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Rodriguez-Lopez C, Beckwée D, Luyten FP, Van Assche D, Van Roie E. Reduced knee extensor torque production at low to moderate velocities in postmenopausal women with knee osteoarthritis. Scand J Med Sci Sports 2021; 31:2144-2155. [PMID: 34409660 DOI: 10.1111/sms.14035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/12/2021] [Indexed: 11/30/2022]
Abstract
This study aimed to determine deficits in knee extensor muscle function through the torque-time and torque-velocity relationships and whether these deficits are associated with reduced functional performance in postmenopausal women with knee osteoarthritis (KOA). A clinical sample of postmenopausal women with established KOA (n = 18, ≥55 years) was compared to an age-matched healthy control sample (CON) (n = 26). The deficits in different parameters of the knee extensor torque-time (maximal isometric torque and rate of torque development) and torque-velocity relationship (maximum muscle power, maximal velocity and torque at 0-500°·s-1 ) were assessed through a protocol consisting of isometric, isotonic and isokinetic tests. Functional performance was evaluated with sit-to-stand and stair-climbing tasks using a sensor-based technology (ie, time- and power-based outcomes). Postmenopausal women with KOA showed reduced maximal isometric torque (Hedge's g effect size (g) = 1.05, p = 0.001) and rate of torque development (g = 0.77-1.17, all p ≤ 0.02), combined with impaired torque production at slow to moderate velocities (g = 0.92-1.70, p ≤ 0.004), but not at high or maximal velocities (g = 0.16, p > 0.05). KOA were slower (g = 0.81-0.92, p ≤ 0.011) and less powerful (g = 1.11-1.29, p ≤ 0.001) during functional tasks. Additionally, knee extensor deficits were moderately associated with power deficits in stair climbing (r = 0.492-0.659). To conclude, knee extensor muscle weakness was presented in postmenopausal women with KOA, not only as limited maximal and rapid torque development during isometric contractions, but also dynamically at low to moderate velocities. These deficits were related to impaired functional performance. The assessment of knee extensor muscle weakness through the torque-time and torque-velocity relationships might enable individual targets for tailored exercise interventions in KOA.
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Affiliation(s)
- Carlos Rodriguez-Lopez
- GENUD Toledo Research Group, Universidad de Castilla-La Mancha, Toledo, Spain.,CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | - David Beckwée
- Rehabilitation Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.,Frailty in Ageing Research Department, Vrije Universiteit Brussel, Brussels, Belgium.,Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium
| | - Frank P Luyten
- Department of Development & Regeneration, Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium
| | - Dieter Van Assche
- Musculoskeletal Rehabilitation Research Group, Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Evelien Van Roie
- Physical Activity, Sports & Health Research Group, Department of Movement Sciences, KU Leuven, Leuven, Belgium
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2
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Ito Y, Aoki T, Sato T, Oishi K, Ishii K. Comparison of quadriceps setting strength and knee extension strength tests to evaluate lower limb muscle strength based on health-related physical fitness values in elderly people. BMJ Open Sport Exerc Med 2020; 6:e000753. [PMID: 32642071 PMCID: PMC7333802 DOI: 10.1136/bmjsem-2020-000753] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/11/2020] [Indexed: 11/03/2022] Open
Abstract
Objective Conventionally, knee extension strength is often used as the indicator for lower limb muscle strength; however, several recent studies have also used quadriceps setting strength. This study aimed to investigate and compare the association of quadriceps setting and knee extension strength with health-related physical fitness. Methods We evaluated quadriceps setting strength and isometric knee extension strength in 75 elderly subjects (mean age, 76.8±5.3 years) to determine their lower limb muscle strength. Health-related physical fitness was evaluated using the physical fitness test advocated by the Ministry of Education and Culture, Sports, Science and Technology in Japan. The test consists of the following components: grip strength, sit-up, sit and reach, one leg standing with eyes open, 10 m obstacle walk and 6 min walk. Results When adjusted for age, sex and body mass index, quadriceps setting strength was significantly correlated with grip strength, number of sit-ups, sit and reach distance, 10 m obstacle walking time and 6 min walking distance. In contrast, knee extension strength was associated only with grip strength and number of sit-ups. Conclusion More health-related physical fitness parameters with quadriceps setting strength than knee extension strength. Quadriceps setting strength may be superior to knee extension strength as a predictor of health-related physical fitness.
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Affiliation(s)
- Yuki Ito
- Faculty of Health and Sports Science, Graduate School of Health and Sports Science, Doshisha University, Kyotanabe, Japan
| | - Takumi Aoki
- Faculty of Health and Sports Science, Graduate School of Health and Sports Science, Doshisha University, Kyotanabe, Japan.,Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan
| | - Takeru Sato
- Faculty of Health and Sports Science, Graduate School of Health and Sports Science, Doshisha University, Kyotanabe, Japan
| | - Kan Oishi
- Faculty of Health and Sports Science, Graduate School of Health and Sports Science, Doshisha University, Kyotanabe, Japan
| | - Kojiro Ishii
- Faculty of Health and Sports Science, Graduate School of Health and Sports Science, Doshisha University, Kyotanabe, Japan
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3
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Van Roie E, Van Driessche S, Delecluse C, Vanwanseele B. Age-related differences in vastus lateralis fascicle behavior during fast accelerative leg-extension movements. Scand J Med Sci Sports 2020; 30:1878-1887. [PMID: 32564402 DOI: 10.1111/sms.13752] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 05/15/2020] [Accepted: 06/09/2020] [Indexed: 02/04/2023]
Abstract
Leg-extensor rate of power development (RPD) decreases during aging. This study aimed to identify the underlying mechanism of the age-related decline in RPD during a fast acceleration in terms of in vivo vastus lateralis (VL) fascicle shortening behavior. Thirty-nine men aged between 25 and 69 years performed three maximal isokinetic leg-extensor tests with a fixed initial acceleration of 45° knee extension in 150 ms until 340°/s knee angular velocity. RPD, VL activity, and ultrasound images were recorded to assess (relative) fascicle shortening and mean shortening velocity for the phases of electromechanical delay, pretension, and acceleration. Our findings show that fascicle shortening and mean shortening velocity during a fast action increase with aging (0.002 per year, P = .035 and 0.005 s-1 per year, P = .097, respectively), mainly due to a higher amount of shortening in the phase of electromechanical delay. The ratio of VL fascicle length over upper leg length at rest showed a negative correlation (r = -.46, P = .004) with RPD/body mass, while pennation angle at rest showed a trend toward a positive correlation (r = .28, P = .089). To conclude, our findings indicate that the ability to reach high VL fascicle shortening velocities in vivo is not reduced in older men while performing preprogrammed fast accelerations. The greater amount of fascicle shortening in old age is probably the result of age-related differences in the tendinous properties of the muscle-tendon complex, forcing the fascicles to shorten more in order to transmit the muscle force to the segment.
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Affiliation(s)
- Evelien Van Roie
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | - Stijn Van Driessche
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | - Christophe Delecluse
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | - Benedicte Vanwanseele
- Department of Movement Sciences, Human Movement Biomechanics Research Group, KU Leuven, Leuven, Belgium
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Bisciotti GN, Volpi P, Alberti G, Aprato A, Artina M, Auci A, Bait C, Belli A, Bellistri G, Bettinsoli P, Bisciotti A, Bisciotti A, Bona S, Bresciani M, Bruzzone A, Buda R, Buffoli M, Callini M, Canata G, Cardinali D, Cassaghi G, Castagnetti L, Clerici S, Corradini B, Corsini A, D'Agostino C, Dellasette E, Di Pietto F, Enrica D, Eirale C, Foglia A, Franceschi F, Frizziero A, Galbiati A, Giammatei C, Landreau P, Mazzola C, Moretti B, Muratore M, Nanni G, Niccolai R, Orizio C, Pantalone A, Parra F, Pasta G, Patroni P, Pelella D, Pulici L, Quaglia A, Respizzi S, Ricciotti L, Rispoli A, Rosa F, Rossato A, Sannicandro I, Sprenger C, Tarantola C, Tenconi FG, Tognini G, Tosi F, Trinchese GF, Vago P, Zappia M, Vuckovich Z, Zini R, Trainini M, Chamari K. Italian consensus statement (2020) on return to play after lower limb muscle injury in football (soccer). BMJ Open Sport Exerc Med 2019; 5:e000505. [PMID: 31673400 PMCID: PMC6797382 DOI: 10.1136/bmjsem-2018-000505] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2019] [Indexed: 12/19/2022] Open
Abstract
Return to play (RTP) decisions in football are currently based on expert opinion. No consensus guideline has been published to demonstrate an evidence-based decision-making process in football (soccer). Our aim was to provide a framework for evidence-based decision-making in RTP following lower limb muscle injuries sustained in football. A 1-day consensus meeting was held in Milan, on 31 August 2018, involving 66 national and international experts from various academic backgrounds. A narrative review of the current evidence for RTP decision-making in football was provided to delegates. Assembled experts came to a consensus on the best practice for managing RTP following lower limb muscle injuries via the Delphi process. Consensus was reached on (1) the definitions of 'return to training' and 'return to play' in football. We agreed on 'return to training' and RTP in football, the appropriate use of clinical and imaging assessments, and laboratory and field tests for return to training following lower limb muscle injury, and identified objective criteria for RTP based on global positioning system technology. Level of evidence IV, grade of recommendation D.
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Affiliation(s)
| | - Piero Volpi
- Humanitas Clinical Institute, Rozzano, Milano, Italy.,FC Internazionale Milano, Milano, Milano, Italy
| | - Giampietro Alberti
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy
| | | | | | - Alessio Auci
- UOS Angiografia e Radiologia Interventistica, Ospedale delle Apuane, Massa Carrara, Massa Carrara, Italy
| | | | | | | | | | | | | | - Stefano Bona
- Humanitas Clinical Institute, Rozzano, Milano, Italy
| | | | | | - Roberto Buda
- Dipartimento di Scienze Biomediche e Neuromotorie, Università Bologna, Bologna, Italy
| | | | | | - Gianluigi Canata
- Ospedale Koelliker, Torino, Italy.,Istituto di Medicina dello Sport di Torino, Torino, Italy
| | | | | | | | | | | | | | | | | | | | | | - Cristiano Eirale
- Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Paris St Germain FC, Paris, France
| | - Andrea Foglia
- Physiotherapy, Studio Riabilita, Civitanova Marche, Italy
| | | | | | | | | | | | | | - Biagio Moretti
- Dipartimento di Scienze Mediche di Base, Neuroscienze e Organi di Senso, Università di Bari, Bari, Italy
| | | | - Gianni Nanni
- FIFA Medical Centre of Excellence, Bologna, Isokinetic Medical Group, Bologna, Italy.,Bologna FC, Bologna, Italy
| | | | | | - Andrea Pantalone
- Universita degli Studi Gabriele d'Annunzio Chieti e Pescara, Chieti, Italy.,Ospedale SS Annunziata, Chieti, Italy
| | | | - Giulio Pasta
- Parma Calcio, Parma, Italy.,Studio Radiologico Pasta, Parma, Italy
| | | | | | - Luca Pulici
- FC Internazionale Milano, Milano, Milano, Italy
| | - Alessandro Quaglia
- Humanitas Clinical Institute, Rozzano, Milano, Italy.,FC Internazionale Milano, Milano, Milano, Italy
| | | | | | | | | | | | | | | | | | | | | | - Fabio Tosi
- FC Internazionale Milano, Milano, Milano, Italy
| | | | - Paola Vago
- Universita Cattolica del Sacro Cuore, Milano, Italy
| | | | | | - Raul Zini
- Villa Maria Cecilia, Cotignola, Italy
| | | | - Karim Chamari
- Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Research Lab, National Center of Science and Sports Medicine Tunis, Tunis, Tunisia
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Olmos AA, Stratton MT, Ha PL, VanDusseldorp TA, Bailly AR, Feito Y, Mangine GT, Poisal MJ, Jones JA, Dalton BE, Smith TM, Hester GM. Neuromuscular function of the plantar flexors and predictors of peak power in middle-aged and older males. Exp Gerontol 2019; 125:110677. [PMID: 31374246 DOI: 10.1016/j.exger.2019.110677] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 07/22/2019] [Accepted: 07/29/2019] [Indexed: 02/06/2023]
Abstract
Little evidence exists regarding the contribution of torque and velocity to the age-related decrease in peak power (PP) for the plantar flexors (PFs). A comprehensive assessment of PF neuromuscular function is necessary to elucidate age-related changes, especially between middle-aged and older adults, in order to identify early, age-related decrements. Thus, the purpose of this study was to examine neuromuscular function of the PFs in middle-aged and older males, and identify predictors of PP. Twenty-eight healthy, middle-aged (n = 13; 45.1 ± 2.7 yrs) and older (n = 15; 65.3 ± 3.2 yrs) males performed concentric isotonic PF contractions ranging in intensity from 20% to 70% isometric strength using a dynamometer. PP in addition to velocity and torque at the moment in time PP occurred, as well as the rate of velocity, torque (RTD), and power (RPD) development were recorded. The rate of electromyography rise (RER) was derived from the linear slope of the normalized electromyography signal. Isometric and concentric dynamic strength were assessed, as well as cross-sectional area and muscle quality (i.e., echo intensity) of the PFs via panoramic ultrasonography. The relationship between serum c-terminal agrin levels and select variables was examined to explore the potential role of neuromuscular junction deterioration. Appendicular lean mass and physical activity level were similar between groups (p > 0.05), and only PP (p = 0.046; d = 0.79), RPD (p = 0.026; d = 0.90), RTD (p = 0.022; d = 0.91), and RER (p = 0.010; d = 1.04) were lower in older males. When groups were collapsed, RTD was the only significant predictor of PP, while c-terminal agrin levels were not associated with any variables. Our findings indicate that PP and time-dependent parameters of muscle activation and contractile function of the PFs are dramatically diminished in older adults compared to middle-aged adults. PP is produced at the same velocity and relative intensity in middle-aged and older males, and RTD is most influential for PP. The inability of the PFs to be rapidly activated appeared to be influential for the age-related impairment in PP and time-dependent contractile parameters.
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Affiliation(s)
- Alex A Olmos
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Matthew T Stratton
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Phuong L Ha
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Trisha A VanDusseldorp
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Alyssa R Bailly
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Yuri Feito
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Gerald T Mangine
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Micah J Poisal
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Joshua A Jones
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Benjamin E Dalton
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Tyler M Smith
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America
| | - Garrett M Hester
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, United States of America.
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7
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Van Roie E, Van Driessche S, Huijben B, Baggen R, van Lummel RC, Delecluse C. A body-fixed-sensor-based analysis of stair ascent and sit-to-stand to detect age-related differences in leg-extensor power. PLoS One 2019; 14:e0210653. [PMID: 30653542 PMCID: PMC6336282 DOI: 10.1371/journal.pone.0210653] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 12/28/2018] [Indexed: 11/18/2022] Open
Abstract
Human ageing is accompanied by a progressive decline in leg-extensor power (LEP). LEP is typically measured with specialized and expensive equipment, which limits the large-scale applicability. Previously, sensor-based trunk kinematics have been used to estimate the vertical power required to elevate the body’s center of mass during functional tests, but the link with LEP and age remains to be investigated. Therefore, we investigated whether a body-fixed sensor-based analysis of power during stair ascent (SA) and sit-to-stand (STS) is positively related to LEP and whether its ability to detect age-related declines is similar. In addition, the effect of load during SA and STS was investigated. 98 adults (20–70 years) performed a leg press to assess LEP, SA and 5-repetition STS tests. In SA and STS, two conditions were tested: unloaded and loaded (+10% body mass). An inertial measurement unit was used to analyze (sub)-durations and vertical power. SA and STS power were more related to LEP than duration parameters (i.e. 0.80–0.81 for power and -0.41 –-0.66 for duration parameters, p < 0.05). The average annual age-related percent change was higher in SA power (-1.38%) than in LEP (-0.86%) and STS power (-0.38%) (p < 0.05). Age explained 29% in SA power (p < 0.001), as opposed to 14% in LEP (p < 0.001) and a non-significant 2% in STS power (p = 0.102). The addition of 10% load did not influence the age-related decline of SA and STS power nor the relationship with LEP. These results demonstrate the potential of SA tests to detect age-related deterioration in neuromuscular function. SA seems more sensitive to detect age-related changes than LEP, probably because of the additional balance component and plantar- and dorsiflexor activity. On the contrary, STS is less sensitive to age-related changes because of a ceiling effect in well-functioning adults.
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Affiliation(s)
- Evelien Van Roie
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
- * E-mail:
| | - Stijn Van Driessche
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | | | - Remco Baggen
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | | | - Christophe Delecluse
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
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