Farm accidents in children: eleven years of experience

Agricultural injuries to the hand and upper extremity

Agricultural injuries involving the hand and upper extremity are common, debilitating injuries that reflect the significant occupational hazards associated with the agricultural industry. Farm injuries occur in all age groups and are associated with significant resource utilization and treatment costs. Most of these injuries are associated with machinery, including tractors, power take-off devices, grain augers, hay balers, and combine harvesters. Each piece of machinery produces specific injury patterns and a spectrum of bone and soft-tissue injuries that are frequently characterized by the loss of a digit or limb, permanent disability, loss of function, and serious complications such as infection. Management of agricultural injuries includes expedient administration of antibiotic and tetanus prophylaxis, aggressive irrigation, serial débridement, consideration of delayed wound closure, and reconstruction or replantation of amputated digits and limbs, if feasible.

Childhood agricultural injuries: an update for clinicians

Every three days a child dies in an agriculture-related incident, and every day 45 children are injured in the United States. These tragedies should not be regarded as "accidents," as they often follow predictable and preventable patterns. Prevention is not only possible, but vital, since many of these injuries are almost immediately fatal. Major sources of fatal injuries are machinery, motor vehicles, and drowning. Tractor injuries alone account for one-third of all deaths. The leading sources of nonfatal injuries are structures and surfaces, animals (primarily horses), and vehicles (primarily all-terrain vehicles [ATVs]). Children living on farms are at a higher risk than hired workers, and are unprotected by child labor laws. Preschool children and older male youth are at the highest risk for fatal injury, while nonfatal injury was most common among boys aged 10-15 years. Multiple prevention strategies have been developed, yet economic and cultural barriers often impede their implementation. Educational campaigns alone are often ineffective, and must be coupled with re-engineering of machines and safety devices to reduce fatalities. Legislation has the potential to improve child safety, yet political and economic pressures often prohibit changes in child labor laws and mandated safety requirements. Clinicians play a pivotal role in injury prevention, and should actively address common rural risk-taking behaviors as part of the routine office visit in order to help prevent these tragedies.

Five years' experience at a single centre of craniocerebral injury from winnowing fan blades

India, an agriculture-based country, relies heavily on indigenous farm machinery. In our study we present 31 patients with winnowing fan blade head injury, operated on at our centre between 2004 and 2008. The mechanism and nature of the injuries, operative methods, outcome and methods of prevention are discussed with special reference to the occurrence of this type of injury in the pediatric population.

Fractures and amputations in children and adolescents requiring hospitalization after farm equipment injuries

BACKGROUND

The majority of farm-related injuries in children are caused by farm machinery. The aim of this study is to report the incidence of children requiring hospitalization for orthopaedic trauma after injury secondary to farm equipment accidents.

METHODS

Data for this study were culled from the Kids' Inpatient Database for the years 2000, 2003, and 2006 using the E-code for injuries caused by agricultural machinery to identify the study group. Only those children with fractures (nonskull) and/or amputations were included for analysis.

RESULTS

The 3-year study data include 292 children, 88% male, with an average age of 11.9 years. Of the 439 orthopaedic injuries, there were 115 upper extremity, 173 lower extremity, and 96 vertebral, rib, or pelvic fractures, and 55 amputations (34 upper and 21 lower extremity). There were proportionally more closed fractures of the upper extremity in children under the age of 12 years compared with the older children with no difference in rates of other fractures or amputation by age group.

CONCLUSIONS

This study provides data on incidence of significant orthopaedic trauma in children in the United States as a result of farm equipment accidents. Most earlier studies have focused on fatality rates or have been limited to a single institution or single state or have been from a non-US population. This study provides pediatric orthopaedists, particularly those practicing in agricultural areas, with injury statistics related to farm equipment injuries that may lead to more and better safety education programs.

Effectiveness of Self-Applied Tourniquets in Human Volunteers

BACKGROUND

Tourniquets are not commonly used in routine extremity trauma, but can be vital for hemorrhage control in austere conditions.

OBJECTIVE

To determine the effectiveness in human volunteers of currently available self-applied tourniquets for extremity hemorrhage.

METHODS

Seven tourniquets were tested on the thigh for elimination of detectable distal pulse by Doppler auscultation at the popliteal artery (experiment I, n = 18 subjects). The tourniquets that were effective in >or=80% of subjects in experiment I were tested for effectiveness on the upper arm by auscultation at the radial artery (experiment II, n = 12 subjects).

RESULTS

Three of the seven tourniquets were effective in all subjects in experiment I; a fourth tourniquet was effective in 88%. Three of the four successful devices were also 100% effective in experiment II; the fourth was effective in 75%. Failure of tourniquets to eliminate distal Doppler pulse signal was due to inadequate mechanical advantage for tightening, device failure (breakage), or intolerable pinching or circumferential pain prior to pulse elimination. The Combat Application Tourniquet (North American Rescue Products, Inc.), the Emergency & Military Tourniquet (Delfi Medical Innovations, Inc.), and the Special Operations Forces Tactical Tourniquet (Tactical Medical Solutions, LLC) were all found to be 100% effective in elimination of distal arterial pulse in both the arm and the leg in all subjects.

CONCLUSION

Some commercially available tourniquets do not reliably occlude arterial blood flow and may not be successful in preventing extremity exsanguination in a trauma patient. Potential purchasers of such devices should bear this in mind when selecting a device for clinical use.

Narrative text analysis of Kentucky tractor fatality reports

Narrative information in fatality investigation reports contains data elements not routinely analyzed with coded occupational injury surveillance data. A narrative text analysis of 69 Kentucky Fatality Assessment and Control Evaluation (FACE) agricultural tractor fatality reports from 1994 to 2004 was performed. The FACE reports were developed using the National Institute for Occupational Safety and Health, Division of Safety Research-recommended FACE report format that incorporates Haddon's matrix. Haddon's matrix separates the fatal incident into three event phases and is used to develop points of intervention based on human, organizational, and environmental factors. A multivariate logistic regression analysis for association between identified exposure variables and the outcomes of interest was undertaken. The operation of a tractor with an attached bucket, muddy terrain, and being thrown from the tractor were independent risk factors for being declared "dead at the scene". A tractor rollover and operation of a tractor on a slope were independent risk factors for being "crushed" by a tractor. Narrative text analysis of FACE fatality investigation reports is a valuable tool for the identification of additional factors contributing to tractor fatalities that can inform farm safety training, identify new areas for agricultural interventions, and support the development of new agricultural engineering strategies.

Incidence and Nature of Farm-related Injuries among Children Aged 6-15 during a 10-year Period in One Region in Poland

The health risks among children in "new" and "old" members of the European Union seem to be different. Farms are the most frequent place of injuries among children living in rural areas in Poland. Our aim is to present data on the farm-related injuries conditions among children aged 6-15 in one large region in Poland. The analysis has been made on the basis of information collected from the Farmers' Insurance Fund in Włocławek, which registers all farm-related injuries reported within the Włocławek Province. Over the 10-year study period 449 injuries were recorded (1.29 injuries per 1000 person-years). Among all victims there were 132 girls (29.4% of the total) and 317 boys. 14-year-old children fell victims of injuries most frequently (20.0% of all injuries). The highest number of injuries was recorded during the summer season. The injuries resulted mainly from falls or slips (47.2%) and falling from high altitudes (22.9% of all injuries). Individual and unattended works accounted for 37.5% of cases while 30.4% of all injuries happened while children were assisting in the work performed by adults. The sites were farm facilities (29.0%), farmyard (23.8%), around farm facilities (13.1%), pastures and meadows (11.1%), fields (9.1%), roads leading to houses or farm facilities (7.6%) and home (6.2%). We conclude that 13-15-year-old boys falling during an individual unattended work or while assisting in the work performed by adults, inside and around farm facilities, and during summer months, were the most frequent victims of injuries on farms. Information obtained in this study may be helpful in developing and implementing injury prevention strategies tailored to the Central-Eastern European agricultural realities.

The SIMPOC Philippine Survey of Children 2001: a data source for analyzing occupational injuries to children

Child labor is a global issue that exists in both industrialized and developing countries. With the unanimous adoption of International Labour Organization (ILO) Convention No. 182 in 1999 calling for the immediate elimination of the worst forms of child labor, ratifying member countries have committed themselves to identifying hazardous work for children in the context of their respective legislative frameworks. Part of tackling the problem of child labor is knowing what types of occupational activities children are engaged in, what types of work environments they are under, and what risks of injuries and illnesses they are exposed to while working. Using the Philippines as a country example, this study introduces a promising data source on children's work and presents a methodology for examining hazardous work to children through the examination of injury rates. Data for this study rely primarily on a nationally representative dataset from the Survey of Children 2001 carried out by the Philippine National Statistics Office, covering the months of October 2001 to September 2002.

A prospective population based study of childhood injuries: the Velestino town study

BACKGROUND

Unintentional injuries in childhood constitute a significant public health problem. Our purpose is to estimate the incidence of identifiable unintentional childhood injuries of any type and severity, and to document risk factors of non-transient nature.

METHODS

We have undertaken a prospective population-based investigation in a Greek town with a population of 748 children (0-14 years old). All identifiable injuries have been monitored during a twelve-month period through information provided by the health care outlets or educational institutions as well as the police station and the regional hospital.

RESULTS

The overall incidence was 28.2 per 100 person-years (95% confidence interval from 24.4 to 32.0), whereas the incidence of injuries with Hopkins Injury Severity Score equal to or higher than four was 6.3 with 95% confidence interval 4.5 to 8.1. The incidence of total injuries was higher among boys than among girls (p<0.01) and the gender difference was particularly evident among older children. Almost half of the injuries were due to falls and more than 20% were due to cutting. Children of younger and less educated parents have higher risk for injury and children from families with more injuries were more likely to be injured themselves. There was no evidence that somatometric characteristics were associated with injury risk.

CONCLUSION

The incidence of unintentional childhood injuries is high and represents a considerable health burden. Family related variables are important risk factors for childhood injuries, whereas somatometric characteristics play a minimal role.

KEY POINTS

Incidence and risk factors of all injuries in a population-based study among children. About 28 per 100 children got injured over a period of one year. There is evidence that younger paternal age and lower education may be associated with increased injury risk. Family related variables seem to be important risk factors for childhood injuries, whereas somatometric characteristics play minimal role.

Pediatric farm-related injuries: a series of 96 hospitalized patients

Ninety-six children were admitted during a 9-year period to a pediatric level 1 trauma center for treatment of farm-related injuries. The age range was from 6 weeks to 17 years (median, 7.5 years; mean, 7.6 years; standard deviation, 4.4). Thirty-nine patients (40.6%) had an animal-related injury, including 36 children (37.5%) who had an injury associated with a horse. Amish children had an increased risk of horse-related injury when compared with non-Amish children (p=0.04; RR=2.09, 95% CI: 1.18<RR<3.70). Thirty-seven patients (38.5%) had farm machinery-related injuries, including 14 children (14.6%) with an injury associated with a tractor. Falls from buildings or haylofts accounted for injuries to 12 patients (12.5%). Head trauma accounted for 35 cases (36.4%), with skull fractures in 23 cases (24.0%). Animal-related injuries were significantly associated with head/maxillofacial trauma (p = 0.001; RR = 2.15, 95% CI: 1.35 <RR<3.41). Five children (5.2%) died, and one child with a severe brain injury was discharged to a long-term rehabilitation facility. Animals, especially horses, accounted for a large percentage of farm-related injuries in this population.

Understanding work-related injuries in children: a perspective in West Virginia using the state-managed workers' compensation system

BACKGROUND/PURPOSE

Little data exist that defines the consequences of occupational injuries in children. Traditional assessment of work-related injury is coupled with disability payments based on salary, which give little insight into etiology and severity. The authors hypothesize that the risk and pattern of occupational injuries in young workers are different then adults.

METHODS

Claims from 1996 through 2000 were analyzed from the West Virginia Bureau of Workers Compensation. To define the significance of an injury, child and adult groups were subdivided into injuries that required surgery (ie, serious injuries). Current Procedural Terminology (CPT) codes for anesthesia and surgical procedures were cross referenced with the claims to ensure group designation. Relative risks (RR) were used to compare groups.

RESULTS

Between 1996 and 2000, 364,063 claims were submitted, 14,093 in workers < or =19 years of age. Two hundred seventy claims in children required surgery. Serious injuries in children occur more often in boys 2.2x mainly in the (16 to 24 hours) evening (48% v 23.13%; P <.05) and in July/August (26.5 v 18.4; P <.001). Falls were the main mechanism of injury. Proportionately fingers (1.70x) and hands (1.64x, 1.6 to 1.7) were injured in children. Lacerations (3.4x), fractures (1.4x), and amputations (3.75x) frequently resulted in general anesthetic procedures, and the RR of these injuries were increased versus adults. Service, manufacturing, construction, and agriculture were the main injury-related occupations in children.

CONCLUSIONS

For any job category, injuries in children have unique features, tend to be more serious, and require a surgical intervention proportionately more frequently than adults.

Life on the farm-children at risk

BACKGROUND

More than 1 million children live, play, and work on farms, surrounded by animals and machinery. This symbiotic relationship between work and home exposes children to unique risks.

METHODS

Children presenting with a farm-related injury (November 1994 to August 2001, 82 months) were included. Trauma registry parameters included injury severity score (ISS); Glascow Coma Scale (GCS); time to presentation; season and day of injury; emergency room, intensive care unit, and total length of stay type; and mechanism of injury; and operations.

RESULTS

A total of 1,832 pediatric trauma patients were evaluated. Ninety-four children were identified with farm-related injuries. Mean age was 10.75 years. Mean ISS was 7.38. Three children died. Four children wore protective equipment. Forty-four percent of injuries occurred during summer, 31% during spring, and 55% on weekends. Average time to initial presentation was 39 minutes. A total of 177 minutes elapsed before transfer to regional trauma center. Seventy-two children required admission. LOS was 0 to 28 days, mean, 2.76 days. Twenty-six children (28%) required operations. Injuries included dislocations/fractures (52%), lacerations/avulsions (38%), concussions (31%), contusions (30%), and burns (14%). Mechanism included animals (41%), falls (34%), motor vehicles (28%), all-terrain vehicles (20%), and firearms (4%).

CONCLUSIONS

Farm injuries occur most commonly during weekends, summer, and spring months, resulting in significant morbidity. Most injuries required hospitalization. Unless unstable, initial transfer to a regional pediatric trauma center should result in the most cost-effective, prompt, and highest quality of care.