Purpose: The literature on hip injuries in ballet dancers was systematically evaluated to answer (1) whether the prevalence of morphological abnormalities and pathology of hip injuries in dancers differs from the general population (2) if there are any specific risk factors which contribute to a higher rate of hip injury and (3) what are the outcomes of primary and secondary intervention strategies.
Methods: A systematic literature search of Medline, EMBASE and the Cochrane Library was undertaken for all literature relating to hip injuries in ballet dancers using the PRISMA guidelines. Reference lists were also searched for relevant literature. Clinical outcome studies, prospective/retrospective case series published between 1989 and October 2021 were included. Review articles (non-original data), case reports, studies on animals as well as book chapters were excluded.
Results: The search yielded 445 studies, of which 35 were included for final analyses after screening. This included 1655 participants, of which 1131 were females. The analyses revealed that damage at the chondrolabral junction and degenerative disease of the hip may develop at a higher rate in ballet dancers than in the general population (odds ratio > 1 in 15/18 cohorts). The intra-articular lesions were more frequently found in postero-superior region of the hip suggesting an alternative impingement mechanism. Furthermore, numerous risk factors specific for hip injury in ballet were highlighted amidst a wide body of literature which consistently reports risk factors for a more generic 'dancer vulnerability'.
Conclusion: Ballet dancers may suffer from both higher rates of chondrolabral damage and degenerative disease in their hips. In contrast to other sports, the intra-articular lesions are more frequently found in postero-superior region of the hip. Future research clarifying the prevalence of osseous abnormalities and prevention strategies in dancers may be pivotal in delaying the development of hip disease in this cohort.
Level Of Evidence: Level IV.
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http://dx.doi.org/10.1007/s00167-022-06928-1 | DOI Listing |
PLoS One
January 2025
Division of Kinesiology and Health, University of Wyoming, Laramie, WY, United States of America.
The inversion effect in biological motion suggests that presenting a point-light display (PLD) in an inverted orientation impairs the observer's ability to perceive the movement, likely due to the observer's unfamiliarity with the dynamic characteristics of inverted motion. Vertical dancers (VDs), accustomed to performing and perceiving others to perform dance movements in an inverted orientation while being suspended in the air, offer a unique perspective on this phenomenon. A previous study showed that VDs were more sensitive to the artificial inversion of PLDs depicting dance movements when compared to typical and non-dancers if given sufficient dynamic information.
View Article and Find Full Text PDFBallet shows numerous physiological benefits for dancers, with adaptations in posture, power, strength, stamina, and balance. The recent study from Simpkins and Yang (2024) showed 45% of ballet-trained dancers experienced a fall during a standing-slip perturbation, compared with 82.6% of non-dancers; along with shorter step latencies, durations, and speeds, which were accompanied by shorter electromyographic latencies in several leg muscles.
View Article and Find Full Text PDFInt J Environ Res Public Health
December 2024
Department of Sports Medicine, Norwegian School of Sport Sciences, 0806 Oslo, Norway.
While moderate exercise supports regular menstrual cycle (MC) function, many female athletes experience MC symptoms that negatively influence their training and performance. Hereby, knowledge and communication about this topic are important to promote an athlete's health and wellbeing. Hence, this study aimed to assess the knowledge and communication surrounding the MC among Norwegian rhythmic gymnasts, ballerinas, and dancers.
View Article and Find Full Text PDFBr J Sports Med
January 2025
The Royal Ballet, Royal Ballet and Opera, London, UK
Complement Ther Clin Pract
January 2025
Department of Kinesiology and Health, Georgia State University, Atlanta, GA, 30303, USA. Electronic address:
Background: Falls are a global health concern facing older adults. Ballet emphasizes postural control, coordination, and leg muscle strength. Previous work indicated young professional ballet dancers adapt more effectively to repeated standing-slips than non-dancers as evidenced by better reactive improvements in dynamic gait stability and step latency.
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