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Correlation between previous sedentary lifestyle and CrossFit-related injuries / Correlação entre sedentarismo prévio e lesões relacionadas ao CrossFit
Paiva, Tiemi Maruyama de Moura; Kanas, Michel; Astur, Nelson; Wajchenberg, Marcelo; Martins Filho, Delio Eulalio.
  • Paiva, Tiemi Maruyama de Moura; Hospital Israelita Albert Einstein. Faculdade Israelita de Ciências da Saúde Albert Einstein. São Paulo. BR
  • Kanas, Michel; Hospital Israelita Albert Einstein. São Paulo. BR
  • Astur, Nelson; Hospital Israelita Albert Einstein. São Paulo. BR
  • Wajchenberg, Marcelo; Hospital Israelita Albert Einstein. São Paulo. BR
  • Martins Filho, Delio Eulalio; Hospital Israelita Albert Einstein. São Paulo. BR
Einstein (Säo Paulo) ; 19: eAO5941, 2021. tab
Article in English | LILACS | ID: biblio-1249748
ABSTRACT
ABSTRACT

Objective:

To correlate CrossFit-related injuries with previous sedentary lifestyle, and to investigate other factors potentially associated with higher rates of injury among practitioners.

Methods:

A nationwide cross-sectional study involving CrossFit practitioners who received a digital questionnaire inquiring into CrossFit-related injuries, previous sedentary life, training intensity and experience, site of injury and general demographics.

Results:

This sample included 121 CrossFit practitioners, 34.7% of participants were sedentary prior to starting CrossFit practice, from these, 45.2% reported CrossFit-related injuries, compared to 30.4% from previously active practitioners (p=0.104). The shoulder/elbow (60.5%), lumbar spine (30.3%) and wrist/hand (16.3%) were the most common sites of injury among participants reporting CrossFit-related injuries (35.5%). Participants performing intense weight training were more prone to injuries than those practicing light or moderate weight training (p=0.043). On average, participants with a history of injury spent significantly more time training than those with no history of injury (68.4 and 61.7 minutes, respectively; p=0.044).

Conclusion:

The incidence of CrossFit-related injuries did not differ significantly between previously sedentary and physically active participants. Intense weight training was associated with a higher incidence of injuries. The overall injury rate was 35.5%, similar to that found in previous studies, and the most common site of injury was shoulder/elbow.
RESUMO
RESUMO

Objetivo:

Correlacionar as lesões durante a prática do CrossFit com sedentarismo prévio e pesquisar outros fatores possivelmente relacionados ao aumento da taxa de lesão entre os praticantes.

Métodos:

Estudo transversal nacional, envolvendo praticantes de CrossFit, que receberam questionário digital para avaliar lesões relacionadas à prática da modalidade, à vida sedentária anterior, a intensidade e tempo de treinamento, à localização da lesão e à demografia geral.

Resultados:

Esta amostra incluiu 121 praticantes de CrossFit, 34,7% dos participantes eram sedentários antes de iniciar o CrossFit, desses, 45,2% sofreram alguma lesão relacionada a essa atividade, versus 30,4% dos que eram anteriormente ativos (p=0,104). Dos praticantes avaliados, 35,5% declararam história de alguma lesão relacionada ao CrossFit. Os locais mais frequentes foram ombro e cotovelo (60,5%), coluna lombar (30,3%), e punho e mão (16,3%). Os participantes que realizam levantamento de peso de forma intensa estiveram mais propensos a lesões do que aqueles que realizavam treinamento leve ou moderado (p=0,043). Os participantes com história de lesão apresentaram tempo médio de treinamento significativamente maior quando comparados àqueles sem antecedente de lesão (68,4 minutos versus 61,7 minutos; p=0,044).

Conclusão:

Não houve diferença significativa na incidência de lesões relacionadas ao CrossFit entre participantes previamente sedentários e fisicamente ativos. O levantamento intenso de pesos esteve relacionado à maior incidência de lesões. A taxa média de lesões encontradas neste estudo foi de 35,5%, semelhante a encontrada em estudos prévios. O local mais frequente foi ombro/cotovelo.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Athletic Injuries / Physical Conditioning, Human Type of study: Incidence study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Humans Language: English Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2021 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR

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Full text: Available Index: LILACS (Americas) Main subject: Athletic Injuries / Physical Conditioning, Human Type of study: Incidence study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Humans Language: English Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2021 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR