Highest Percentage Of Injuries Research Articles

Epidemiology of neuromuscular injuries in guitar players living in Portugal: Associated risk factors.

Playing guitar involves several physical demands, most inclusive of which are long hours of practice, which can make musculoskeletal symptoms common. To determine the epidemiology of neuromuscular injuries in guitar players residing in Portugal and risk factors. The sample consisted of 105 guitar players, being 103 (98.10%) men, aged between 30-75 years (29,83±10,23). The measurement instrument used was a digital survey, shared by email, on social networks and in person. Fifty-six (53.30%) guitar players had injuries throughout their musical practice, totaling 132 injuries, 13 (12.40%) guitar players were injured at the time of assessment and 31 (29.5%) guitar players had injuries in the last 12 months, totaling 63 injuries. The value of injury proportion was 0.29 (CI 95% : 0.14-0.44) and the injury rate was 0.42 injuries per 1,000 hours of music practice. The most common types of injury were: tendinopathy (22; 34.92%) and low back pain (9; 14.29%). The most affected anatomical sites were: wrist (18; 28.57%) and lumbar spine (10; 15.87%). Repetitive movement was the injury mechanism most mentioned by guitar players (24; 35.29%) followed by maintaining postures for a prolonged period of time (15; 22.06%). Guitar players who did not warm up before practicing were 0.33 (CI: 0.13-0.79; p = 0.013) more likely to have an injury. There was a high percentage of injuries in guitar players and failure to warm up was a risk factor for the development of injuries. This type of study can help in creating injury prevention strategies in this type of population.

Factors affecting ocular trauma in Iran: A systematic review study.

Ocular trauma (OT) is a a major cause of ocular morbidity and blindness. This study was systematically conducted to determine the factors contributing to OT in Iran. In this study, a systematic review of all published articles in Persian and English languages from 2000 to 2023 was conducted to investigate the factors affecting OT in Iran. The included studies encompassed cross-sectional, cohort, and case-control designs. Articles were selected from internationally recognized databases, including PubMed, Web of Science, Scopus, and Google Scholar, as well as Persian databases such as SID and Magiran. The search strategy involved using keywords aligned with the (MeSH) terms, such as "oculars," "trauma," and "Iran." Initially, 403 articles were identified, and ultimately, 14 articles met the inclusion criteria. To ensure the prevention of bias and assess the quality of the selected articles, the Newcastle-Ottawa Scale was utilized. In the present study, the majority of individuals in the reviewed articles were categorized as having mild eye injuries (13.8%). A higher percentage of injuries was observed in males compared to females, and a higher prevalence of injuries was also observed in the age group of over 30 years compared to other age groups. Among the mechanical causes, sharp trauma had the highest prevalence rate (72.5%), while falls had the lowest prevalence rate (14%), followed by sport-related injuries (29%). Non-mechanical injuries were mentioned in only one article and had a prevalence rate of 1.5. The results of the current research have shown that among the mechanical injuries, accidents involving motorcycles and sharp objects are the leading causes of OT in Iranians. Therefore, the use of protective equipment such as goggles and adherence to traffic laws play a particularly important role, especially in men higher the age of 30. These findings highlight the necessity for targeted educational and preventive measures to reduce OT in Iran.

How state firework restrictions affect the incidence of paediatric firework injuries in the USA

ObjectivesState laws dictate firework access in the USA, and the association between state laws and paediatric firework injuries has not been investigated. We hypothesise that states with fewer firework restrictions...

Comparison and Utility of Intravenous Iodinated Contrast in Chest, Abdomen, Pelvis Computerized Tomography for Trauma Patients With Blunt Mechanism of Injury Before and After the May 9, 2022 Global Contrast Shortage at a Level II Trauma Center.

Background: Intravenous (IV) contrast improves the sensitivity and specificity of injury detection in computerized tomography (CT). Its use is recommended in the workup of trauma patients by the American College of Surgeons and American College of Radiology. On May 9, 2022, the Food and Drug Administration declared a shortage of iodinated contrast due to the COVID-19 pandemic. Although the shortage has ended, the temporary lack of IV contrast forced physicians to be prudent in ordering CT scans with IV contrast. We sought to determine if there was a change in the percentage of CT contrast studies performed during the contrast shortage and if this change affected patient outcomes.Methods: Retrospective chart review was performed on all adult tier 2 trauma patients at a 619-bed community-based level II trauma center who received CT chest, abdomen, and pelvis imaging as initial workup for blunt trauma from 5/9/2021-6/30/2021 (pre-shortage) and 5/9/2022-6/30/2022 (during shortage).Results: Patients were predominantly male with median age of 31-52 and of White or Hispanic ethnicity. Before the contrast shortage, all 110 trauma patients were scanned with contrast. During the shortage, 29 of 114 patients were scanned with contrast (P < 0.001). Injuries were identified in 59% of patients scanned with contrast (P < 0.001). There were no significant differences in blood transfusion needs, repeat CT, disposition, or mortality when comparing pre-shortage to during shortage or when comparing between non-contrast and contrast studies during the shortage.Discussion: There was a decrease in the percentage of CT contrast studies performed during the shortage. A higher percentage of injuries were identified in the patients scanned with contrast. However, there were no significant differences in patient outcomes. Certain trauma patients may be safely scanned without contrast.

Trauma Profile in Shahroud: An 8-Year Report of a Hospital-Based Trauma Registry.

Trauma is a significant public health concern in Iran, with high mortality and morbidity rates. This study aimed to assess trauma patients' profiles in Shahroud, Iran. Study Design: A cross-sectional study. The study involved trauma patients who met specific criteria at Imam Hossein hospital in Shahroud, Iran, between 2016 and 2023, using the National Trauma Registry of Iran (NTRI). The relationship between injury characteristics and the cause of injury was analyzed using chi-square test and post hoc analysis. Quintile regression models assessed the association of demographic and clinical variables with length of stay. Among 3513 trauma patients, road traffic crashes (RTCs) had a higher percentage of injuries with the Glasgow Coma Scale (GCS) between 9 and 12 (1.7%) compared to falls (0.3%) (P<0.001). Falls caused more moderate cases with injury severity scores (ISS) ranging from 9 to 15 (22.7%) than RTCs (17.1%) (P<0.001). RTC-related injuries required more ventilation (2.7%) and intensive care unit (ICU) admissions (11.1%) than falls (P<0.001). After adjusting for age, GCS, ISS, and body region, fall had a median length of stay nine hours shorter than RTCs (95% CI = -16.2, -1.8). Significant injury pattern differences were observed between RTCs and falls. RTCs had higher frequencies of injuries resulting in GCS scores between 9 and 12, while falls had higher frequencies of moderate ISS scores. In addition, patients with RTC-related injuries required more mechanical ventilation and ICU admissions. Moreover, after adjusting for various factors, patients with RTC-related injuries had a significantly longer hospital stay compared to those with fall-related injuries.

Incidence of injuries and associated risk factors in a sample of Italian recreational padel players.

Padel is a racket sport similar to tennis, which since the COVID-19 pandemic has been gaining popularity among recreational players. Despite its popularity, epidemiological studies are still lacking. This study aimed to identify the prevalence of injuries among Italian recreational padel players and associated risk factors. A questionnaire was administered to 127 recreational padel players between January 2022 to March 2022. The questionnaire consisted of questions to collect information regarding intrinsic and extrinsic factors related to padel practice, injury location, and injury typology. Frequencies and proportions were calculated for variable description. Binomial logistic regression was adopted to identify potential risk factors. Of the 127 participants, 100 (78.8%) reported having had an injury during the previous year. Such injury in most cases (37%) resulted in an absence from padel from 8 to 28 days. The most common injury locations were lower leg/Achilles tendon (17.1%) and elbow (13.8%), while the most common injury typologies were tendinopathies (33.6%) and contusions (14.9%). Among the identified risk factors the amount of time played padel (3.5-5 hours/week), racket type (round), and racket weight (either not knowing or 356-375 g) resulted in an increase in the probability of occurring an injury. Recreational padel results in a high percentage of injuries. These frequently result in tendinopathies of the Achilles tendon and elbow. Inadequate racket characteristics and the amount of time played could contribute to an increase in injury incidence.

Ski and snowboard injury patterns in the United States from 2010 to 2020 in pediatric patients

BackgroundChildren and adolescents are at higher risk of injuries from winter sports like skiing and snowboarding which can cause severe lifelong debilitation and death. PurposeThe objective of this study is to perform a nationwide analysis of pediatric skiing and snowboarding injuries to identify patterns regarding patient demographics, type of injuries, outcomes, and admission rates. Study DesignDescriptive Epidemiological Study. MethodsThis was a retrospective cohort study of publicly available data. Cases were sourced from the National Electronic Injury Surveillance System (NEISS) from 2010 to 2020 and included 6421 incidents. ResultsEven when the highest percentage of injuries was the head at 19.30%; the diagnosis of concussion was placed third while fractures were the most common diagnosis at 38.20%. The proportion of pediatric incidents by hospital type is changing with children's hospitals currently managing the majority of cases. ConclusionsThese findings can assist clinicians in the ED across different hospital types in understanding the patterns of injury to be better prepared for new cases.

Return to Play and Performance After Anterior Cruciate Ligament Reconstruction in the National Women's Soccer League.

The anterior cruciate ligament (ACL) is commonly injured in elite-level female athletes, which usually requires ACL reconstruction (ACLR). To analyze return to play (RTP) and changes in performance of players in the National Women's Soccer League (NWSL) after ACLR. Descriptive epidemiology study. NWSL players who sustained an ACL tear and underwent surgery between the 2013 and 2020 seasons were identified by multiple online resources. Players were classified as forwards, defenders, midfielders, and goalkeepers. RTP was assessed according to games played, games started, percentage of minutes played, plus/minus net per 90 minutes (a measure of a player's contribution to their team's performance while on the field), goals scored, and assists. A subanalysis was performed based on the median age at the time of the injury (≤24 vs ≥25 years). Nonparametric testing methods were used throughout the analysis. A total of 30 NWSL athletes were included. Midfielders had the highest percentage of injuries (n = 11; 36.7%), followed by forwards (n = 10; 33.3%). Overall, 27 players returned to the NWSL at a median of 12.1 months (IQR, 10.9-14.3 months), constituting a 90.0% RTP rate. There was a significant decrease in the percentage of minutes played from 1 year before the injury to 1 year after the injury (median, 87.9% [IQR, 80.7%-90.6%] vs 25.1% [IQR, 16.3%-57.2%], respectively; P = .031). Forwards and midfielders had a significant decrease in the number of assists from 1 year before the injury to 1 year after the injury (median, 3.0 [IQR, 1.0-3.0] vs 0.0 [IQR, 0.0-1.0], respectively; P = .037) as well as the number of goals scored when averaging across 2 seasons before the injury to 2 seasons after the injury (median, 3.0 [IQR, 1.5-5.5] vs 1.0 [IQR, 0.5-3.5], respectively; P = .031). On subanalysis, older players started in significantly more games (median, 12.0 [IQR, 3.8-18.5] vs 3.0 [IQR, 0.5-6.0], respectively; P = .048) and had a higher percentage of minutes played (median, 63.0% [IQR, 18.8%-77.3%] vs 14.9% [IQR, 2.0%-21.2%], respectively; P = .046) at 1 year after the injury versus younger players. There was a 90.0% RTP rate after ACLR in the NWSL. Players who returned to the NWSL had a lower percentage of minutes played in their first year after RTP, with older players starting in more games and having a greater percentage of minutes played. Compared with preinjury performance, forwards and midfielders had a significant decrease in the number of assists at 1 year after the injury as well as the number of goals scored at 2 years after the injury.

Imaging in international sporting event: experience from the Birmingham Commonwealth Games 2022

To explain the design and delivery of diagnostic imaging and image-guided intervention services for an international games. The authors share their experiences from the Birmingham Commonwealth Games 2022. A retrospective analysis was undertaken of anonymised data from the Zillion, Easyvision (RIS and PACS), and Encounter platforms for image viewing, interpretation and reporting during the Games. The data collected included age and gender, type of sport, nature of the injury, and imaging findings with diagnoses. The number of individuals who had radiological investigations at the Birmingham Commonwealth Games was 518 and the vast majority of them were athletes (90 %). The average age of athletes who had imaging was 28 years and that of non-athletes who accessed imaging services was 46.4 years with male predominance. Magnetic resonance imaging was the most frequently used imaging technique and the lower limb was the most frequently imaged body part. Athletes playing netball and beach volleyball had the highest percentage of injuries. The authors share their experience from the Birmingham Commonwealth Games 2022 regarding the nuances and challenges in radiology service provision for an international sports event that would be helpful for musculoskeletal radiologists in the design and delivery of similar international events in the future.

Incomplete Spinal Cord Syndromes: Current Incidence and Quantifiable Criteria for Classification.

The demographics of acute traumatic spinal cord injury (SCI) have changed over the last few decades, with a significant increase in age at the time of injury, a higher percentage of injuries caused by falls, and incomplete tetraplegia becoming the most common type of neurological impairment. Incomplete SCI syndromes, most specifically central cord syndrome (CCS), anterior cord syndrome (ACS) and Brown-Sequard syndrome (BSS), constitute a substantial proportion of incomplete tetraplegia and SCI overall. Nevertheless, the updated incidence of these syndromes is not well known, and their estimates vary considerably, largely because of methodological inconsistencies across previous studies. A retrospective analysis of individuals with new traumatic SCI enrolled in the Spinal Cord Injury Model Systems database between January 2011 and May 2020 was performed. Using newly proposed computable definitions for ACS and BSS, as well as an existing quantitative definition of CCS, we determined the current incidence and neurological characteristics of each syndrome. Within the population of individuals with a traumatic SCI, including all levels and severity of injuries (N = 3639), CCS, ACS, and BSS accounted for 14%, 6.5%, and 2%, respectively. Of the 1649 individuals with incomplete tetraplegia in our cohort, CCS was the most common syndrome (30%), followed by ACS (10%) and BSS (3%). Using quantifiable definitions, these three syndromes now account for ∼22% and ∼44% of cases of traumatic SCI and incomplete tetraplegia, respectively, with CCS having increased over the last decade. This updated information and proposed calculable criteria for these syndromes allow for a greater understanding of the incidence and characteristics of these syndromes and enable greater study in the future.

Using Musical Feedback Increases Stride Frequency in Recreational Runners.

The number of participants in popular races has increased in recent years, with most of them being amateurs. In addition, it has been observed that there is a high percentage of injuries among them, and some of these injuries may be related to a low stride frequency. The aim of this research was to check if a continuous running training program with a musical base improves the stride frequency of popular runners. For this purpose, the effect of a 6 week continuous running training program with the help of a musical track with a constant rhythm that was 10% higher than the preferred stride frequency of the subjects was analyzed and compared to a control group that performed the continuous running training without sound stimuli. Significant increases were found in the evolution of stride frequency in the experimental group between the pre- and post-test (p = 0.002). No significant changes were observed in the stride frequency of the control group. These results show that training with music feedback helps to improve stride frequency in recreational runners. Future research should study the evolution of the improvement obtained in time as it is unknown if the increase in stride rate has been integrated in the runner’s technique, making the improvement obtained permanent. Future research is needed to confirm these results by enlarging the sample and carrying out an exhaustive biomechanical study.

Analysis of the injuries and workload evolution using the RPE and s-RPE method in basketball

The quantification of training loads provides valuable information to reduce overtraining and detecting the risk of injury. The present study looks into the evolution of the training load using the RPE and s-RPE method and describes the injuries observed. It is an observational study based on 9 subjects of the Pardinyes basketball team (Leb Plata category) who, in each practice and match, recorded their RPE. This value, together with the volume (in minutes), provides the s-RPE. All injuries and their typology were also recorded during the first round of the competition. A total of 124 sessions were registered and 14 injuries were described in the period that went from 09/19/2019 to 02/15/2020. The load evolution of each player has been compared to the team average and to the one perceived by the coach. The lower extremity was, by far, the most injured one (13/14 injury events). The highest percentage of injuries was registered during the last part of the training sessions and matches, coinciding with the highest physical and psychological fatigue, and 64% of them were due to microtrauma. These inexpensive and easy-to-use methods (RPE and s-RPE) provide valuable data for planning, in order to adjust loads and prevent overtraining and injuries. It is necessary to manage workload to provide the player with the ideal stimulus, minimizing the risk of injury and, at the same time, maximizing their performance.

Prevention of injuries in sports

Purpose: to determine the causes of injuries in sports and the factors that cause them. Material and methods: study of special literature and generalization of experience of preparation of sportsmen in various kinds of sports. Analysis of factors influencing sports injuries in order to develop measures for their prevention. Results: There are a large number of injuries that can be received during sports. In our article we will consider some of them. Trauma is a lesion of the surface of the body or internal organs, which arose under the influence of external factors, as a result of which one or another organ has lost the ability to perform its function. Depending on the nature of the injured tissue, there are skin (strokes, wounds), subcutaneous (ligament ruptures, bone fractures, etc.) and abdominal (hemorrhage, chest injuries, joints) injuries.&#x0D; Injuries are divided into direct and indirect, depending on the point of application of force. They can be single (eg, transverse femoral fracture), multiple (multiple rib fracture), combined (pelvic fracture with rupture of the bladder) and combined (hip fracture and frostbite, etc.). Injuries are open with a violation of integrity and closed, when the replacement of tissues and organs occurs with intact skin and mucous membranes. According to the level of severity of injuries are divided into mild, moderate and severe. Injuries to the extremities are most often observed in the localization of injuries in athletes, among them injuries of the joints, especially the knee and ankle, predominate. Upper limb injuries (70.0% of all injuries) are more common during gymnastics. Most sports are characterized by injuries of the lower extremities, such as athletics and skiing (66,0 %). Head and face injuries are typical for boxers (65,0 %), fingers - for basketball players and volleyball players (80,0 %), elbow joint for tennis players (70,0 %), knee joint - for football players (48,0 %). etc. Among sports injuries, as a rule, a high percentage of injuries of medium severity.&#x0D; Conclusion: analysis of the causes of injuries in sports, allows us to conclude that injuries in sports can be prevented. A coach in a certain sport plays a crucial role in injury prevention. Its activities should take place in close contact with medical staff. It is the physician's responsibility to systematically record all injuries. Not only severe injuries, but also moderate injuries must be carefully studied, the causes of their occurrence must be identified and the necessary measures to eliminate them must be developed.

Prevalence and Incidence of Injury during Olympic-style Shooting Events: A Systematic Review.

BackgroundShooting sports are included in collegiate and Olympic events. However, there is minimal evidence examining injury prevalence and incidence for these athletes.Hypothesis/PurposeThe purpose of this study was to systematically review the literature to examine the available evidence regarding the incidence, prevalence, and types of injuries that affect athletes in Olympic-style shooting events.Study DesignSystematic review.MethodsThe electronic databases PubMed, Cochrane Library, Cinahl, MEDLINE, and SPORTDiscus were searched utilizing terms related to shooting and injuries. Studies were included if they reported prevalence or incidence of injury in collegiate or Olympic shooting events, and were excluded if inclusion criteria were not met, full text was unavailable, or not in English. Two reviewers independently screened articles in two phases: 1) screening of titles/abstracts 2) full text review. A third reviewer resolved conflicts.ResultsNineteen studies were ultimately included. The sports identified were biathlon, rifle, pistol, and shotgun. Shooting events in both winter and summer Olympics had low percentages of injuries compared to other sports. Winter shooting events had a higher percentage of injuries (6.9%) compared to summer (2.3%). In summer, females demonstrated a higher percentage of injuries (6.9%) compared to males (1.7%). In winter, males had a higher percentage of injuries (8.6%) versus females (5.1%).ConclusionInjury incidence and prevalence was low for athletes in shooting sports in the Olympics. Injury rate was higher in the winter Olympic shooting events likely from increased physiological demand. With injury surveillance focusing on acute injuries rather than chronic, the number of injuries may be underestimated. Females had higher injury rates than males in the summer Olympics while the opposite was observed in the winter Olympics, likely from sex differences and differences in physiological demand for each event.Level of EvidenceLevel 3

Analysis of Injuries and Pitching Performance Between Major League Baseball and Nippon Professional Baseball: A 2-Team Comparison Between 2015 to 2019.

Background:There has been minimal research investigating injury and pitching performance differences between Major League Baseball (MLB) and other professional leagues.Purpose/Hypothesis:This 2-team comparison between MLB and Japan’s Nippon Professional Baseball (NPB) involved affiliated players over 5 years. We hypothesized that teams would differ in the injury incidence, mechanism of injury, pitch velocity, and pitch type usage.Study Design:Descriptive epidemiology study.Methods:Between 2015 and 2019, pitching data as well as injury statistics for the highest level and minor league affiliates of the Los Angeles Angels (MLB) and the Hiroshima Toyo Carp (NPB) were reviewed for significant differences in the injury prevalence, injury type, mechanism of injury, and days missed. In total, 3781 MLB and 371 NPB injuries were studied.Results:MLB-affiliated players were significantly younger, taller, and heavier (P < .001) than were NPB-affiliated players. MLB-affiliated pitchers threw faster than did their NPB counterparts (P = .026). MLB minor league pitchers threw more curveballs than did NPB minor league pitchers (P = .004), and MLB minor league relief pitchers threw more sliders than did NPB minor league relief pitchers (P = .02). The MLB team had a 3.7-fold higher incidence of injuries versus the NPB team (0.030 vs 0.008 injuries per player-game, respectively) as well as more repeat injuries, with fewer days missed per injury (15.8 ± 54.7 vs 36.2 ± 55.1 days, respectively; P < .001). The MLB team also had a higher percentage of injuries that were throwing related (P < .001), were contact related (P < .001), and occurred outside of competition (P < .001) compared with the NPB team.Conclusion:This is the first empirical study examining injury trends and pitching characteristics between MLB and NPB athletes. MLB-affiliated pitchers threw faster and relied more on breaking pitches in comparison with NPB-affiliated pitchers. From injury data, MLB players were younger, taller, and heavier with a higher percentage of throwing-related injuries, contact injuries, and injuries sustained outside of competition. Overall, the MLB team indicated a 3.7-fold higher rate of reported injuries with fewer days missed per injury than did the NPB team. Competitive conditions are distinctly different between MLB and NPB, and thus, more extensive research collaborations in the future can identify best practices to advance health and performance for both leagues.

The impact of emergency responder musculoskeletal injuries in the State of Ohio.

Emergency personnel operate in environments that put them at higher risk of injury to the musculoskeletal system. These injuries result in lost workdays, medical costs, and decreased productivity, all which impact emergency response systems. This study serves to assess the causes, costs, and disability of common work-related musculoskeletal injuries within the police, emergency medical service (EMS) workers, and firefighters of Ohio based on data from the OBWC (Ohio Bureau of Workers' Compensation). Our dataset included all OBWC injury claims involving a shoulder, low back, or knee from 2010 through 2014. Police and Firefighter leaders were analyzed separately from those not in a leadership role, and workers with combined Firefighter/EMS roles were analyzed separately from "pure" Firefighters and EMS personnel. Data were organized through univariate analysis of variance with post-hoc Tukey tests and analyzed based on the job of the individual and whether the individual was in a leadership role. Police Officers had the highest number of total injuries in the dataset, followed by Firefighters and Firefighters/EMS workers. Police Officers and Firefighters injured their back and knees more often than their shoulders, while EMS workers injured their backs and shoulders more often than their knees. The mechanisms through which injuries occur are also dependent on the job. Police officers experienced a higher percentage of motor vehicle related back problems, while firefighters had a higher percentage of injuries from overexertion. Musculoskeletal injury claims in these emergency personnel resulted in opioid prescriptions approximately 10%of the time.

Epidemiology of racket and paddle sports-related injuries treated in the United States emergency departments, 2007–2016

ABSTRACT Objective Racket and paddle sports are popular worldwide. Although there are several epidemiologic studies on tennis, there are limited epidemiologic studies on injuries in badminton, squash, racquetball, table tennis, pickleball and other racket and paddle sports. We aimed to analyze acute racket and paddle sports injuries that presented to emergency departments. Design Descriptive epidemiologic study; level of evidence 3. Setting United States emergency departments (USEDs) Methods Data from National Electronic Injury Surveillance System (NEISS) were queried to characterize racket and paddle sports-related (RPSR) injuries that presented to USEDs over a 10-year period. Results From 2007 to 2016, there were 7,723 cases of racket and paddle sports-related (RPSR) injuries that presented to USEDs. This data provides a weighted estimate of 301,038 RPSR injuries in USEDs over the 10-year study period. The majority (60.3) of these injuries were in men. Men had a higher percentage of injuries of most body parts except the lower arm, wrist, and ankle. The mean age at the time of injury was 37 years. The highest percentage of sprains, strains, and lower extremity injuries occurred in athletes between ages 18–40 years. Between sports, table tennis had highest percentage of skin and internal organ injuries while badminton had the highest percentage of sprains, strains, fractures, and dislocations. Conclusion This study is the largest nationally representative study of RPSR injuries to date. RPSR injuries are varied in their presentation based on age, sex, body location, and type of injury. Clinical relevance This study determined common RPSR injuries presenting to USEDs, their patterns, and severity over a 10-year period. Researchers and clinicians can begin to use this data for future research studies and may consider this early data in management decisions.

Injury profile in elite acrobatic gymnasts compared by gender

Acrobatic gymnastics is associated with injury risk. The aim of the study was to gain knowledge on injury incidence, type and severity in acrobatic gymnasts of both sexes. An epidemiologic, descriptive, cross-sectional study was conducted involving 54 gymnasts: 23 males and 31 females aged 14 to 23. The training characteristics (training time: days and hours), as well as the injuries suffered (site, type, severity and moment of injury) were assessed. A total of 89 injuries were recorded. Injury incidence was 9.85/1,000 h of exposure among women and 9.15 among men. The highest percentage of injuries was located in the lower limb, with no significant differences based on sex. Ligament injuries were the most common among women, while tendonitis prevailed among men. The majority of injuries occurred while performing group skills in the technical part of the session (27% during dynamic and 23.6% during static skills), bases suffered a greater number of injuries than tops. It was concluded that muscle and ligament injuries were the most common injury types, the lower limb the most frequently affected body region and moderate the most frequent severity level in both sexes. The variables sex and role were associated with injury incidence.

ОСОБЕННОСТИ СУДЕБНО-МЕДИЦИНСКОЙ ЭКСПЕРТИЗЫ МОТОЦИКЛЕТНОЙ ТРАВМЫ

The article discusses the the peculiarities of conducting a forensic medical examination of an automobile injury. The relevance of this topic is associated with a high percentage of injuries and fatalities in road accidents, which, according to statistics, occupy one of the leading places among the causes of death. This is due to a sharp increase in the number of vehicles traveling on highways around the world, in particular, in the Russian Federation.

Post-emergence application of glufosinate on maize hybrids containing the phosphinothricin acetyltransferase gene (pat)

Several maize hybrids that present the phosphinothricin acetyltransferase gene (pat) are available in the market. However, these hybrids have different resistance levels to glufosinate herbicides. The objective of the present work was to evaluate the resistance of maize hybrids containing the pat gene (as a selection marker) to glufosinate. Field experiments were conducted in two sites in the 2016/2017 crop season, using a randomized block design with a 2×7 factorial arrangement and four replications. The treatments consisted of two glufosinate rates (0 and 500 g ha-1) and seven maize hybrids, six containing the pat gene as a selection marker (Herculex®, Agrisure-TL®, Herculex Yieldgard®, Leptra®, Viptera-3®, and Power-Core®) and one without the pat gene (VT PRO®). Two field experiments were conducted in different sites. The analyzed variables were: ammonia accumulation, electron transport rate (ETR), percentage of injuries, 100-grain weight, and grain yield. The glufosinate-susceptible maize hybrid presented higher ammonia accumulations, lower ETR, and high percentage of injuries (100%), which caused total loss of grain production. Considering the evaluated glufosinate-resistant maize hybrids, Viptera-3 and Agrisure-TL presented the highest ammonia accumulations and percentages of injuries, and lower ETR than the other hybrids. The grain yield of glufosinate-resistant maize hybrids was not reduced due to the application of the 500 g ha-1 of glufosinate. Thus, glufosinate-resistant maize hybrids containing the pat gene are resistant to the application of 500 g ha-1 of glufosinate, and this practice can be recommended for maize crops.