Core Stability, Knee Muscle Strength, and Anterior Translation Are Correlated with Postural Stability in Anterior Cruciate Ligament-Reconstructed Patients

Medeni, Özge Çınar; Baltaci, Gül; Bayramlar, Kezban; Yanmis, Ibrahim

doi:10.1097/phm.0000000000000177

Cited by 22 publications

(17 citation statements)

References 35 publications

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“…A literatura é bastante restrita no que diz respeito à avaliação de força e resistência do core em indivíduos saudáveis, especialmente considerando-se diferenças entre gênero. Os estudos restringem-se, principalmente, a avaliar o efeito da instabilidade do core em membros inferiores, visto que o joelho tem sido considerado, por alguns autores, como uma vítima da instabilidade do core (CINAR-MEDENI et al, 2015;MCCLAY DAVIS;IRELAND, 2001;BOBBERT;VAN ZANDWIJK, 1999). Chiaia et al (2009) avaliaram algumas variáveis que poderiam estar associadas ao risco de lesão em atletas mulheres, jogadoras de futebol.…”

Section: Discussionunclassified

Avaliação de alunos ingressantes em um instituto de treinamento quanto à força e resistência dinâmica do core

Moraes

Guiselini

Colombo-Souza

et al. 2017

R. bras. Qual. Vida

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OBJETIVO: Comparar, entre ingressantes de um instituto de treinamento, o padrão de movimento com a força e resistência dinâmica do core (musculatura profunda do tronco), por meio de testes funcionais.MÉTODOS: Foram avaliados 1.761 alunos ingressantes em um instituto de treinamento personalizado, quanto ao padrão de movimento e força e resistência do core.RESULTADOS: A idade mediana (intervalo interquartis) dos avaliados foi de 31 (22-41), sendo que 58% corresponderam ao gênero feminino. As mulheres apresentaram melhores índices de força, enquanto que os homens mostraram melhor resistência na musculatura relacionada ao core. Os homens apresentaram melhor desempenho no agachamento, enquanto que as mulheres tiveram melhor desempenho no avanço (movimento mais específico e complexo).CONCLUSÕES: O treinamento específico da musculatura do core mantém íntima associação com as variáveis interdependentes que auxiliam sua função, sobretudo a resistência do core.

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Section: Discussionunclassified

Avaliação de alunos ingressantes em um instituto de treinamento quanto à força e resistência dinâmica do core

Moraes

Guiselini

Colombo-Souza

et al. 2017

R. bras. Qual. Vida

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“…This novel technique could be a useful tool to accurately measure the maximum voluntary contraction of patients after injury and/or athletes during training. Thus, our novel technique could help guide the return-to-play decision as maximum strength and hypertrophy is warranted for safe return-to-play [23,34,35].…”

Section: Discussionmentioning

confidence: 99%

Peripheral Electrical and Magnetic Stimulation to Augment Resistance Training

Abulhasan

Rumble

Morgan

et al. 2016

JFMK

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Electrical stimulation (ES) and magnetic stimulation (MS), applied peripherally, may be used to elicit muscle contractions to increase muscle hypertrophy, increase muscle strength and reduce knee laxity in rehabilitation following injury. We aimed to examine the effect of a three-week exercise programme designed to induce muscle hypertrophy augmented by peripheral ES and MS. We hypothesised that the use of peripheral stimulation to augment voluntary drive during a resistance-training protocol would induce more repetitions thus leading to increased thigh circumference, muscle layer thickness, and quadriceps strength whilst decreasing knee laxity. Thirty healthy participants were divided randomly into either ES, MS or Control groups. Five resistance training sessions were carried out, consisting of four sets of quadriceps extensions. During the first three sets the participants performed eight repetitions at 85% of their 1-repetition maximum (1-RM). On the last set, the participants were instructed to perform the exercise until failure. The augmentation of peripheral stimuli allowed the MS and ES groups to continue to exercise producing, on average, 4 ± 2 and 7 ± 6 additional repetitions with ES and MS, respectively. Following the training, significant increases were observed for both 1-RM (p = 0.005) and muscle layer thickness (p = 0.031) whilst no change was observed in thigh circumference (p = 0.365). Knee laxity decreased (p = 0.005). However, there were no significant differences in the stimulation groups compared with control for any of these measurements. The additional repetitions elicited by stimulation after the point of failure suggests that peripheral electrical and/or magnetic stimulation may be useful as an adjunct for resistance training. However, this effect of resistance training augmented by peripheral stimulation on hypertrophy, strength and knee laxity may be small

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“…As a result, it is the most frequently injured and has been the major focus of studies in recent decades, and its importance and fundamental role in knee stability has led to a substantial body of work investigating its anatomy [16,17], physiology [18,19], biomechanics [20][21][22], assessment [23][24][25][26][27], risks [28,29], and rehabilitation [30][31][32][33][34]. The ACL is supplied by branches of the genicular artery, which consists of two bundles, the anteromedial and posterolateral.…”

Section: Knee Ligaments Cartilage and Bursaementioning

confidence: 99%

Anatomy and Physiology of Knee Stability

Abulhasan

Grey

2017

JFMK

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Knee instability has been the focus of large number of studies over the last decade; however, a high incidence rate of injury still exists. The aim of this short report is to examine knee joint anatomy and physiology with respect to knee stability. Knee joint stability requires the integration of a complex set of anatomical structures and physiological mechanism. Compromising any of these structures leads to destabilisation and increased risk of injuries. This review highlights the structure and soft tissue of the knee that contribute to its stability and function. This introduction is part of the Journal of Functional Morphology and Kinesiology's Special Issue "The Knee: Structure, Function and Rehabilitation".

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Core Stability, Knee Muscle Strength, and Anterior Translation Are Correlated with Postural Stability in Anterior Cruciate Ligament-Reconstructed Patients

Abstract: Decreased core stability, decreased knee muscle strength, and increased knee laxity correlated with single-limb postural stability. Better hop performance was demonstrated with better knee flexor and extensor muscle strength and was independent from core stability.

Cited by 22 publications

References 35 publications

Avaliação de alunos ingressantes em um instituto de treinamento quanto à força e resistência dinâmica do core

Avaliação de alunos ingressantes em um instituto de treinamento quanto à força e resistência dinâmica do core

Peripheral Electrical and Magnetic Stimulation to Augment Resistance Training

Anatomy and Physiology of Knee Stability

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