Objective To investigate the occurrence and inciting events of hamstring injuries (HSIs) in elite women’s football through video analysis, describing the mechanism, situational patterns and biomechanics of the sport-specific activities performed before and at the time of injury. Methods A descriptive observational study was conducted using video analysis of HSIs from top national and international women’s football competitions across seven seasons (2017/2018 to 2023/2024). Three raters independently categorised HSIs following the Football Injury Inciting Circumstances Classification System and analysed joint and trunk kinematics. Results Among 109 identified HSIs, 57 (52%) were eligible for analysis. Most injuries (74%) were non-contact, with 51% occurring during running and 49% during stretch-type movements, including kicking and duelling. These patterns involved ball interaction in 68% and duels in 51% of cases. Injuries predominantly occurred in offensive situations (72%), with mode

Objective To investigate the occurrence and inciting events of hamstring injuries (HSIs) in elite women’s football through video analysis, describing the mechanism, situational patterns and biomechanics of the sport-specific activities performed before and at the time of injury. Methods A descriptive observational study was conducted using video analysis of HSIs from top national and international women’s football competitions across seven seasons (2017/2018 to 2023/2024). Three raters independently categorised HSIs following the Football Injury Inciting Circumstances Classification System and analysed joint and trunk kinematics. Results Among 109 identified HSIs, 57 (52%) were eligible for analysis. Most injuries (74%) were non-contact, with 51% occurring during running and 49% during stretch-type movements, including kicking and duelling. These patterns involved ball interaction in 68% and duels in 51% of cases. Injuries predominantly occurred in offensive situations (72%), with mode

Objectives To describe the reproductive, pelvic and breast health of retired elite Australian female athletes. Methods Data were collected as part of a larger online cross-sectional survey that was cocreated with female athletes and disseminated to Australian retired elite (international-level and national-level) female athletes aged ≥18 years old and retired from elite competition ≥2 years. Results 199 retired female athletes (mean (SD) age 44 (10) years; retired for 16 (9) years; competed for 10 (5) years) across 31 different sports responded to the survey. 23% (46/199) experienced primary amenorrhoea, and 48% (95/197) reported ever experiencing secondary amenorrhoea. Of athletes with pregnancy difficulties (n=45), 42% reported menstrual cycle irregularity during their career. Of athletes who gave birth (n=98), 19% had difficulties conceiving, requiring fertility treatments. The majority of athletes reported current symptoms of urinary incontinence (70% (140/198)) and faecal incontin

Objectives To describe the reproductive, pelvic and breast health of retired elite Australian female athletes. Methods Data were collected as part of a larger online cross-sectional survey that was cocreated with female athletes and disseminated to Australian retired elite (international-level and national-level) female athletes aged ≥18 years old and retired from elite competition ≥2 years. Results 199 retired female athletes (mean (SD) age 44 (10) years; retired for 16 (9) years; competed for 10 (5) years) across 31 different sports responded to the survey. 23% (46/199) experienced primary amenorrhoea, and 48% (95/197) reported ever experiencing secondary amenorrhoea. Of athletes with pregnancy difficulties (n=45), 42% reported menstrual cycle irregularity during their career. Of athletes who gave birth (n=98), 19% had difficulties conceiving, requiring fertility treatments. The majority of athletes reported current symptoms of urinary incontinence (70% (140/198)) and faecal incontin

Objective To investigate if treatment with a single injection of autologous micro-fragmented adipose tissue improved patient-reported health compared with a placebo saline injection in patients suffering from pain and functional impairment due to knee osteoarthritis. Methods We conducted a randomised controlled trial with patients blinded to the treatment and allocated in a 1:1 ratio to one of two parallel groups. Patients aged 18–70 years with Kellgren-Lawrence grades 2–3 in the tibiofemoral joint and suffering from pain and functional impairment of the knee were eligible for inclusion. Abdominal adipose tissue was harvested by liposuction in all patients. The active treatment group was treated with an intra-articular injection of autologous micro-fragmented adipose tissue, and the placebo group with isotonic saline. The primary outcome was the Knee injury and Osteoarthritis Outcome Score (KOOS4) evaluated at 6 months. Results 238 patients were assessed for eligibility and 120 (mean a

Objective Most studies examining the time to return to sport (RTS) after anterior cruciate ligament reconstruction (ACLR) do not account for the athlete’s physical readiness. This study aimed to investigate the status of male athletes at 2 years after ACLR, the factors affecting a return to pivoting sports, and the association between time to RTS and subsequent knee injury risk for those athletes who met discharge criteria. Methods We prospectively followed 530 male athletes (mean age 26.7±7.7 years) participating in pivoting sports throughout rehabilitation and at 2 years after ACLR. Pair-wise analyses were conducted to compare athletes who returned to pivoting sports and those who did not. We performed a Cox regression analysis to assess the association between subsequent non-contact or indirect contact knee injuries and time to RTS. Pearson’s χ2 test was used to compare athletes who RTS in ≤9 months to those who RTS in >9 months after ACLR. Results In total, 379 (72%) athletes retur

Objectives Tendinopathy and fasciopathy are common conditions that can result in time-loss injury in athletes. This study aimed to determine if preseason sonographic abnormalities of the patellar tendon, Achilles tendon and plantar fascia are associated with future time-loss injuries in collegiate athletes. Methods National Collegiate Athletic Association Division I athletes from three institutions participated in this 3-year prospective, observational study. Each athlete completed a questionnaire, self-reporting current and prior symptoms and underwent an ultrasound examination of bilateral patellar tendons, Achilles tendons and plantar fasciae during annual preseason examinations. Ultrasound evaluations assessed for tendon and fascia thickening, hypoechogenicity and neovascularisation. Athletes were monitored for time-loss injury over the subsequent year. Results A total of 695 athletes across 18 sporting disciplines (61.1% female, age 20.0±1.6, body mass index 23.1±2.9 kg/m2) were a

Objective To investigate the association between concussion history and depressive symptoms after adjusting for physical activity, substance use, and illicit drug use. Methods We analysed data from the Adolescent Behaviour and Experiences Survey, a nationally representative survey of adolescents in the USA. Our independent variables were history of concussion in the 12 months preceding survey completion; self-reported weekly physical activity (days per week with >60 min of physical activity, 0–7 scale); substance use over the past 30 days (yes vs no) and illicit drug use throughout lifetime (yes vs no). Our dependent variable was participant-reported sadness/hopelessness over the past 12 months (yes vs no). Results Among 7499 adolescents (9th–12th grade, 50.4% female), reporting one or more concussions over the past year was not associated with the odds of depressive symptoms (OR: 1.13, 95% CI: 0.93 to 1.37, p=0.21). Each additional day of physical activity per week was associated with