We report an association in female professional tennis players between abdominal strains and flexion contractures of the hip with iliopsoas tightness. We did not find evidence of specific hip adaptations in rotational range of motion. If hip flexion contractures are found on clinical examination, a stretching program may be indicated. Further studies are required to assess whether such a program can reduce the risk of abdominal injury.

This study reports a high level of clinical infraspinatus atrophy in the dominant shoulder of elite female tennis players. Infraspinatus atrophy was associated with a higher performance ranking, and no functional deficits or associations with concurrent shoulder disorders were found. Team physicians can be reassured that infraspinatus atrophy is a common finding in high-performing tennis players and, if asymptomatic, does not appear to significantly compromise performance.

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Objective To (1) review the effect of pelvic floor (PF) symptoms (urinary incontinence [UI], pelvic organ prolapse, and anal incontinence) on exercise participation in women, and (2) explore PF symptoms as a barrier to exercising. Design Mixed-methods systematic review with meta-analysis. Literature Search Eight databases were systematically searched up to September 2020. Study Selection Criteria We included full-text, peer-reviewed observational, experimental, or qualitative studies in adult, community-dwelling women with PF symptoms. Outcomes included the participant-reported effect on exercise or the perception of PF symptoms as an exercise barrier. Study quality was assessed using a modified version of the Mixed Methods Appraisal Tool. Data Synthesis Meta-analysis was performed where possible. Deductive and inductive content analysis was used to synthesize qualitative data. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) framework and the GRADE-Confidence in the Evidence from Reviews of Qualitative research (CERQual) guided interpretation of the certainty of evidence. Results Thirty-three studies were included. In 47% (95% confidence interval [CI]: 37%, 56%; I2 = 98.6%) of women with past, current, or fear of PF symptoms, UI symptoms adversely affected exercise participation (21 studies, n = 14 836 women). Thirty-nine percent (95% CI: 22%, 57%; I2 = 93.0%; 6 studies, n = 426) reported a moderate or great effect on exercise. Pelvic organ prolapse affected exercise for 28% of women (95% CI: 24%, 33%; I2 = 0.0%; 2 studies, n = 406). There were no quantitative studies of anal incontinence. Conclusion For 1 in 2 women, UI symptoms negatively affect exercise participation. Half of women with UI reported either stopping or modifying exercise due to their symptoms. Limited data on pelvic organ prolapse also demonstrated adverse exercise effect. J Orthop Sports Phys Ther 2021;51(7):345–361. Epub 10 May 2021. doi:10.2519/jospt.2021.10200

This study prospectively analysed injury profiles, including severity across an entire season of professional tennis, and investigated the relationship between training/match loads and injury. These data may help medical professionals develop injury risk identification and prevention programmes.