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The aim of the study was to examine the effects of some pre-slaughter factors on the total carcass bruise severity score and the presence of carcass bruises. Bruises on 1027 cattle carcasses were evaluated with the "The Australian Carcass Bruise Scoring System," and at least one bruise score was determined in 92.7% of the carcasses. The total carcass bruise severity score increased as the animal's age, transport time, and AWACT (the Welfare Impact Score of Stockperson Actions) score increased (P < 0.001). The probability of the presence of carcass bruising increased 2.751 times in the autumn (P = 0.031) and 2.200 times in the summer (P = 0.072) compared to the winter. Carcass bruises tended to be 1.747 times more common in females than males (P = 0.065), and 65.9% less in the Simmental than Brown Swiss breed (P = 0.060). Human contact (OR = 1.685; P = 0.079) and electric goad using (OR = 1.762; P = 0.069) on the slaughter corridor tended to increase the probability of the presence of carcass bruises. In conclusion, to reduce the presence and severity of carcass bruises, it may be beneficial to focus on the improvement of handling and coercion practices applied by the stock person, to slaughter the cattle in the nearest slaughterhouse, and to pay more care to the handling of culled cattle., Competing Interests: Declaration of Competing Interest None., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Some commonly reported systemic features of joint hypermobility syndrome (JHS)/Ehlers-Danlos syndrome hypermobility type (EDS-HT) are absent from nosologies due to insufficient validity. The primary aim was to examine the hypothesised high prevalence and frequency of orthostatic intolerance, easy bruising, and urinary incontinence in adults with JHS/EDS-HT and secondarily to determine the association between extent of generalised joint hypermobility (GJH) and these systemic features. A cross-sectional cohort study was conducted via online recruitment of medically diagnosed JHS/EDS-HT patients. A survey collected demographic data and clinical history. A subgroup of participants underwent physical testing of GJH using the Beighton score and Lower Limb Assessment Score (LLAS). Descriptive analysis was performed on demographic data and self-reported non-musculoskeletal systemic features. Correlation of GJH scores and systemic features were performed using Spearman's rank correlation. The survey was completed by 116 individuals (95% female; 16-68 years) with 57 (93% female) also participating in the physical assessment. The most prevalent systemic feature was orthostatic intolerance (98%), followed by easy bruising and urinary incontinence (97% and 84% respectively). Of those reporting symptoms of orthostatic intolerance, easy bruising, and urinary incontinence, 58%, 40%, and 18% described them as very highly frequent respectively (frequency > 75%). No significant correlations were found between the extent of systemic features and GJH scores as measured by either the Beighton score or the LLAS. The high prevalence and frequency of the systemic features found in this study, which are omitted in diagnostic classification criteria, suggest that further research on their diagnostic accuracy is warranted.

Objectives: Far fewer injury surveillance systems exist within community sport than elite sport. As a result, most epidemiological data on sports injuries have limited relevance to community-level sporting populations. There is potential for data from community club-based injury surveillance systems to provide a better understanding of community sports injuries. This study aimed to describe the incidence and profile of community-level Australian football injuries reported using a club-based injury surveillance system., Design: Prospective, epidemiological study., Methods: Sports trainers from five community-level Australian football leagues recorded injury data during two football seasons using the club-based system. An online surveillance tool developed by Sports Medicine Australia ('Sports Injury Tracker') was used for data collection. The injury incidence, profile and match injury rate were reported., Results: Injury data for 1205 players were recorded in season one and for 823 players in season two. There was significant variability in injury incidence across clubs. However, aggregated data were consistent across football seasons, with an average of 0.7 injuries per player per season and 38-39 match injuries per 1000 h match exposure. A large proportion of injuries occurred during matches, involved the lower limb and resulted from contact., Conclusions: Data from the club-based system provided a profile of injuries consistent with previous studies in community-level Australian football. Moreover, injury incidence was consistent with other studies using similar personnel to record data. However, injury incidence was lower than that reported in studies using player self-report or healthcare professionals and may be an underestimate of true values., (Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.)

Background: Injuries are often recurrent, with subsequent injuries influenced by previous occurrences and hence correlation between events needs to be taken into account when analysing such data., Objective: This paper compares five different survival models (Cox proportional hazards (CoxPH) model and the following generalisations to recurrent event data: Andersen-Gill (A-G), frailty, Wei-Lin-Weissfeld total time (WLW-TT) marginal, Prentice-Williams-Peterson gap time (PWP-GT) conditional models) for the analysis of recurrent injury data., Methods: Empirical evaluation and comparison of different models were performed using model selection criteria and goodness-of-fit statistics. Simulation studies assessed the size and power of each model fit., Results: The modelling approach is demonstrated through direct application to Australian National Rugby League recurrent injury data collected over the 2008 playing season. Of the 35 players analysed, 14 (40%) players had more than 1 injury and 47 contact injuries were sustained over 29 matches. The CoxPH model provided the poorest fit to the recurrent sports injury data. The fit was improved with the A-G and frailty models, compared to WLW-TT and PWP-GT models., Conclusions: Despite little difference in model fit between the A-G and frailty models, in the interest of fewer statistical assumptions it is recommended that, where relevant, future studies involving modelling of recurrent sports injury data use the frailty model in preference to the CoxPH model or its other generalisations. The paper provides a rationale for future statistical modelling approaches for recurrent sports injury., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.)

Objectives: To describe the epidemiology of competition and training-based surf sport-related injury in Australia in the years 2003-2011., Design: A retrospective epidemiological review., Methods: Information on surf sport-related injuries was obtained from Surf Life Saving Australia's SurfGuard Incident Reporting Database during 1 January 2003 to 20 August 2011., Results: There were 2645 surf sport-related competition or training-related incidents. Males and females experienced similar proportions of injury by activity type, with older individuals experiencing a higher proportion of injuries during training than younger individuals. Minor first aid was required for 54.5% of the competition and 43.7% of the training-related incidents, with major first aid required in just over 10% of both incident types. Overall, inflatable rescue boats, beach flags, and surf boats were the most common activities performed at the time of the incident, with returning to shore and negotiating the break the most common possible contributing factors to surf boat incidents. Bruises/contusions, strains, inflammation/swelling, and sprains were the most common types of injuries that occurred during both competition and training. RICE--Rest-Ice-Compression-Elevation--was the most common form of initial treatment for the injury during both competition and training., Conclusions: Participation in surf sports is not without risk of injury. Information from this study will inform injury prevention efforts for surf sport and act as a guide for future research in this area, and towards improved injury surveillance for surf sport-related injuries., (Copyright © 2012 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.)

Aims: The aims of this pilot study were to determine the prevalence of head, face and dental injuries sustained by schoolboys while playing cricket and to compare the prevalence of those injuries in England and Australia., Methods: A questionnaire that determined distribution and prevalence of orofacial injuries sustained when playing cricket was distributed to all players (n=411) who played cricket in four private schools in England and four private schools in Australia. There was a 100% response rate., Results: Fifty subjects (24.1%) from English schools and 52 subjects (25.5%) from Australian schools reported injury/injuries to the head, face and teeth. Australian cricketers reported more injuries per player. The distribution of injuries between the two countries was similar. Sixteen players had sustained loosened or broken teeth. Two players reported avulsed teeth., Conclusion: It was concluded that there was a high prevalence of head and orofacial injuries among the schoolboy cricketers but relatively few dental injuries. The distribution of types of head, face and dental injury in England and Australia were similar.

This study investigated the site and nature of rugby league training injuries, and identified the training activities that were most likely to result in injury in rugby league players. The incidence of training injuries was prospectively studied in 60 semiprofessional rugby league players over 1 season. Injury data was collected from 72 training sessions, which included all preseason and in-season training sessions. Injuries were described according to site, type, and the training activity performed at the time of injury. The majority of injuries (90.9 per 1000 training hours, 37.5%) were sustained in traditional conditioning activities that involved no skill component (i.e., running without the ball). In contrast, the incidence of injuries sustained while participating in skill-based conditioning games (26.0 per 1000 training hours, 10.7%) was low. These results suggest that skill-based conditioning games offer a safe, effective method of conditioning for rugby league players.

Objectives: To investigate the incidence, site, and nature of injuries sustained in amateur rugby league sevens tournaments., Methods: A total of 168 players competing in three amateur rugby league sevens tournaments were studied. All injuries sustained during matches were recorded. Information recorded included the name of the injured player and the time, cause, anatomical site, and nature of the injury., Results: The incidence of injury was 283.5 per 1000 playing hours. Some 40% (113.4 per 1000 playing hours) of all injuries sustained were to the lower limb (chi(2) = 5.3, df = 1, p<0.05). Contusions were the most common type of injury (113.4 per 1000 hours, 40%, chi(2) = 9.5, df = 4, p<0.05), with most (198.4 per 1000 hours, 70%, chi(2) = 31.5, df =4, p<0.001) occurring in physical collisions and tackles. An increasing injury incidence was observed over the first (99.2 per 1000 hours), second (198.4 per 1000 hours), third (347.2 per 1000 hours), and fourth (694.4 per 1000 hours) matches played during the tournaments (chi(2) = 9.2, df = 3, p<0.05)., Conclusions: The results of this study suggest that amateur rugby league sevens tournaments, which require players to compete repeatedly on the same day, may hasten the onset of fatigue and predispose to injury.

Three hundred and forty-five Touch football players were retrospectively surveyed to determine the nature and incidence of injuries sustained over a one year period. The definition of injury was that it prevented playing or training for at least one week. A total of 177 injuries were sustained by 117 players who participated in a total of 1043 hours of playing and training each week. The injury rate was 4.85/1000 hours of playing or training which was less than in other football codes. This rate was significantly more (p < 0.05) among males and no relationship was evident based on representative or training status. 71% of injuries were to the lower limb. 23% of all injuries involved the ankle. Less than 3% of injuries affected the head or neck. 54% of injuries were considered mild in that they only prevented playing or training for less than two weeks. Only 17% of injuries were stated to have been caused by contact with another player. This study found that the injury rate in Touch was much less than in other football codes.