2009 to September 2011	Descriptive, non-interventional, non-comparative study	The most common type of disorder was lenticular subluxation.	The most common cause of subluxation was blunt trauma (89%) during sport activities by wooden objects. Arrows and bows are the most common causes of injuries among children during sport activities.	The patients delay to seek for medical treatment because of the long distance between their residence and the hospital, due to lack of financial means, and their ignorance about the severity of the injury.	Traumatic lens subluxation is usually related to low visual acuity. Trauma during playing cricket and gulli danda is most frequently seen and blunt trauma contributes to the maximum number of these cases. The ocular morbidity related to ocular trauma has a huge impact because of severe vision loss occurring in a relatively younger population. The study also found that most of the injuries 46.5% happened while doing sports and it is remarkable that none of the children were wearing PED. Patients of high socio-economic classes seek for medical treatment in private units to avoid queues at government-run hospitals.	The survey suggests educating parents and children to avoid risk factors while playing sports. Public awareness campaigns are important to educate all the involved to athletic activities, regarding specific ocular hazards and their prevention. Players must be obligated to wear protective eye glasses, as injury can cause considerable ocular damage. It is also important a training program to deal with ocular trauma at a first aid level before seeking specialized care at the hospital.
Asharlous et al/2018/Tehran, Iran (10)	Original	N=140 welders and N=172 non-welders were selected as study groups	Historical Cohort study	The most common type of disorder was tear film secretion and dry eyes in welders due to exposure to ultraviolet light.	The most common cause of tear film problems in welders was due to ultraviolet light exposure in the workplace.	Not reported	Dry eye in welders is much higher than non-welders. Furthermore, there is a high percentage of welders suffering from severe dry eye and low tear production in addition to tear film instability. Aqueous-deficient is the most common cause of dry eyes in welders.	The results of the survey suggest that the workplace of welders should be improved while designing and employing safety equipment is essential. Work safety equipment should be mandatory in the workplace of the welders, as it reduces tear vaporization and UV radiation.
Ye et al/2016/China (11)	Original	N=690/ (619 males and 71 females)/years 2004–2013	Retrospective study	The survey was conducted to document the epidemiology of chemical burns	The most common cause of chemical burns occurred in the workplace by acidic substances.	According to the results of the survey, chemical burns were more frequent during summer and autumn, than in winter or spring. One-fifth of patients underwent surgery.	.This study found that 86.24% of chemical burns occurred due to inappropriate chemical handling, machine operation and functioning problems in private and state-owned enterprises. The majority (94%) of chemical burns occurred in work-age workers. The most common burn sites were the head, neck and extremities. Most of the patients had low educational level so they were not safety conscious or danger awareness.	A long-term strategic plan should be established to improve education of the workers and improve the management of chemical burns. Private and state-owned enterprises should provide safe and protective eye equipment for workers to reduce the risk of suffering a chemical burn. Improvement of medical treatment for chemical burns is also considered essential.
Zarra et al/2013/Greece (12)	Original	N=147 endodontists with response rate 84%	National questionnaire survey	The most common type of eye injury was foreign bodies caused by amalgam particles.	Most eye injuries were work related and occurred during private practice (n=99, 82.5%)	Medical assistance was sought in 16% of the most recent accidents. Endodontists did the first aid provision in the majority of cases (80%), by irrigating the injured eye with tap water or normal saline. Patients with normal vision sought ocular treatment less frequently than those with eyesight deficiencies.	Significant predictors of ocular accidents among Endodontists were reported clinical practice and use of magnification since graduation. The majority of the sample reported that they were using eye protection, but it was considered inadequate at the time of the eye injury. There was reported no permanent eye damage among Endodontists.	Visual impairment should be timely corrected among Endodontists, because their profession is one of the highest visual demands.
Adams et al/2013/India (13)	Original	N=204 consenting adult stone quarry workers from 6 quarries between September 2006 and March 2007.	Randomised trial	The most common type of injury among quarry-workers, was traumatic cataract, intraocular foreign bodies, corneal tear suturing and retinal detachments requiring surgery.	The survey conducted among stone-quarry workers with the most common cause of ocular injury to occur whilst cutting stones in the workplace (quarry).	There were many children working in quarries in India. They start working there from an early age to contribute to their family income. So, there were many children with eye injuries, but frequencies are difficult to be measured, because of the refusal of quarry owners and the children’s family to identify them as quarry workers. In addition, none of the quarry owners accepted the fact that they employ kids.	Providing protective eyewear and specific education programs will be helpful to reduce ocular trauma among stone-quarry workers. It was found that the main reason of not wearing PED was non-compliance with work safety regulations. Wearing protective eyewear should be mandatory, and should be provided by the owners of quarries. They should also encourage employees to wear them during all working activities in the quarries.	Educational and motivational interventions among individuals and groups should be provided to encourage the use of protective eyewear. Furthermore, protective eye devices should be made of polycarbonate lenses in order to provide better eye protection against projectile injuries.
Le et al/2011/China (14)	Original	N=87 from January 1st through May 31st, 2010	Prospective study	Chemical burns lead to permanent vision loss due to complete destruction of the globe surface. It is also reported cornea opacification.	The most injured eyes were due to chemical burns in the workplace	Chemical burns lead to complete destruction to all globe surface tissues. Chemical burns also cause more serious global disorders such as limitation in daily activities and limitation in mobility, than any other ocular injury.	Chemical burn has a significant and extensive impact on patients’ visual function outcomes and vision-related QOL. Chemical burns cause complete globe surface destruction whilst total loss of the eye is rarely reported.	Visual acuity outcomes should be translated into areas of well-being and functioning. That is more meaningful to ophthalmologists, patients and their families. Immediate irrigation after the chemical burn is essential in order to minimize the consequences of the injured eye.
lackburn et al/2012/Birmingham (15)	Original	N=77 respondents, N=124 non-respondents from August 2008 through September 2010	Cohort study	The most common injuries involved corneal foreign bodies (26,7%) and corneal abrasions (23,7%)	The majority of ocular injuries (66%) 724 patients out of 1101 between August 2008 and September 2010, were work related.	Most participants (66.2%) reported that they were more likely to wear eye protective devices after the injury. It was also observed a stronger likelihood to use eye protection when performing a similar task among workers who were using protective devices the time they were injured (87,5%).	This study found that workers are more ready to change safety behaviors by always wearing protective eye equipment and increase its use among some workers. Primary prevention is also essential. Almost one third of workers indicated that their employers had also initiated more strict strategies in wearing protective eye equipment since the injury. It is generally accepted that protective devices is an effective mean to prevent occupational eye injuries, while primary measures in prevention of ocular injuries could minimize the risk of injury. The use of PED is rather low even after the eye injury, and lack of need in using PED is an obstacle in wearing PED.	Health care providers should encourage the use of eye protective devices and educate workers about appropriate equipment given the specific nature of each occupation. Obligatory use of eye protection is a significant preventive factor of ocular trauma. Future research should be conducted to investigate if the eye injured workers could influence coworkers intensive use of protective eye equipment.
Le et al/2012/China (16)	Original	N=56 (55 males, 1 female) from 1st January to April 30th 2010	Retrospective cross-sectional study	Chemical burns	The majority of injured patients (62,5%) were factory workers, and most of the chemical burns occurred at the workplace.	53 out of 56 patients with chemical burns were cared in the impatient department, with median time of recovery 22 days.	Medical expense was a big economic burden to most patients suffering a chemical burn in East China. Personal and household per capita income of the injured patients decreased more after the eye injury. Both the household and the personal income with the eye injury severity had a close relationship. None of the patients were wearing PED regarding it as a routine procedure despite the fact that they considered it helpful and required.	Employers should be obligated by strict legislation to purchase injury and medical insurance. They should also compel to provide more protective eye equipment to those employees working in high risk professions. In addition, instructions and psychological counseling in the aid and treatment of the victims is essential. The society should give patients more care, support and help.
Ghaedi et al/2012/Tehran Iran (17)	Original	N=149/ with eye injuries due to sulfur mustard exposure	Descriptive Cross-sectional study	Chemical warfare injuries	Chemical warfare survivors with ocular complications	Outpatient cares and a positive psychological history of hospitalization were referred in 58.4% of the cases and a negative in 41.6%.	Sulfur mustard induced ocular injury can cause changes and destructive effects on psychological health and life status of victims.	Bearing fewer children and increasing educational level in addition with creation of appropriate jobs may provide a better life to the victims. Reducing mental stress may help victims to improve psychological health status.
Luo et al/2012/US (18)	Original	N=43.510/respondents aged 50 years or older from 2005–2007 collected with random-digit dialed telephone surveys from BRESS	Cross-sectional study	Not reported. The study investigated the factors associated with ocular injuries in the workplace.	Work related eye injuries.	Not reported	Education level and annual household income are two socio-economic indicators associated with eye injuries for patients 50 years or older. These population groups of the lowest socioeconomic level are at increased risk of work-related eye injuries. That happens because they are disproportionately exposed in high risk occupations and they do not wear or they use improperly PED.	Specific eye protective policies and interventions in addition with eye safety training and education should be taken into account on the prevention of ocular trauma. Risk for work-related eye injuries should be better understood to contribute to initiate more effective public health policies. An additional research into these influencing factors is also essential.
Low et al/2017/Scotland (19)	Original	N=104 with a subgroup of 25 intoxicated patients admitted to hospital during November 2008 to October 2009	Prospective study	Penetrating eye injuries (n=44)	The common cause of eye trauma within the intoxicated patients was reported assaults in public areas and to no intoxicated patients was due to other reasons at home.	The percentage of mean time of presentation to hospital in more than 24 was 21.3% against 19.1% for those for presentation in less than 24 hours.	The main finding of the study shows that intoxicated patients at the time of injury were at a higher frequency of suffering an eye injury than those who were not intoxicated. The study also found that the frequencies were higher in patients from more deprived areas. The study also found that the higher risk communities to ocular trauma would benefit more from implementation and intervention strategies in preventing ocular injuries.	Additional funding in educational training in deprived areas is needed to highlight the awareness of risk which leads to ocular trauma. Health strategies to prevent health inequalities in prevention and management of ocular trauma are fundamental.
Chua et al/2011/USA (20)	Original	N=3.400 (from August 2007 to October 2009) out of 4.497 eligible to participate/RR=75,6%	Population based survey	Trauma was the cause 3.8% (n=15) of the visual loss. Most of the cases of visual disorder were due to corneal scars (80.0%).	A percentage of 42.0% (n=68) of the eye injuries resulted from a blunt object, while most of the ocular injuries occurred in people working in an indoor environment (79.5%, n=128)	Not reported	In Singapore, the majority of ocular injuries and severe ocular trauma has been found to result from work-related events and involve predominantly Indians, but it is unlikely to be related to socioeconomic differences. There is also a relatively low prevalence of ocular trauma in urban adult population. The higher prevalence is observed in men between 40–49 ages and suggests that physical activities are still the main risk factors for eye trauma.	Cigarette smoking was found from this study to be an independent risk factor of ocular trauma, but further studies are needed to be conducted to determine the association between smoking and ocular trauma.
Boadi-Kusi et al/2016/South Africa (21)	Original	N=556 (out of 576)/359 males, 197 females/RR=96,5%	Cross-sectional survey	Not reported	The most common cause of ocular injuries among cocoa farmers was the work place during cocoa farming. The injuries were caused by farm tools, dust, airborne soil and particulates, pollen and plant components.	The main type of eye protection among cocoa farmers was reported being goggles (n=24, 70.6%) and the main reason of not using it was due to unavailability (34.4%).	The use of protective eye devices was low among cocoa farmers in Ghana due to unavailability and unaffordability. The use of such devices could reduce the risk factors of eye injuries among cocoa farmers. 82.4% of those who were generally used PED reported that they were not used them at the time of injury because they regarded it as a routine. Another reason was due to unavailability and lack of economic means, lack of training and due to ignorance.	Provision of eye protective devices by the government/employers and the Ghana Cocoa Board could reduce the risk of ocular injuries among cocoa farmers in Ghana. An ocular health educational program and policy initiatives are also needed to minimize the risk of ocular injuries.
Zakrzewski et al/2017/Canada (22)	Original	N=169/(156 males, 13 females)/from October 1st 2013–November 30th 2014	Case-control study	Corneal foreign bodies (33.7%) and corneal abrasions (22.5%) were reported the most common types of eye injuries.	The most common etiologies of work-related injuries were reported chemical exposures (31.4%) and grinding (17.9%).	The majority of the patients (69.1%) required follow up within a median duration of 6 days from initial assessment.	Young males were more affected by occupational eye injuries. It was also found that previous ocular injury was positively influenced the use of PED. A percentage of 33,1% of the participants sustained an eye injury despite the use of protective equipment. In addition, the use of protective eye devices among workers who suffered an occupational eye trauma was poor because it was inappropriate for the specific task and failure to the required standards.	The study suggests that using appropriate protective eye devices in the work place should be encouraged by public policies. Further prospective surveys are required to promote health strategies to prevent occupational eye trauma in Canada.
Northey et al/2014/Australia (23)	Original	Retrospective: N=411 (1st May 2001 to 30th April 2012/Prospective: N=117 (2nd May 2012 to 20th July 2012)	Retrospective and Prospective case series study	The most common type of eye injury was corneal foreign body.	Most of the injuries retrospectively and prospectively were work related and the series of eye trauma was grinding (22.1% and 27.4% respectively)	12 patients (2.9%) were admitted in the Retrospective case series and 8 patients (6.8%) in the Prospective case series.	Young males represented a higher proportion of eye injuries in the workplace. Trades workers and technicians are the most vulnerable category to ocular injuries as they are more involved in angle-grinding activities. Protective eye devices are not used in the workplace and compliance in wearing such devices is rather low and the PED used was inappropriate for the task undertaken.	Risk populations should be identified to initiate interventions in order to reduce ocular trauma in the workplace. Future studies should be conducted with emphasis in management of ocular cases beyond hospitals.
Ahmed et al/2013/Egypt (24)	Original	N=237(total number of cases during the year 2011)	Retrospective epidemio-logical and clinical study	During the year 2011 patients presenting with open globe injuries were 88,6% (210 eyes) and 11,3% with close globe injuries. The type of major injury reported was globe ruptures 38.81% (92 eyes)	The most common cause of injury as means between the years 2006–2011 were occurring at work (25.4%)	During afternoon more injuries reported (26.4%) within emergency department visits as means of the last 5 years.	The study aimed at identifying factors involved in ocular trauma. The most affected in ocular trauma were male students in street activities, because they are less likely to be involved at work, sport and homes. They have also relatively violent behavior in Egypt’s streets.	High-risk ocular trauma groups should be a priority in eye health strategies to prevent blindness due to ocular trauma. Prevented studies should be initiated to reduce ocular trauma. All the population should be educated in wearing protective eyewear in the workplace. Workers should also be informed about the sequences of eye injuries. There should be strict legislation so as all violent instruments such as guns to be condemned and to be allowed under certain licensing and authorization.
Raymond et al/2010/Victoria, Australia (25)	Original	N=10.500 admissions during a four-year period (2001–2005)	Cross Sectional study	The most common type of eye injury reported was wounds of the eyelid and periocular area (54%)	The most common cause for eye injury for males was by assaults (27%) and for females was at home because of falls (55%)	Patients admitted to hospital with eye injuries due to falls and assaults, are often suffer for multiple injury types apart from an isolated eye wound. An effective preventative strategy to reduce eye injuries is difficult because most of the eye injuries occur due to assaults and at home.	Eye injuries requiring hospital care have increased the last years in Victoria, Australia. It is not clear if this increasing rate of eye injuries is real or it refers to doctor’s increasing trend to admit less severe eye injuries in Victoria’s hospitals.	It is a difficult task for protective measures to be taken due to the fact that most eye injuries occur at home and in streets as a result of assaults.
Chang et al/2008/South-Eastern Asia (26)	Original	N=657 between January 2001 to December 2002	Retrospective study	The most common type of injury was hyphema of the anterior chamber (23.1%)	48.1% of the ocular trauma cases were work-related	46.8% of the patients stayed in the hospital from 3 to 5 days. Meanwhile, the mean duration of stay in hospital were 3–5 days for all eye injuries, 7 days of work-related and 5 days for non-work-related eye traumas.	The study found that work-related injuries are a major cause of severe ocular trauma in South-Eastern Asia. The most common type of eye injury was open globe traumas (86%). The use of protective eye devices could not be investigated. Safety regulations had not implemented. It was also found that because of the hot weather in Taiwan, workers do not feel comfortable to wear PED.	Work-related open globe injuries could be preventable in the industrial city of South-Eastern Asia, by the use of protective eye devices. Comparing the cost of treatment, rehabilitation and days off work with the cost of prevention, the latter is significantly lower.
Kanoff et al/2010/Massachusetts (27)	Original	N=812 patients between 1999 and 2008	Retrospective chart review	The most common type of injury reported was penetrating injuries (56.8%)	Most of the injuries were work related and caused by other projectiles (32%) apart from nails, woods, knives, wires or glasses.	60% of the patients admitted to hospital in less than 6 hours. Only 16.9% of the patients admitted to emergencies in more than 12 hours.	Other ruptured globes have a worst prognosis than open globe injuries investigated in this study. Some patients also suffered from endophthalmitis, and that caused delays in their surgical interventions. The risk of performing the specific task was undertaken, so workers did not wear PED.	Work-related open globe injuries could be preventable by using appropriate eye protection devices. Employers should initiate restrict safety regulations in the use of eye protection devices.
Shepherd et al/2006/Australia (28)	Original	N=6625 between January 1998 to December 2004	Retrospective study	The most common type of injury was foreign bodies (71%)	Most of the eye injuries were work-related. Most of the injuries were caused during grinding activities (31%).	Most of the injured patients were admitted to Emergency Eye Department in less than 30 minutes.	Most of the Emergency Eye Clinic presentations were accounted by construction industry. The higher risk activity was grinding. Working with metal was found to be the occupation at higher risk for ocular injuries. There was not used appropriate PED for such tasks, as it provides only frontal or frontal-side protection and that is unable to prevent the impact of foreign bodies.	Education programs should be a priority of employers with replacement of all damaged and old equipment. Employees should be trained to irrigate their eyes in case of chemical accidents, and should be informed about the necessity of wearing protective eye devices.
McCall et al/2009/Texas, USA (29)	Original	N=10.545 between 1994–2003	Retrospective study	The most common type of injury was foreign bodies (46.7%)	Most of the ocular injuries were work-related. The occupations at higher risk were found to be craft, production and precision (26.2%)	The recovery time of 2.3% of the injured patients was a week or more.	The industries at higher risk of ocular injuries were that of construction, mining and manufacturing. It is estimated that injuries may be higher because information the data used is specific sometimes.	Employers should be informed of what are the most problematic work areas in order to develop certain measures to address them and reduce eye injuries in the future.
Ngo et al/2008/Singapore (30)	Original	N=300 patients out of 1460 from March to September 2006	Retrospective study	The most common type of injury reported was lamellar lacerations 71.3% and superficial corneal foreign bodies	Most of the eye injuries were work-related (20.5%), and 60% of the eye injuries were caused by high-speed machineries used during hacking and grinding works	Most of the patients were diagnosed with lamellar laceration, and the treatment involved the removal of the foreign body.	Industrial eye injuries have increased despite the safety regulations and legislative lows in the workplace. The majority of ocular injuries were caused by high-speed machineries. By using protective eye devices most of the injuries could be preventable. There was found that the racial variation is an important barrier of not wearing protective eyewear, as Indians were found to be at higher risk of sustaining an eye trauma.	By the use of protective eyewear well-fitted and with good visibility, most of the injuries could be preventable. Strict reinforcement on implementation of eye safety programs in workplace would be essential, especially among foreigners.
Soliman et al/2008/Egypt (31)	Original	N=147 patients admitted at Kasr El Aini Cairo Hospital from January to June 2000.	Prospective Epidemio-logical study	The most common type of injury was Corneal laceration (53.6%). The majority of the patients suffered from open globe injuries (80.4%).	Most of the injured patients were students (37%). The injuries occurred during day and the most common cause of injury was with sharp instruments (38%).	Most of the injuries happened between 12:00–5:59 PM. The patients delayed their admission to hospital for more than 24 hours (60%). Delay was not due to the distance between the place of injury and the hospital, but because of negligence.	Most of the eye injuries in this survey were on students during the day. That occurs because there is violent behavior in the streets by throwing stones, guns, fist fights. It couldn’t be found a link between increased risk of eye injury and a specific profession. None of the patients sustained an ocular trauma (3.3%) were wearing PED and they were not workers.	People should be educated for the risk of not admitting to hospital after an eye injury. The public should be informed about the consequences of violent behaviors. All violent instruments should be condemned and should be used only after certain licensing.
Raymond et al/2009/Victoria, Australia (32)	Original	N=435 patients with eye injuries in 2004	Retrospective study	The most common type of injury reported was Corneal foreign body (31%)	The most common place of injury reported was at home (47.3%) and during grinding (24.2%).	26% of the injured patients suffered another eye injury in the past. Two of the total number of patients had already lost their vision due to an eye injury in the past.	Eye injuries occurring at home have increased during 2004 (study period), so it is essential that protective eye measures should be taken.	Most of the eye injuries occurred at home, so the home handyman should be prohibited by legislation. Legislation should only allow to qualified tradesmen to buy tools and machinery, while safety eyewear should be mandatory with the sale of such tools and machineries.

^*For the needs of this Table, authentic information was partly provided from the pertinent literature sources after reporting the related reference