References of "Lehance, Cédric"
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See detailRécupération musculaire après plastie LCA : conséquences sur le retour au sport
Croisier, Jean-Louis ULg; Delvaux, François ULg; Kaux, Jean-François ULg et al

in Abstract Book des XVIIIèmes RENCONTRES ISOCINETIQUES MEDIMEX / ROTSCHILD (2016, November)

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See detailLa pubalgie - Rééducation post-chirurgicale
Delvaux, François ULg; DANIEL, Christophe ULg; NAMUROIS, Marie-Hélène ULg et al

Conference (2016, October 22)

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See detailImpact d’une réathlétisation précoce sur les performances des sportifs opérés d’une rupture du ligament croisé antéro-externe du genou
Duval, Thomas; Kaux, Jean-François ULg; LEHANCE, Cédric ULg et al

in 9ème Congrès commun SFMES - SFTS (2016, September)

Introduction : La reconstruction du ligament croisé antéro-externe du genou est une chirurgie lourde qui est suivie d’une longue période de rééducation. Le retour au sport après cette opération reste ... [more ▼]

Introduction : La reconstruction du ligament croisé antéro-externe du genou est une chirurgie lourde qui est suivie d’une longue période de rééducation. Le retour au sport après cette opération reste toutefois un défi. Plus d’un tiers des athlètes est incapable de reprendre son activité au même niveau. La peur de subir un nouvel accident reste un obstacle majeur à cette reprise sportive et la persistance de déficits fonctionnels est la première cause de récidives de déchirure ligamentaire. Matériels et méthodes : Notre échantillon comprend dix sujets, cinq dans le groupe bénéficiant d’une réathlétisation précoce et cinq dans le groupe témoin. Le premier groupe réalise une séance de réathlétisation précoce hebdomadaire (à raison d’une fois par semaine et ce, durant six mois) associée à la rééducation en kinésithérapie durant une durée de six mois. Le deuxième groupe bénéficie uniquement de séances de kinésithérapie classique respectant un protocole bien défini du CHU de Liège. Nous avons choisi de réaliser, en pré-opératoire, dans les deux groupes, un test isocinétique. En post-opératoire (après six mois), les sujets des deux groupes ont réalisé dans l’ordre suivant : un test isocinétique, un questionnaire de KOOS et enfin des tests fonctionnels (Hop test). Les séances de réathlétisation et de kinésithérapie sont suivies selon un protocole spécifique respectant l’individualisation propre à chaque patient. Résultats : L’analyse des tests isocinétiques et du questionnaire de KOOS, nous a permis de constater des différences entre les deux groupes au niveau des valeurs chiffrées mais qui ne sont cependant pas significatives (P level= 0,07). Par contre, l’analyse des résultats obtenus dans les tests fonctionnels (tests de sauts en longueur évaluant la performance en distance) a montré des différences significatives (P level= 0,04 pour le single hop et le triple hop test, P level= 0,02 pour le cross over hop test) entre les deux groupes et celles-ci sont au bénéfice du groupe ayant bénéficié d’une réathlétisation précoce. Conclusion : Dans cette étude, nous constatons une amélioration globale des performances en faveur du groupe ayant bénéficié d’une réathlétisation précoce. Cependant lors de l’analyse statistique et ce surtout concernant dans le test isocinétique, peu d’éléments évoluent de manière significative voir aucun pour le questionnaire de KOOS. Le faible échantillonnage de cette étude préliminaire intervient certainement dans ce constat. [less ▲]

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See detailImportance of quantitative return-to-field criteria
Schwartz, Cédric ULg; Cordonnier, Caroline ULg; Lehance, Cédric ULg et al

Conference (2014, July 04)

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See detailFatigue index reproducibility in isokinetic testing
Paulus, Julien ULg; Bosquet, Laurent; Gremeaux, Vincent et al

in De Haan, Arnold; De Ruiter, Jo; Tsolakidis, Elias (Eds.) Book of abstracts (2014, July)

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See detailDescription of a standardized rehabilitation program based on sub-maximal eccentric following a platelet-rich plasma infiltration for jumper’s knee.
Kaux, Jean-François ULg; Forthomme, Bénédicte ULg; NAMUROIS, Marie-Hélène ULg et al

in Muscles, Ligaments and Tendons Journal (2014), 4(1 (eCollection 2014 Jan)), 85-89

Introduction: Different series emphasized the necessity of rehabilitation program after infiltration of platelet-rich plasma (PRP) in case of tendinopathy. However, most of them describe only briefly the ... [more ▼]

Introduction: Different series emphasized the necessity of rehabilitation program after infiltration of platelet-rich plasma (PRP) in case of tendinopathy. However, most of them describe only briefly the reeducation protocol and these programs vary. Our aim was to extensively describe a specific standardized rehabilitation program. Methods: After a review of literature of post-PRP infiltration protocols, we had developed a standardized rehabilitation protocol. This protocol was evaluated by 30 subjects with chronic jumper’s knee who. A a standardised progressive sub-maximal eccentric program supervised by a physical therapist for 6 weeks was started 1 week post-infiltration. The patient benefited also from electromyostimulation, isometric strengthening and stretching of the quadriceps, cycloergometer and cryotherapy. After the supervised program, the patient had to make an auto-reeducation added to the reathletisation protocol for 6 more weeks which was followed by maintenance exercises up to 1 year. The assessments were made using a VAS, IKDC and VISA-P scores. Results: The VAS , IKDC and VISA-P scores decreased very significantly with time. The compliance to auto-reeducation was good. Conclusion: We proposed a simple and efficient protocol based on sub-maximal eccentric reeducation to add to PRP infiltrations in case of patellar tendinopathy. [less ▲]

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See detailRééducation des plasties du LCA : quels pièges ?
Croisier, Jean-Louis ULg; BAUVIR, Philippe ULg; NAMUROIS, Marie-Hélène ULg et al

in Abstract Book du Symposium d'Axxon - Actualité en Kinésithérapie (2013, November)

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See detailEffect of the lengthening of the protocol on the reliability of knee muscle fatigue indicators
Bosquet, L.; Maquet, Didier ULg; Forthomme, Bénédicte ULg et al

in European Journal of Sports Medicine (2013, September), 1(1), 150

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See detailOral salt supplementation and long-distance exercise
Lehance, Cédric ULg; Rodriguez de la Cruz, Carlos ULg; Counet, Laurence ULg et al

in British Journal of Sports Medicine (2011), 45

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See detailLa réathlétisation du LCA
Rodriguez de la Cruz, Carlos ULg; Lehance, Cédric ULg; Namurois, Guy et al

in Abstract book du 7ème Congrès du GIBL (2010, November 27)

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See detailFatigue, facteur de risque de lésions musculaires chez le sportif?
Croisier, Jean-Louis ULg; Forthomme, Bénédicte ULg; Maquet, Didier ULg et al

in Julia, M.; Perrey, S.; Dupeyron, A. (Eds.) et al Fatigue musculaire (2010)

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See detailEvaluation isocinétique de la fatigue musculaire au genou : aspects méthodologiques
Croisier, Jean-Louis ULg; Maquet, Didier ULg; Forthomme, Bénédicte ULg et al

in JULIA, M.; PERREY, S.; DUPEYRON, A. (Eds.) et al Fatigue musculaire (2010)

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See detailEffect of the Lengthening of the Protocol on the Reliability of Muscle Fatigue Indicators
Bosquet, Laurent; Maquet, Didier ULg; Forthomme, Bénédicte ULg et al

in International Journal of Sports Medicine (2010), 31(2), 82-88

The aim of this study was to examine absolute and relative reliability of fatigue measures calculated from peak torque or total work during 20, 30, 40 and 50 reciprocal maximal concentric contractions ... [more ▼]

The aim of this study was to examine absolute and relative reliability of fatigue measures calculated from peak torque or total work during 20, 30, 40 and 50 reciprocal maximal concentric contractions performed on an isokinetic dynamometer at 180 ° · s " 1 . Eighteen moderately active men performed 50 reciprocal maximal concentric contractions on three occasions with one 7 – 10 days recovery between each session. Peak torque and total work were computed for each contraction and subsequently summed to compute cumulated performance after respectively 20, 30, 40 and 50 repetitions. Muscle fatigue was determined after 20, 30, 40 and 50 repetitions by the fatigue index, the percent decrease in performance and the slope. Reliability of average peak torque or average total work was similar and was not a! ected by the lengthening of the protocol, although a learning e! ect was evident for knee flexors. Reliability of fatigue measures calculated from peak torque or total work was similar, improved with the lengthening of the protocol and was better for knee extensors. Measuring average peak torque or average total work and the slope during a protocol involving 30 maximal reciprocal concentric contractions appear to represent a better compromise between reliability and physiological interpretability of the data. [less ▲]

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See detailAnalyse comparative des conséquences physiologiques d’exercices isocinétiques concentriques et excentriques
Bury, Thierry ULg; Lehance, Cédric ULg; Maquet, Didier ULg et al

in Croisier, Jean-Louis; Codine, Philippe (Eds.) Exercice musculaire excentrique (2009)

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See detailMuscular strength, functional performances and injury risk in professional and junior elite soccer players.
Lehance, Cédric ULg; Binet, J.; Bury, Thierry ULg et al

in Scandinavian Journal of Medicine & Science in Sports (2009), 19(2), 243-51

Muscle strength and anaerobic power of the lower extremities are neuromuscular variables that influence performance in many sports activities, including soccer. Despite frequent contradictions in the ... [more ▼]

Muscle strength and anaerobic power of the lower extremities are neuromuscular variables that influence performance in many sports activities, including soccer. Despite frequent contradictions in the literature, it may be assumed that muscle strength and balance play a key role in targeted acute muscle injuries. The purpose of the present study was to provide and compare pre-season muscular strength and power profiles in professional and junior elite soccer players throughout the developmental years of 15-21. One original aspect of our study was that isokinetic data were considered alongside the past history of injury in these players. Fifty-seven elite and junior elite male soccer players were assigned to three groups: PRO, n=19; U-21, n=20 and U-17, n=18. Players benefited from knee flexor and extensor isokinetic testing consisting of concentric and eccentric exercises. A context of lingering muscle disorder was defined using statistically selected cut-offs. Functional performance was evaluated throughout a squat jump and 10 m sprint. The PRO group ran faster and jumped higher than the U-17 group (P<0.05). No significant difference in isokinetic muscle strength performance was observed between the three groups when considering normalized body mass parameters. Individual isokinetic profiles enabled the identification of 32/57 (56%) subjects presenting lower limb muscular imbalance. Thirty-six out of 57 players were identified as having sustained a previous major lower limb injury. Of these 36 players, 23 still showed significant muscular imbalance (64%). New trends in rational training could focus more on the risk of imbalance and implement antagonist strengthening aimed at injury prevention. Such an intervention would benefit not only athletes recovering from injury, but also uninjured players. An interdisciplinary approach involving trainers, a physical coach, and medical staff would be of interest to consider in implementing a prevention programme. [less ▲]

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See detailExplosive strength imbalances in professional basketball players.
Schiltz, Marc; Lehance, Cédric ULg; Maquet, Didier ULg et al

in Journal of Athletic Training (2009), 44(1), 39-47

CONTEXT: Despite the high rate of lower limb injuries in basketball players, studies of the dominant-limb effect in elite athletes often neglect injury history. OBJECTIVE: To determine lower limb ... [more ▼]

CONTEXT: Despite the high rate of lower limb injuries in basketball players, studies of the dominant-limb effect in elite athletes often neglect injury history. OBJECTIVE: To determine lower limb explosive-strength asymmetries in professional basketball players compared with junior basketball players and control participants. DESIGN: Cohort study. SETTING: Academic medical institution. PATIENTS OR OTHER PARTICIPANTS: 15 professional basketball players, 10 junior basketball players, and 20 healthy men. MAIN OUTCOME MEASURE(S): We performed an isokinetic examination to evaluate the knee extensor (Ext) and flexor (Fl) concentric peak torque at 60 degrees .s(-1) and 240 degrees .s(-1) and (Fl only) eccentric peak torque at 30 degrees .s(-1) and 120 degrees .s(-1). Functional evaluation included countermovement jump, countermovement jump with arms, 10-m sprint, single-leg drop jump, and single-leg, 10-second continuous jumping. Variables were compared among groups using analysis of variance or a generalized linear mixed model for bilateral variables. RESULTS: The 2 groups of basketball players demonstrated better isokinetic and functional performances than the control group did. No differences in functional or relative isokinetic variables were noted between professional and junior basketball players. Professional players with a history of knee injury failed to reach normal knee extensor strength at 60 degrees .s(-1). Knee Ext (60 degrees .s(-1)) and Fl (eccentric 120 degrees .s(-1)) torque values as well as 10-second continuous jumping scores were higher in those professional players without a history of knee injury than those with such a history. Compared with the group without a history of knee injury, the group with a history of knee injury maintained leg asymmetry ratios greater than 10% for almost all isokinetic variables and more than 15% for unilateral functional variables. CONCLUSIONS: The relative isokinetic and functional performances of professional basketball players were similar to those of junior players, with no dominant-side effect. A history of knee injury in the professional athlete, however, was reflected in bilateral isokinetic and functional asymmetries and should be considered in future studies of explosive strength. [less ▲]

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See detailCardiovascular Responses to Static Assessments of Trunk Muscles
Demoulin, Christophe ULg; Grosdent, Stéphanie ULg; Bury, Thierry ULg et al

in Journal of Musculoskeletal Pain (2009), 17(4), 378-389

Objectives: To investigate the cardiovascular responses to standard static assessments of strength and endurance of trunk extensor muscles. Methods: Trunk extensor performances of ten healthy men, 48.2±5 ... [more ▼]

Objectives: To investigate the cardiovascular responses to standard static assessments of strength and endurance of trunk extensor muscles. Methods: Trunk extensor performances of ten healthy men, 48.2±5.6 years, and 10 healthy women, 49±5.7 years, were assessed by means of a maximum static strength test [consisting in maximal voluntary contractions [MVC] performed with a specific dynamometer], and two static endurance tests [the Sorensen test, and a 50 percent MVC test]. Heart rate [HR], auscultatory systolic [SBP], and diastolic blood pressure [DBP] were recorded throughout the tests. Results: The MVCs induced significant increases of HR and SBP [mean peak values averaging 90 [female] to 95 [male] beats per minute and 133 [female] to 141 [male] mmHg]. The HR, SBP, and DBP values increased significantly across time throughout both endurance static tests. At the end of these tests, mean HR, SBP, and DBP reached 114 to 122 beats per minute, 172 to 185 mmHg, and 112 to 120 mmHg. Genders differed significantly with regard to holding times [longer in females], but a gender effect was only found on SBP [higher in males]. Heart rate and SBP increases were significantly higher in males than in female subjects. Conclusions: The strength test seems less demanding than expected, though our results need to be confirmed. Standard static endurance tests yield sizeable functional stress on the cardiovascular system. Our study emphasizes the need to exclude subjects with cardiac trouble from such efforts and suggests the relevance of monitoring cardiovascular parameters if tests are performed until exhaustion. [less ▲]

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See detailProtocole de résistance à la fatigue adapté aux rotateurs internes et externes de l’épaule
Forthomme, Bénédicte ULg; Maquet, Didier ULg; Lehance, Cédric ULg et al

in Abstract book de la 6ème Journée Belge d'Isocinétisme (2008, March)

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See detailMuscular imbalances determined by isokinetic and functional tests in professional basketball players
Schiltz, Marc; Lehance, Cédric ULg; Maquet, Didier ULg et al

in Abstract book de la 6ème Journée Belge d’Isocinétisme du GIBL (2008, March)

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