Context: : Professional horse racing is considered a high-risk sport, yet the last analysis of fall and injury incidence in this sport in Ireland was completed between 1999 and 2006. Objective: : To provide an updated analysis of the fall and injury incidence in professional flat and jump horse racing in Ireland from 2011 through 2015, compare it with the previous analysis, and detail the specific types and locations of injuries. Design: : Descriptive epidemiology study. Setting: : A medical doctor recorded all injuries that occurred at every official flat and jump race meeting for the 2011 through 2015 seasons using standardized injury-report forms. Main Outcome Measure(s): : Injury and fall rates and their 95% confidence intervals (CIs) were reported for flat and jump racing. Incidence rate ratios and 95% CIs were calculated between flat and jump racing, between the 1999–2006 analysis and the current results, and between 2011 and 2015. The distribution of injuries for type and location of injury was reported. Results: : Compared with flat racing, jump racing had significantly more falls per 1000 rides (49.5 versus 3.8), injuries per 1000 rides (10.1 versus 1.4), and injuries per 1000 meetings (776.0 versus 94.1). However, the rate of injuries per 1000 falls was significantly higher in flat racing (352.8 versus 203.8). An increase in injuries per 1000 falls between 2011 and 2015 was found in flat racing (P = .005). Since the previous analysis, a significant increase in injuries per 1000 rides and falls was noted in jump racing. Soft tissue injuries were predominant in flat and jump racing (61.54% and 68.80%, respectively), with fractures the second most common injury (15.38% and 18.06%, respectively). Concussions were more prevalent from flat-racing falls (incidence rate ratio = 0.30; 95% CI = 0.15, 0.61). The lower limb was the most frequent location of injury (32.89%) in flat racing; however, in jump racing, upper limb injuries (34.97%) were predominant. Conclusions: : An update on professional flat- and jump-racing fall and injury epidemiology is provided. Further research to identify risk factors for injury, design and investigate the feasibility of injury-prevention strategies, and document their effects on fall and injury incidence is required.

Context: Although Ladies Gaelic football is one of the most popular female sports in Ireland, just 2 previous injury surveillance studies have been completed, and both were retrospective in nature. Objective: To prospectively examine the injury incidence and injury profile in collegiate Ladies Gaelic football over 2 seasons. Design: Prospective cohort study. Setting: College. Patients (or Other Participants): Adult Ladies Gaelic footballers from one collegiate institution (season 1: n = 50, season 2: n = 82). Intervention(s): All time-loss injuries that occurred were recorded by certified athletic therapists and student-athletic therapists and trainers over 2 seasons. Main Outcome Measures: A standardized injury report form was used to record the injury onset, mechanism, location, nature, and outcome. Injury incidence proportion, repeat incidence proportion and total, match and training injury rates, and their 95% confidence intervals were calculated. The frequencies and proportions were also calculated. Results: The match and training injury rates were 42.48 and 7.93 injuries per 1000 hours, respectively. A low repeat incidence proportion per season was noted (11.7% and 0.0%). The injuries were predominantly acute (74.68%) and noncontact (66.25%), with hamstring injuries (21.52%) and strains (36.71%) the most frequent location and nature of injuries noted. Strains (104.92 d absent per 1000 h) and knee injuries (106.46 d absent per 1000 h) led to the greatest injury burden. Further investigations were not frequently required, with an X-ray and magnetic resonance imaging ordered in 8.00% and 6.67% of the cases, respectively. Surgery was completed following one injury. Conclusions: This is the first study to provide prospective injury data on Ladies Gaelic football. Priority needs to be given to preventing hamstring and knee injuries due to their occurrence and negative impact on player availability to play. Collegiate Ladies Gaelic football teams should be encouraged to implement an injury-prevention warm-up, such as the GAA15+, at training and matches.

This study examined fundamental movement skill (FMS) proficiency among male (N = 216) and female (N = 198) Irish primary school pupils from Year 2 to Year 7 (9.0 ± 1.7 years). Following anthropometric measurements, participants were video-recorded performing 15 FMS and scored using the TGMD-3, Victorian Fundamental Movement skills Manual and the Get skilled: Get active guidelines. Percentage mastery ranged between 1.4% (gallop) and 35.7% (slide). A two-way ANOVA evaluated the effect of sex (male/female) and class group (Year 2/3/4/5/6/7) on individual skills, locomotor subtest, object-control subtest and total TGMD-3 (GMQ) scores. No significant sex ×class interaction effects were found. Large effect sizes were reported for male superiority in object-control subtest (η_p² = 0.26) and GMQ (η_p² = 0.16) scores (both p < 0.001). Older classes had higher object-control subtest scores than younger classes, but scores plateaued after Year 5. Furthermore, overweight participants had significantly lower locomotor subtest (p < 0.001, d = 0.7), object-control subtest (p = 0.03, d = 0.3) and GMQ scores (p < 0.001, d = 0.5) than non-overweight participants. This study highlights very poor levels of FMS mastery among Irish schoolchildren and stresses the need for developmentally appropriate, FMS intervention programmes that are inclusive regardless of age, sex or weight status.

We investigated the effects of high intensity, intermittent exercise (HIIP) and anticipation on trunk, pelvic and lower limb biomechanics during a crossover cutting manoeuvre. Twenty-eight male, varsity athletes performed crossover cutting manoeuvres in anticipated and unanticipated conditions pre- and post-HIIP. Kinematic and kinetic variables were captured using a motion analysis system. Statistical parametric mapping (repeated-measures ANOVA) was used to identify differences in biomechanical patterns. Results demonstrated that both unanticipation and fatigue (HIIP) altered the biomechanics of the crossover cutting manoeuvre, whereas no interactions effects were observed. Unanticipation resulted in less trunk and pelvic side flexion in the direction of cut (d = 0.70 – 0.79). This led to increased hip abductor and external rotator moments and increased knee extensor and valgus moments with small effects (d = 0.24–0.42), potentially increasing ACL strain. The HIIP resulted in trivial to small effects only with a decrease in internal knee rotator and extensor moment and decreased knee power absorption (d = 0.35), reducing potential ACL strain. The effect of trunk and hip control exercises in unanticipated conditions on the crossover cutting manoeuvre should be investigated with a view to refining ACL injury prevention programmes.