Are the take-off and landing phase dynamics of the volleyball spike jump related to patellar tendinopathy?

Bisseling, Rob W; Hof, At L.; Bredeweg, Steef W; Zwerver, Johannes; Mulder, Th.

doi:10.1136/bjsm.2007.044057

Cited by 80 publications

(111 citation statements)

References 21 publications

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“…20,21 A number of descriptive biomechanical studies have also established associations between lower extremity movement dynamics and patellar tendinopathy in elite athletes, particularly volleyball players. 6,7,20,21,23,24 Richards and colleagues 23,24 linked complex ankle and knee joint moments, rates of moment development, and vertical ground reaction forces during sport-specific takeoff and landing movements to the presence of acute tendinopathy in internationally competitive male players. Recently, Bisseling et al 6,7 have reported a biomechanical distinction between competitive male players with no history of patellar tendinopathy, currently asymptomatic players with a prior history, and presently symptomatic players during both drop jumps and sport-specific movements.…”

Section: Experimental Protocolmentioning

confidence: 99%

“…6,7,20,21,23,24 Richards and colleagues 23,24 linked complex ankle and knee joint moments, rates of moment development, and vertical ground reaction forces during sport-specific takeoff and landing movements to the presence of acute tendinopathy in internationally competitive male players. Recently, Bisseling et al 6,7 have reported a biomechanical distinction between competitive male players with no history of patellar tendinopathy, currently asymptomatic players with a prior history, and presently symptomatic players during both drop jumps and sport-specific movements. These studies concluded, in part, that stiffer lower extremity dynamic patterns employing lesser joint range of motion and higher rates of knee extensor moment development may be predictive of pathology, particularly during eccentric countermovements.…”

Section: Experimental Protocolmentioning

confidence: 99%

“…29 Patellar tendon degeneration is often attributed to repetitive fast loading of the knee extensor mechanism-particularly in a weight acceptance mode (eccentric)-resulting in cumulative microtrauma that is often, but not always, accompanied by tendon pain. 6,26 This hypothesized injury mechanism, however, remains speculative, and etiological understanding is further complicated by the potential for chanical analysis of locomotive strategies employed during a sport-specific task by athletes with and without a history of patellar tendinopathy. Our objective was to assess knee extensor mechanics during a high-load, maximum-effort approach jump in elite, competitively active, male volleyball players.…”

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confidence: 99%

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Knee Extensor Dynamics in the Volleyball Approach Jump: The Influence of Patellar Tendinopathy

Sorenson¹,

Arya²,

Souza³

et al. 2010

Journal of Orthopaedic & Sports Physical Therapy

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Study Design Controlled laboratory study using a cross-sectional design. Objectives To evaluate knee joint dynamics in elite volleyball players with and without a history of patellar tendinopathy, focusing on mechanical energy absorption and generation. We hypothesized that tendinopathy would be associated with reduced net joint work and net joint power. Background Patellar tendinopathy is a common, debilitating injury affecting competitive volleyball players. Methods Thirteen elite male players with and without a history of patellar tendinopathy (mean ± SD age, 27 ± 7 years) performed maximum-effort volleyball approach jumps. Sagittal plane knee joint kinematics, kinetics, and energetics were quantified in the lead limb, using data obtained from a force platform and an 8-camera motion analysis system. Vertical ground reaction forces and pelvis vertical velocity at takeoff were examined. Independent sample t tests were used to evaluate group differences (α = .05). Results The tendinopathy group, compared to controls, demonstrated significant reductions (approximately 30%) in net joint work and net joint power during the eccentric phase of the jump, with no differences in the concentric phase. Positive-to-negative net joint work and net joint power ratios were significantly higher in the tendinopathy group, which had a net joint work ratio of 1.00 (95% CI: 0.77, 1.24) versus 0.76 (95% CI: 0.64, 0.88) for controls, and a net joint power ratio of 1.62 (95% CI: 1.15, 2.10) versus 1.00 (95% CI: 0.80, 1.21) for controls. There were no significant differences in net joint moment, angular velocity, or range of motion. Peak vertical ground reaction forces were lower for the tendinopathy group, while average vertical ground reaction forces and pelvis vertical velocity were similar. Conclusions Patellar tendinopathy is associated with differences in sagittal plane mechanical energy absorption at the knee during maximum-effort volleyball approach jumps. Net joint work and net joint power may help define underlying mechanisms, adaptive effects, or rehabilitative strategies for individuals with patellar tendinopathy. J Orthop Sports Phys Ther 2010;40(9):568–576. doi:10.2519/jospt.2010.3313

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Section: Experimental Protocolmentioning

confidence: 99%

Section: Experimental Protocolmentioning

confidence: 99%

mentioning

confidence: 99%

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Knee Extensor Dynamics in the Volleyball Approach Jump: The Influence of Patellar Tendinopathy

Sorenson¹,

Arya²,

Souza³

et al. 2010

Journal of Orthopaedic & Sports Physical Therapy

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“…Estos datos confirman las sospechas de los profesionales del judo a cerca de los riesgos que puede suponer la realización de esta técnica en determinados deportistas, y justifican los cambios que se han producido a lo largo del tiempo en los reglamentos. Los impactos registrados se encuentran al nivel de los de la caída de un remate en voleibol (4.25 PC, Bisseling et al, 2008) o de la caída tras un rebote en baloncesto (7.1 PC, Valiant y Cavanagh, 1985). Podemos afirmar que el impacto producido por los judokas al realizar la técnica seoiotoshi es considerable, más si entendemos que en las tareas anteriormente descritas, los deportistas producen ese impacto al contactar con el suelo sobre las plantas de los pies calzados, mientras que en el caso de la técnica seoiotoshi estos se producen en primera instancia sobre las rodillas.…”

Section: Discusión Y Conclusionesunclassified

Impacto producido por la técnica seoi-otoshi. Relación con años de práctica y grado en judo

Montero-Carretero

Elvira

2014

Rev. artes marciales asiát.

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ResumenLa técnica seoiotoshi (popularmente, seoinage de rodillas) es frecuentemente utilizada por los judokas en sus entrenamientos. Se debate sobre si los más jóvenes deberían realizarla por la repercusión que causarían los impactos sobre sus estructuras en formación. Nuestro objetivo fue relacionar el impacto contra el suelo al ejecutar la técnica seoi otoshi con los años de experiencia y el grado. Participaron 33 judokas, divididos en tres grupos según los años de práctica. Dos plataformas de fuerza bajo el tatami registraron las fuerzas de impacto durante la realización de cinco repeticiones consecutivas, se extrajo el promedio de los picos y su máximo. Los resultados muestran fuerzas de hasta 10 veces el peso corporal, posiblemente de riesgo en jóvenes, especialmente si son repetidas en el tiempo. Además, se observa una tendencia a la baja de los impactos producidos a medida que el judoka aumenta los años de práctica (relación potencial; R 2 =0.41, p<0.000 para el pico de fuerza), y las fuerzas obtenidas en el grupo de expertos es significativamente menor que en los otros (p<0.001). Sin embargo, con el grado se aprecia una relación cuadrática, que hace que aumente al principio y disminuya en los niveles superiores (R 2 =0.45, p<0.000 para el pico de fuerza). La falta de concordancia entre años de práctica y grado indica que los criterios de promoción no parecen adecuados en cuanto a garantizar la correcta ejecución desde el punto de vista preventivo, especialmente en los grados más bajos, que inevitablemente se corresponderán con practicantes más jóvenes, en los que el aparato locomotor se encuentra en desarrollo.Palabras clave: Judo; biomecánica; entrenamiento; riesgo de lesión; maduración; deportes de combate. Impact produced by seoiotoshi technique. Relation to years in practice and judo rank AbstractJudokas commonly train the seoiotoshi technique (aka, drop-knee seoinage). A controversy exists about the convenience of its use by the younger judokas due to the risk of high loads produced by the impacts on their growing structures. The aim of the present paper was to measure the impacts against the tatami when executing the knee seoiotoshi technique and its relationship with the years of practice and the degree or level (color of the belt). Thirty-three judokas from different years and degree volunteered to participate. Two force plates covered by standard tatami, registered the ground reaction forces while five consecutive repetitions were executed. We measured the mean and maximum peaks of force relative to their own body weight (BW). The results show peaks of more than 10 BW, which can be considered a potential risk of injury in the younger judokas, especially when repeated in time. In addition, a tendency to decrease the impact as the years of practice increase is observed (potential Impacto produzido pela técnica seoiotoshi. Relação com os anos de prática e graduação no judo ResumoA técnica seoi-otoshi (popularmente conhecida por seoi-nage de joelhos) é frequentemente utilizada pelos judocas nos seus...

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“…Whereas increased knee valgus has been associated with the risk of ACL rupture, 8 investigators have also related decreased sagittal-plane hip and knee movement with ACL rupture, 8 patellofemoral pain, 6 and patellar tendinopathy. 5,7,9 Consequently, relying solely on frontal-plane knee alignment during jumping and landing may underestimate the level of risk associated with these functional tasks.…”

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confidence: 99%

Agreement Between Visual Assessment and 2-Dimensional Analysis During Jump Landing Among Healthy Female Athletes

Rabin

Einstein

Kozol

2018

Journal of Athletic Training

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Context: Altered movement patterns, including increased frontal-plane knee movement and decreased sagittal-plane hip and knee movement, have been associated with several knee disorders. Nevertheless, the ability of clinicians to visually detect such altered movement patterns during high-speed athletic tasks is relatively unknown.Objective: To explore the association between visual assessment and 2-dimensional (2D) analysis of frontal-plane knee movement and sagittal-plane hip and knee movement during a jump-landing task among healthy female athletes.Design: Cross-sectional study. Setting: Gymnasiums of participating volleyball teams. Patients or Other Participants: A total of 39 healthy female volleyball players (age ¼ 21.0 6 5.2 years, height ¼ 172.0 6 8.6 cm, mass ¼ 64.2 6 7.2 kg) from Divisions I and II of the Israeli Volleyball Association.Main Outcome Measure(s): Frontal-plane knee movement and sagittal-plane hip and knee movement during jump landing were visually rated as good, moderate, or poor based on previously established criteria. Frontal-plane knee excursion and sagittal-plane hip and knee excursions were measured using free motion-analysis software and compared among athletes with different visual ratings of the corresponding movements.Results: Participants with different visual ratings of frontalplane knee movement displayed differences in 2D frontal-plane knee excursion (P , .01), whereas participants with different visual ratings of sagittal-plane hip and knee movement displayed differences in 2D sagittal-plane hip and knee excursions (P , .01).Conclusions: Visual ratings of frontal-plane knee movement and sagittal-plane hip and knee movement were associated with differences in the corresponding 2D hip and knee excursions. Visual rating of these movements may serve as an initial screening tool for detecting altered movement patterns during jump landings.

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Are the take-off and landing phase dynamics of the volleyball spike jump related to patellar tendinopathy?

Cited by 80 publications

References 21 publications

Knee Extensor Dynamics in the Volleyball Approach Jump: The Influence of Patellar Tendinopathy

Knee Extensor Dynamics in the Volleyball Approach Jump: The Influence of Patellar Tendinopathy

Impacto producido por la técnica seoi-otoshi. Relación con años de práctica y grado en judo

Agreement Between Visual Assessment and 2-Dimensional Analysis During Jump Landing Among Healthy Female Athletes

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