Immediate effects of shoes inducing ankle-destabilization around Henke's axis during challenging walking gaits: Gait kinematics and peroneal muscles activities

Fautrelle, Lilian; Kubicki, Alexandre; Babault, Nicolas; Païzis, Christos

doi:10.1016/j.gaitpost.2017.03.022

Cited by 3 publications

(3 citation statements)

References 25 publications

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“…Thus, reducing supination before landing and braking inversion by eccentric muscular contraction are crucial to prevent LAS. Consequently, the peroneus muscles are especially implicated in the control of the subtalar motion, as previously showed during walking tasks with a rear-foot destabilization device (11). Second, central and peripheral mechanisms of muscle fatigue have been shown to be involved in MVC loss for plantar flexors after trail running (8,13,14).…”

Section: Discussionmentioning

confidence: 74%

Acute Neuromuscular Alterations of Ankle Evertors Induced by Short Trail Running: Sex-Related Considerations

Ravier¹,

Dury²,

Grevillot³

et al. 2023

Journal of Strength and Conditioning Research

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Ravier, G, Dury, J, Grevillot, J, Girard, B, Bouzigon, R, and Michel, F. Acute neuromuscular alterations of ankle evertors induced by short trail running: sex-related considerations. J Strength Cond Res 37(10): 2008–2015, 2023—This study investigated the exercise-induced effects on the neuromuscular function of ankle evertors, balance control associated with trail running, and sex-related interactions. Fourteen male and 14 female medium-level runners completed a 16-km (400 D+) course. At rest and immediately after running, maximal voluntary isometric contraction (MVC) and rate of force development (RFD) for knee extension and ankle eversion, electromyographic (EMG) activity of peroneus muscles during MVC plateau (EMG) and the first 200 ms (EMG200), ankle angular velocity ( INV) during 20 weight-bearing inversion movements, and balance control during destabilizing single-leg task were evaluated. Repeated measures ANOVA-revealed changes in knee and ankle MVC (ankle: P = 0.0004, −12%) and RFD (ankle: P < 0.0001, −19%), EMG (P < 0.0001, −17%), EMG200 (P < 0.0001, −19%), and ankle INV (P < 0.0001, +35%) in response to trail running. Single-leg balance was not impaired. Sex-related differences were observed in EMG and EMG200 with higher values in men than in women. MVC and RFD were greater in men when expressed in absolute values, but not different relative to body mass. Single-leg balance and ankle INV did not differ between men and women. Finally, none of these variables showed any sex-related difference when considering pre-exercise to postexercise changes. This study demonstrated impairment in neuromuscular function of evertor muscles and ability in braking inversion in response to trail running. Sex-related differences were observed in neuromuscular activity but not in fatigability. These data suggest that coaches might implement strength exercises specifically designed for ankle lateral stability into their training program.

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Section: Discussionmentioning

confidence: 74%

Acute Neuromuscular Alterations of Ankle Evertors Induced by Short Trail Running: Sex-Related Considerations

Ravier¹,

Dury²,

Grevillot³

et al. 2023

Journal of Strength and Conditioning Research

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“…1,2 Therefore, the ankle joint has high mechanical requirements for mechanical properties. 1,2 Medial malleolus loss often involves bone, skin, tendon, ligament and other defects. 3,4 Therefore, surgical treatment is complex and injury is difficult to repair.…”

Section: Introductionmentioning

confidence: 99%

“…The ankle joint, as a kind of heavy-duty joint, bears a huge load in walking, standing and jumping activities. 1,2 Therefore, the ankle joint has high mechanical requirements for mechanical properties. 1,2 Medial malleolus loss often involves bone, skin, tendon, ligament and other defects.…”

Section: Introductionmentioning

confidence: 99%

Medial Soft tissue and medial malleolus loss-the posterior tibial artery perforator technique combined with iliac crest autograft to Stabilize the ankle and cover Soft tissue defect: A case Series

Yan

Xie

et al. 2022

J Orthop Surg (Hong Kong)

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Purpose The purpose of this study was to investigate clinical efficacy of posterior tibial artery perforator technique combined with iliac crest autograft in treatment of medial soft tissue and medial malleolus loss. Methods This study involved 11 cases of medial soft tissue and medial malleolus loss from October 2011 to March 2016. Patients were treated with posterior tibial artery perforator technique combined with iliac crest autograft, and given routine treatment, such as rehydration, anti-inflammation, anticoagulation and vasodilation. Ankle function of patients was evaluated according to the American Orthopedic foot and ankle Association (AOFAS) ankle-hind foot scoring system. Results All flaps survived without bone exposure, and the appearance of skin flaps was satisfactory. There was one case of arterial crisis, one case of venous crisis, one case of skin edge necrosis and one case of incision infection. Wounds of the above patients were healed. Skin flap was soft and elastic without secondary contracture. The two-point discrimination of skin flap was 5–11 mm. The ankle range of motion was 10–60°. X-Ray showed that grafts healed within 8.6 months. According to AOFAS evaluation, four cases were excellent, four cases were good, and three cases were poor. The excellent and good rate was 72.8%. Conclusions In this study, posterior tibial artery perforator technique combined with iliac crest autograft was used to treat medial soft tissue and medial malleolus loss. The findings demonstrated that this treatment was reliable and efficacious.

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Unpredictable shoe midsole perturbations provide an instability stimulus to train ankle posture and motion during forward and lateral gym lunges

Apps

Lake

O’Brien

et al. 2019

Journal of Sports Sciences

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Immediate effects of shoes inducing ankle-destabilization around Henke's axis during challenging walking gaits: Gait kinematics and peroneal muscles activities

Cited by 3 publications

References 25 publications

Acute Neuromuscular Alterations of Ankle Evertors Induced by Short Trail Running: Sex-Related Considerations

Acute Neuromuscular Alterations of Ankle Evertors Induced by Short Trail Running: Sex-Related Considerations

Medial Soft tissue and medial malleolus loss-the posterior tibial artery perforator technique combined with iliac crest autograft to Stabilize the ankle and cover Soft tissue defect: A case Series

Unpredictable shoe midsole perturbations provide an instability stimulus to train ankle posture and motion during forward and lateral gym lunges

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