Ankle-Dorsiflexion Range of Motion and Landing Biomechanics
نویسندگان
چکیده
منابع مشابه
Ankle-dorsiflexion range of motion and landing biomechanics.
CONTEXT A smaller amount of ankle-dorsiflexion displacement during landing is associated with less knee-flexion displacement and greater ground reaction forces, and greater ground reaction forces are associated with greater knee-valgus displacement. Additionally, restricted dorsiflexion range of motion (ROM) is associated with greater knee-valgus displacement during landing and squatting tasks....
متن کاملAssociations between ankle dorsiflexion range of motion and foot and ankle strength in young adults
[Purpose] This study assessed the relationships between the ankle dorsiflexion range of motion and foot and ankle strength. [Subjects and Methods] Twenty-nine healthy (young adults) volunteers participated in this study. Each participant completed tests for ankle dorsiflexion range of motion, hallux flexor strength, and ankle plantar and dorsiflexor strength. [Results] The results showed (1) a ...
متن کاملChanges in active ankle dorsiflexion range of motion after acute inversion ankle sprain.
CONTEXT Posterior calf stretching is believed to improve active ankle dorsiflexion range of motion (AADFROM) after acute ankle-inversion sprain. OBJECTIVE To describe AADFROM at baseline (postinjury) and at 2-wk time periods for 6 wk after acute inversion sprain. DESIGN Randomized trial. SETTING Sports clinic. PARTICIPANTS 11 men and 11 women (age range 11-54 y) with acute inversion spr...
متن کاملReliability and validity of a weight-bearing measure of ankle dorsiflexion range of motion.
PURPOSE To examine reliability and validity of the Lunge Test (LT) of dorsiflexion range of motion and determine the impact of different approaches to obtain a score on these parameters. METHODS Fifty-three patients with ankle injury/dysfunction provided initial assessment data for cross-sectional convergent and known-groups validity analysis with the Pearson coefficient (r) and paired t-test...
متن کاملSoleus muscle electromyographic activity and ankle dorsiflexion range of motion during four stretching procedures.
Volitional muscle contractions are used frequently in some combination with muscle stretching to promote muscle relaxation and to increase range of motion. In this study, muscle lengthening procedures were evaluated in the ankle plantar flexors. Four soleus muscle stretching procedures--static stretch (SS), hold relax (HR) (isometric plantar flexor contraction before stretch), agonist contract ...
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ژورنال
عنوان ژورنال: Journal of Athletic Training
سال: 2011
ISSN: 1062-6050
DOI: 10.4085/1062-6050-46.1.5