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1.
J Bodyw Mov Ther ; 33: 1-7, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36775503

RESUMO

INTRODUCTION: Femoroacetabular impingement (FAI) syndrome is a musculoskeletal condition characterized by hip symptoms. Conservative therapy is indicated prior to surgical intervention. However, no literature has described conservative management of FAI in detail. This report provides a detailed active rehabilitation plan for an elite athlete with FAI to guide future research and clinicians. CASE PRESENTATION: A 30-year-old male Olympic fencing athlete presented with unilateral hip pain less than 1 year prior to the Olympic Games. Radiographic imaging demonstrated bilateral cam morphology. Hip mobilizations and stretching did not provide a meaningful pain reduction. Cortisone injection was then suggested prior to the Games where surgery was suggested following the Games. MANAGEMENT AND OUTCOME: Active rehabilitative exercises targeted motor control of the lumbo-pelvic-hip complex, which led to significant pain reduction and full return to sport. Surgical intervention and cortisone injections were deemed unnecessary due to resolution of symptoms. CONCLUSION: Athletes with FAI syndrome may benefit from specific active rehabilitation exercises. Future clinical trials should explore rehabilitative exercises that address improved motor control to manage individuals with FAI syndrome.


Assuntos
Cortisona , Impacto Femoroacetabular , Esportes , Masculino , Humanos , Adulto , Impacto Femoroacetabular/cirurgia , Quadril , Dor , Articulação do Quadril , Artroscopia
2.
Int J Sports Phys Ther ; 16(6): 1426-1433, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34909249

RESUMO

BACKGROUND: Few studies have quantified dynamic balance in fencers despite previous suggestions that balance training may be beneficial for these athletes. Generally, asymmetry in dynamic balance performance between the left and right legs can be an indicator of lower extremity injury risk and used to monitor rehabilitation progress. Fencing is recognized as an asymmetric sport, therefore, differences in dynamic balance may exist among uninjured athletes. HYPOTHESIS/PURPOSE: The primary objective of this investigation was to evaluate whether asymmetry of dynamic balance is present in uninjured national-level fencers. It was hypothesized that elite uninjured fencers would demonstrate superior dynamic balance on the lead-leg of their fencing stance. A secondary objective was to compare dynamic balance performance of elite fencers to previously published data from high-level athletes participating in other sports. STUDY DESIGN: Descriptive Laboratory Study. METHODS: Fourteen uninjured elite competitive fencers were recruited. Subjects self-reported the lead leg of their fencing stance. Each participant performed the Y-Balance test (YBT), which represented a measurement of dynamic balance control, on both legs. Reach distances were recorded directly from a commercially available YBT apparatus. Four reach distances were recorded: anterior, posteromedial, posterolateral, and a composite measure was calculated. Distances were leg length-normalized and expressed as a percentage. Sample averages and standard deviations were derived for the four YBT measurements. RESULTS: There were no significant differences in reaching distance between the lead and trail legs in any of the four YBT measures (p ≥ 0.65). Fencers appeared to demonstrate larger normalized reach distances in the posterolateral and posteromedial directions than other athletes. CONCLUSIONS: The results of this study indicate that dynamic balance is not significantly different between the lead and trail legs in elite fencers, despite the asymmetrical nature of their sport. The apparent symmetry of dynamic balance control in uninjured fencers means that the YBT could be used in this population for monitoring progress during training and rehabilitation. LEVEL OF EVIDENCE: 2b.

3.
J Can Chiropr Assoc ; 65(3): 241-259, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35197642

RESUMO

OBJECTIVES: To determine the influence of induced fatigue on dynamic balance in healthy athletes. DESIGN: Systematic review. DATA SOURCES: PUBMED, MEDLINE, CINAHL, Sports Discus, and the Cochrane library from onset to May 28, 2019. ELIGIBILITY CRITERIA: Eligible studies included any study examining the effects of induced-fatigue on dynamic balance, as measured by the SEBT/YBT, in healthy athletic populations. Studies with a low risk of bias were considered scientifically admissible for a best evidence synthesis. RESULTS: Fifteen studies with low risk of bias were included - seven investigated recreational athletes while eight focused on competitive athletes. In the recreational population, five of the studies found significant decrease in dynamic balance following the fatiguing intervention. However, the remaining two concluded with insignificant changes. As for the competitive population, three studies showed significant effects of induced fatigue on dynamic balance, while five showed no effects. CONCLUSION: There are conflicting results regarding the effects of induced fatigue on dynamic balance. The majority of studies focused on competitive athletes found that fatigue did not alter their dynamic balance. Per contra, the majority of studies focused on recreational athletes concluded the opposite - fatigue did indeed affect dynamic balance.


OBJECTIFS: Déterminer si la fatigue musculaire a des effets sur l'équilibre dynamique chez les athlètes en bon état de santé. MÉTHODOLOGIE: Revue systématique. SOURCES DES DONNÉES: PUBMED, MEDLINE, CINAHL, Sports Discus et la bibliothèque Cochrane du début des publications jusqu'au 28 mai 2019. CRITÈRES D'ADMISSION: Les études admissibles comprenaient toutes celles qui avaient porté sur les effets de la fatigue musculaire sur l'équilibre dynamique, telle qu'elle mesurée par le SEBT/YBT dans des populations de sportifs sains. Les études comportant un faible risque de biais ont été considérées comme scientifiquement admissibles pour faire une synthèse des meilleures données probantes. RÉSULTATS: Quinze études présentant un faible risque de biais ont été retenues; sept portaient sur des athlètes amateurs et les huit autres, sur des athlètes de compétition. En ce qui concerne les athlètes amateurs, cinq études ont montré une diminution importante de l'équilibre dynamique après une activité causant de la fatigue. Cependant, dans les deux autres études, les changements n'étaient pas importants. En ce qui concerne les athlètes de compétition, trois études ont montré que la fatigue musculaire avait d'importants effets sur l'équilibre dynamique, tandis que cinq n'en ont montré aucun. CONCLUSION: Les résultats des études sur les effets de la fatigue musculaire sur l'équilibre dynamique sont contradictoires. La majorité des études portant sur des athlètes de compétition ont montré que la fatigue n'avait aucun effet sur l'équilibre dynamique. Par contre, la majorité portant sur les athlètes récréatifs ont conclu le contraire, c'est-à-dire que la fatigue avait un effet sur l'équilibre dynamique.

4.
J Can Chiropr Assoc ; 65(3): 360-367, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35197651

RESUMO

INTRODUCTION: Distal clavicular osteolysis (DCO) is a musculoskeletal pathology characterized by shoulder pain. Given the high prevalence of shoulder pain due to rotator cuff and subacromial injuries, DCO is often overlooked. Conservative therapy is indicated prior to surgical intervention. However, no literature has described conservative management of DCO in detail. This report will outline conservative management details for DCO to guide future research and clinicians. CASE PRESENTATION: A 24-year-old female hockey player presented with trauma-induced injury, where she was diagnosed with type II acromio-clavicular joint separation. She presented 5-months later with residual pain and limitations in ranges of motion (ROM). Radiographic images revealed DCO. MANAGEMENT AND OUTCOME: Management entailed strict rest from overhead activities followed by rehabilitation and manual therapy. 6-months later the patient reported resolution of symptoms, improved ROMs, and activities of daily living. SUMMARY: DCO can be difficult to diagnose given its limited etiological understanding, low incidence, and poor radiographic sensitivity. DCO diagnosis should be considered in cases with unresolving shoulder pain.


INTRODUCTION: L'ostéolyse de l'extrémité externe de clavicule (OEEC) est une pathologie musculosquelettique caractérisée par des douleurs d'épaule. La fréquence des douleurs d'épaule dues à des lésions de la coiffe des rotateurs et des lésions sous-acromiales est élevée, mais l'OEEC est souvent inaperçue. Un traitement conservateur est indiqué avant l'intervention chirurgicale. Comme aucune littérature ne décrit en détail le traitement conservateur de cette pathologie, nous présentons un compte rendu détaillé de ce traitement pour guider les recherches futures et les cliniciens. PRÉSENTATION DU CAS: Une joueuse de hockey de 24 ans s'est présentée avec une blessure traumatique à l'épaule. On a diagnostiqué une disjonction acromio-claviculaire de type II. Elle s'est présentée 5 mois plus tard avec des douleurs résiduelles et des limitations de l'amplitude des mouvements. Les radiographies ont révélé une OEEC. PRISE EN CHARGE ET RÉSULTATS: La prise en charge a consisté en un arrêt complet des activités au-dessus de la tête, suivi d'une rééducation et d'une thérapie manuelle. Six mois plus tard, la patiente n'avait plus de symptômes, avait repris ses activités quotidiennes et l'amplitude de ses mouvements s'était améliorée. RÉSUMÉ: L'OEEC peut être difficile à diagnostiquer parce que nos connaissances sur son étiologie sont limitées, que sa fréquence peu élevée et que cette pathologie est difficile à visualiser sur les radiographies. Le diagnostic d'une OEEC doit être envisagé dans les cas de douleurs d'épaule qui ne disparaissent pas.

5.
J Can Chiropr Assoc ; 62(3): 170-181, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30662072

RESUMO

INTRODUCTION: The therapeutic effects of local muscle vibration (LMV) remain controversial due to a lack of specific protocols. This review was conducted to better understand the effects of various LMV application protocols. METHODS: A comprehensive literature search was performed based on title and abstract and a set of predetermined inclusion criteria. Study quality was then evaluated via the PEDro scale. RESULTS: 23 articles were returned initially, and 21 studies were evaluated. The average PEDro score was 5.97/10. Reported outcome measures included muscle activation, strength, power, and range of motion / flexibility. The frequency and amplitude of LMV ranged from 5 - 300 Hz and 0.12-12 mm respectively, and duration from 6 seconds - 30 minutes. CONCLUSION: Most studies found that LMV elicits beneficial changes in the mentioned outcome measures. However, the methodological procedures used are quite heterogeneous. Further research is needed to understand the optimal application of LMV.


INTRODUCTION: Les effets thérapeutiques des vibrations musculaires locales (VML) demeurent controversés en raison de l'absence de protocoles précis. Cette revue de synthèse visait à mieux comprendre les effets de divers protocoles d'utilisation des VML. MÉTHODOLOGIE: On a effectué une recherche exhaustive de littérature à l'aide des mots du titre et du résumé ainsi qu'un ensemble de critères d'inclusion prédéterminés. La qualité de l'étude a ensuite été évaluée à l'aide de l'échelle PEDro. RÉSULTATS: 23 articles ont été envoyés au point de départ et 21 études ont été évaluées. La cote moyenne sur l'échelle PEDro était de 5,97 sur 10. Les résultats signalés étaient l'activation musculaire, la force, la puissance, l'amplitude du mouvement et la souplesse. La fréquence et l'amplitude des VML étaient de 5 à 300 Hz et de 0,12 à 12 mm respectivement, et la durée variait de 6 secondes à 30 minutes. CONCLUSION: La plupart des études ont montré que les VML étaient bénéfiques sur les résultats mentionnés. Cependant les méthodologies utilisées étaient très hétérogènes. Il faudrait mener d'autres études pour savoir dans quels cas les VML procurent des bienfaits optimaux.

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