Prevalence of maxillofacial injuries by motorized two wheeler road traffic accidents in Bangalore city

Maxillofacial trauma patterns and risk factors in 2-wheeler riders: A non-urban South Indian epidemiological study

OBJECTIVE

The prevalent reliance on 2-wheelers as a preferred mode of private transportation in rural and semi-urban regions and the various associated social and material factors put riders at significant risk for road traffic accidents causing maxillofacial trauma. This epidemiological study aims to investigate these factors and their influence on patterns of maxillofacial injuries among 2-wheeler riders in semi-urban and rural areas of South India.

METHODS

Data from all cases with maxillofacial injuries over 6 years were collected retrospectively, including demographic characteristics, accident specifics, helmet use, injury patterns, and management. Statistical analyses were done using chi-square analysis and logistic regression modeling.

RESULTS

The cohort of 424 participants was predominantly young males (86.8%) aged 20 to 29 years (45.3%), with low helmet use rates (27.2%). Higher speeds showed a significant correlation with increased hard tissue injuries (P = .003), with all cases over 80 kph invariably resulting in fractures. Collisions were associated with a markedly higher rate of both soft and hard tissue injuries (80.6%) compared to skids (63.7%; P = .005) and a greater prevalence of complex midface fracture patterns. Non-helmet users had significantly elevated rates of lacerations (33.3%), combined abrasion and laceration injuries (33.9%), and severe tissue loss (2.4%). Half-helmet users predominantly suffered mandibular fractures (62.5%). Logistic regression analysis revealed helmet nonuse as a major risk factor, significantly increasing the likelihood of any fracture (Exp(B) = 0.015, P < .001). Higher speeds raised the risk of hard tissue injuries across all speed brackets (P < .001). Collisions were more likely to result in midface fractures (Exp(B) = 818,915.984, P < .001), whereas skidding accidents often led to mandibular fractures. Not wearing a helmet markedly increased the risk of severe fractures across all facial areas, with statistically significant Exp(B) values. Collisions necessitated considerably more surgical interventions (Exp(B) = 0.312, P < .001).

CONCLUSIONS

The findings highlight the vulnerability of young riders and underscore the role of helmet use, speed, and road infrastructure in road traffic accidents causing maxillofacial injuries. They also indicate the need to focus preventive measures and interventions on these factors.

A 5-year comprehensive evaluation of maxillofacial injuries in polytrauma patients at a tertiary hospital - an epidemiological study

OBJECTIVES

To report and analyze the pattern of maxillofacial injuries in trauma victims and to define the role of a maxillofacial surgeon in an emergency trauma care team.

MATERIALS AND METHODS

Trauma patients reported and reporting to the casualty of a tertiaryhospital with facial injuries and other suspected concomitant injuries in the body were included in this study. The complete medical and radiographic records of each patient were reviewed and data was collected in a standard proforma in this 5-year clinical study (3 year of retrospective and 2 year of prospective study). The complete data related to the facial injuries and associated systemic trauma was recorded and statistical analysis conducted.

RESULTS

A total of 18,369 patients with trauma were admitted to the hospital from May 2018 to April 2023. Out of these, 11,277 (61.4%) were males and 7,092 (38.6%) were females. Seventy percent of the reported cases with trauma were in the age group of 14-40 years. The incidence of trauma during the monsoon season was highest (n = 7,927, 43%). The commonest etiological factor leading to trauma was road traffic accident (n = 4,510, 40%). Among facial injuries, the mandibular fractures (n = 1,821, 41%) were predominant.

CONCLUSIONS

The management of polytrauma patients should be undertaken by a team of specialists which should include a maxillofacial surgeon as facial injuries were common. This data is essential in developing and assessing the preventative strategies aimed at decreasing the frequency of facial and other injuries.

Changing Trends in the Pattern of Maxillofacial Injuries in Helmeted Motorcycle Accident Patients when Compared to Non-helmeted Motorcycle Accident Patients

Aim

Motorcycle accidents are the most predominant type of road traffic injuries in India. This prospective study aimed to evaluate the patterns of maxillofacial injuries in the three types of helmeted and non-helmeted individuals.

Materials and Methods

All the patients reporting to the maxillofacial trauma unit of Sanjay Gandhi hospital with maxillofacial injuries were considered. The patients were analyzed for helmet wearing status, type of helmet worn-full-face, open-face and half-helmet, strap and visor fixation status, fit of the helmet, ownership of the helmet, helmet standardization, obeying traffic rules, alcohol consumption status, speed of the vehicle, volume of the engine, licensure of the driver, hard- and soft-tissue maxillofacial injuries were recorded.

Results

A total of 741 patients participated in the study for a period of 10 months, majority being males and of a mean age of 31 years. Most common injuries to the face in the open- and half-helmet group were lacerations of the chin and mandibular fractures. Patients who wore ISI standard full-face helmets with strap and visor fixed experienced least injuries to the face.

Conclusion

This study concluded that out of the three commonly used helmets, half-helmets provided the least protection against maxillofacial injuries during a crash, followed by the open-face helmets. The highest protection was provided by the full-face helmets with ISI standardization when secured properly with strap and visor.

Do Helmet Use and Type Influence Facial Trauma Occurrence and Severity in Motorcyclists? A Systematic Review and Meta-analysis

PURPOSE

This article consists of a systematic review of the literature, which verified whether the use and types of helmets reduce the occurrence and severity of facial fractures in hospitalized motorcyclists after traffic accidents.

MATERIALS AND METHODS

Prevalence studies and cohort studies, published in Latin American languages with no restrictions on publication dates, were considered. Two authors independently screened reference lists for eligible articles, assessed them for inclusion criteria, and extracted the data using a specific form. Twenty-six articles were selected, all prevalence studies.

RESULTS

The patients who used a helmet had a lower prevalence and severity of facial fractures, compared to patients who did not wear a helmet. There were no differences in the occurrence of lower third fractures between patients who used or did not wear a helmet at the time of the trauma; as well as in meta-analysis of occurrence and severity of facial trauma between helmet types (open or closed).

CONCLUSIONS

It can be concluded that the use of helmet leads to a lower number of fractures and severity of trauma when compared to nonuse. Regarding the type of helmet, there was no difference in the occurrence and severity of facial fracture in individuals who used closed or opened helmets.

Profile and costs associated with the use of osteosynthesis materials in victims of traffic accidents

BACKGROUND/AIMS

Facial trauma arising from traffic accidents is one of the most prevalent injuries in urban trauma centers. The aim of this study was to evaluate the frequency, types, and costs associated with osteosynthesis material used in facial fractures of traffic accident victims seen at the Hospital da Restauração, Recife/PE, Brazil, from January to December 2014.

MATERIALS AND METHODS

Data were collected from the medical records of hospitalized patients submitted to surgery under general anesthesia for the treatment of facial fractures during the period. The data were analyzed descriptively by calculating absolute frequencies, percentages, and means. Statistical analysis was performed using SPSS v.21.0.

RESULTS

Among the patients, 73.1% were victims of motorcycle accidents that led to higher costs as they were the most prevalent injuries. Mandibular fractures were the most prevalent injury (53.5%). A total of 477 osteosynthesis materials were used, of which 76.51% were a 2.0-mm plate system, 15.51% were a 1.5-mm plate system, 3.14% were a 2.4-mm plate system, 3.77% titanium meshes, 0.83% lag screws, and 0.2% steel wires. The use of these materials for the treatment of facial fractures resulted in a cost of US $51.285,00 for the Brazilian public health system.

CONCLUSION

The increase in the number of traffic accidents implies significant numbers of victims with facial fractures, as well as considerable costs associated with the use of osteosynthesis materials for public health services.

The Role of Helmet Fastening in Motorcycle Road Traffic Accidents

Road traffic accidents are the leading cause of death among the Indian population. Motorcycle accidents are the most prominent type of injuries among road traffic accidents in India. In this prospective cross-sectional study, all the patients attending three centers in north Bangalore, with facial injuries occurring from a motorcycle accident, were included. The subjects were analyzed for the type of collision, helmet use, type of helmet use, and fastening status of the helmets. A total of 311 motorcyclists were included in this study for a period of 18 months (December 2015 to June 2017). There were 79.7% males and 20.3% females. The most prominent age group was 21 to 30 years. The percentage of riders sustaining facial injuries was significantly more in the non-helmeted group. The most common injuries in open face helmets were in the middle and lower third of the face, whereas in closed face helmets it was in the middle third of the face. The numbers of injuries were significantly higher in the nonfastened helmet group as compared with fastened helmet group. Helmet fixation is an important characteristic along with helmet type for the better effectiveness and safety of the helmets for the motorcyclists.

Soft Tissue Injuries of the Maxillofacial Region Occurring from Motorcycle Accidents

Introduction

Soft tissue injuries are the most common type of injury occurring from a motorcycle accident. Not many studies have been conducted to determine the incidence and pattern of soft tissue injuries and the effectiveness of helmet to prevent them.

Methods

In this prospective cross-sectional study, all the patients attending three centres in North Bangalore, with facial injuries occurring from a motorcycle accident, were included. The subjects were analysed for the type of collision, helmet use, type of helmet use and incidence and pattern of extra-oral and intra-oral soft tissue injuries.

Results

A total number of 311 motorcyclists were included in this study for a period of 18 months (December 2015-June 2017). The most prominent age group was 21-30 years. Abrasions were the most common type of injury followed by the lacerations, contusions and communication. Injuries to the middle third and lower third of the face were significantly higher in non-helmeted and open-face-helmeted patients. Middle third injuries were most common in the full-face helmet group.

Conclusion

Abrasions are the most common type of soft tissue injury, and most common site was the nose, followed by the forehead, orbit and chin. Full-face helmets are more effective and protective as compared to open-face helmets. Open-face helmets offer minimal protection against facial injuries occurring from road traffic accidents.

Epidemiology and Risk Factors of Maxillofacial Injuries in Brazil, a 5-year Retrospective Study

Aim

The etiology and epidemiology of maxillofacial injuries varies widely in different regions of the world due to socioeconomic status, cultural aspects in addition to road traffic and drug consumption. The aim of this study is to determine major causes and epidemiological characteristics of maxillofacial trauma in a 5-year period.

Materials and methods

Reports of corporal trauma (n = 25,632) from 2007 to 2011 in the Department of Forensic Medicine were analyzed as to the presence of maxillofacial injuries. Data were submitted to Chi square test and to multivariate Poisson regression.

Results

3262 reports referred maxillofacial trauma. The majority were men (55.8%), single (68.9%), most of them white (75.7%). The average age was 28.9 years (SD = 8.42), and victims with age between 16 and 30 years old were the most affected (48.0%). Women comprised 44% of total sample, 67.8% (971) were single, 76% (1.076) white and 46% (691) aged between 16 and 30 years old. Middle third injuries were associated after adjustment with females (PR 1.05; 95% CI 1.01-1.11), non-white subjects (PR 1.06; 95% CI 1.01-1.12) and physical aggression (PR 1.07; 95% CI 1.02-1.13). Injuries in the oral region was more prevalent in men (PR 1.24; 95% CI 1.09-1.41), in those aged between 16 and 30 (PR 1.97; 95% CI 1.48-2.61) and in subjects with injuries caused by traffic accident (PR 1.21; 95% CI 1.02-1.44). The presence of injuries in the lower third of face remained associated in the final model only with traffic accident (PR 1.75; 95% CI 1.43-2.15).

Conclusion

Health care practitioners must recognize vulnerable population and most prevalent sites of lesion to identify cases of violence.

Maxillofacial Fractures in Women and Men: A 10-Year Retrospective Study

PURPOSE

The purpose of this study was to evaluate and compare the demographic characteristics of maxillofacial fractures between women and men in China.

PATIENTS AND METHODS

The sample was composed of all patients who sustained maxillofacial fractures during a 10-year period (2000 through 2009). Incidences, age distributions, etiologies, fracture patterns, associated injuries, and occupation distributions were recorded and analyzed. Data analysis included the χ(2) test, the Fisher exact test, and the t test. A P value less than .05 was considered significant.

RESULTS

There were 1,131 patients (881 male and 250 female) who sustained maxillofacial fractures, with a male-to-female ratio of 3.5:1. Male patients sustained injuries most frequently during the autumn (P = .048), whereas female patients sustained more maxillofacial injuries during the summer (P = .006). Men sustained motorcycle (P = .023) and assault-related accidents (P = .036) more frequently than women, whereas women were more frequently injured in bicycle-related accidents (P < .001) or falling while at ground level (P = .001) than men. Women presented more frequently with condylar fracture than men (P = .028), whereas men were more prone to symphysis fractures than women (P = .037). For drivers, only men were involved (P = .001). Male workers sustained maxillofacial fractures more frequently than female workers (P < .001). Female children, students, and company staff were more prone to maxillofacial fractures than their male counterparts (P = .010, P = .004, and P = .044 respectively).

CONCLUSIONS

The demographic characteristics of maxillofacial fractures in female patients considerably differ from those in male patients.

Influence of helmet use in facial trauma and moderate traumatic brain injury victims of motorcycle accidents

OBJECTIVE

The objective of this research was to study the influence of the use of helmet in facial trauma victims of motorcycle accidents with moderate traumatic brain injury.

METHODS

We retrospectively reviewed the incidence of facial injuries in helmeted and nonhelmeted victims with moderate traumatic brain injury at a referral trauma hospital.

RESULTS

The sample consisted of 272 patients predominantly men (94.5%) and between 21 and 40 years old (62.9%). The majority of patients were using helmet (80.1%). The occurrence of facial fractures was most frequent for zygomatic bone (51.8%), followed by mandible (18.8%) and nasal bones (9.2%).

CONCLUSIONS

Individuals in the most productive age group are most affected, which causes a great loss to financial and labor systems. It is important to take measures to alert the public regarding the severity of injuries likely to occur in motorcycle-related accidents and ways to prevent them.

Alcohol, drugs, and road traffic crashes in India: a systematic review

OBJECTIVE

India reported the highest number of road traffic crashes, related injuries, and deaths among all countries in the world, with 105,725 road traffic fatalities and 452,922 nonfatal road traffic injuries in 2007. In this report we present a systematic review of available literature on the use of psychoactive substances (alcohol and drugs) among road users, particularly those involved in road traffic crashes (RTCs).

METHODS

MEDLINE, EMBASE, Ind Medica, and several other databases were searched for reports published between 1980 and 2011 that present data on the prevalence or extent of substance use among road users in India.

RESULTS

Among the 23 studies eligible for the review, alcohol was reported by all, but only 2 mentioned the use of drugs. Most of the studies were hospital based, included injured or killed road users, and belonged to southern parts of India. Seven studies did not report any method for detecting alcohol use, whereas 7 used analytical testing, 7 used self-reporting, and 2 used observation. Utilizing the various means of verification, the studies reported that 2 to 33 percent of injured and 6 to 48 percent of killed RTC victims had consumed alcohol or drugs; only 2 mentioned drugs without specifying which types. Most studies did not distinguish between drivers, passengers, bicyclists, and pedestrians, and none investigated alcohol or drug use among those responsible for the accident.

CONCLUSION

A significant proportion of injured or killed road users in India had used alcohol before the accident. However, the existing studies cannot be used to estimate the risk of accident involvement among drunk drivers. There is a need for more rigorous research and capacity building on substance use vis-à-vis road traffic crashes.