Improving Dorsiflexion ROM In Subjects With Chronic Ankle Instability With Whole Body Vibration

2014 ◽  
Vol 46 ◽  
pp. 200
Author(s):  
Jeffrey Brent Feland ◽  
Lesley Thalman ◽  
Iain Hunter ◽  
J. Ty Hopkins
Keyword(s):  
Ankle Instability ◽  
Whole Body Vibration ◽  
Chronic Ankle Instability ◽  
Whole Body ◽  
Body Vibration

The Effects of Acute and Long-Term Whole-Body Vibration Training on the Postural Control During Cognitive Task in Patients With Chronic Ankle Instability

2021 ◽  
pp. 1-8
Author(s):  
Seyed Abolfazl Tohidast ◽  
Rasool Bagheri ◽  
Ziaeddin Safavi-Farokhi ◽  
Mohammad Khaleghi Hashemian ◽  
Cyrus Taghizadeh Delkhosh
Keyword(s):  
Postural Control ◽  
Postural Stability ◽  
Center Of Pressure ◽  
Ankle Instability ◽  
Lateral Displacement ◽  
Whole Body Vibration ◽  
Chronic Ankle Instability ◽  
Whole Body ◽  
Body Vibration ◽  
The Mean

Context: Chronic ankle instability (CAI) is a common problem associated with impaired postural stability. Whole-body vibration (WBV) has been developed to improve muscle function and reportedly improves postural stability. The aim of this study was to evaluate the effect of 12 sessions of WBV on postural control during standing postural task in participants with CAI. Design: A controlled clinical trial study. Methods: Sixteen participants with CAI and 16 healthy participants aged between 20 and 40 years included in this study. They received WBV (30-Hz frequency, 3 series of four 45-s exercises with a 45-s rest) for a total of 12 sessions, 2 session per week for 6 weeks. Postural control was assessed by center of pressure (COP) parameters, including mean and SD in the anterior–posterior and medial–lateral displacement during single-leg standing. Assessments were done before and immediately after the first session and after the 12th session of WBV, with opened and closed eyes associated with easy and difficult cognitive tasks. Results: The results showed that the SD of COP displacement in the x-axis was significant in eyes opened and SD of COP displacement in the x- and y-axes were significant between groups in the eyes-opened, and eyes-closed conditions (P < .05). Analysis of variance indicated that the effect of WBV training was significant for the mean of COP displacement in the y-axis. Post hoc indicated that the effect of 12 sessions of WBV on the mean of COP displacement was significant in the CAI group (P < .05). However, the acute effect of WBV was not significant on the COP displacement in all axes (P > .05). Conclusion: Higher postural sway associated with postural cognitive interactions might be considered in the rehabilitation of CAI. Twelve sessions of WBV might induce some improvement in postural control with the method of WBV used in this study.

Motoneuron Function Does not Change Following Whole-Body Vibration in Individuals With Chronic Ankle Instability

2019 ◽  
Vol 28 (6) ◽  
pp. 614-622 ◽  
Author(s):  
Dana M. Otzel ◽  
Chris J. Hass ◽  
Erik A. Wikstrom ◽  
Mark D. Bishop ◽  
Paul A. Borsa ◽  
...  
Keyword(s):  
Ankle Instability ◽  
Whole Body Vibration ◽  
Position Sense ◽  
Chronic Ankle Instability ◽  
Joint Position Sense ◽  
Whole Body ◽  
Control Group ◽  
Joint Position ◽  
Acute Bout ◽  
Body Vibration

Context: Following a lateral ankle sprain, ∼40% of individuals develop chronic ankle instability (CAI), characterized by recurrent injury and sensations of giving way. Deafferentation due to mechanoreceptor damage postinjury is suggested to contribute to arthrogenic muscle inhibition (AMI). Whole-body vibration (WBV) has the potential to address the neurophysiologic deficits accompanied by CAI and, therefore, possibly prevent reinjury. Objective: To determine if an acute bout of WBV can improve AMI and proprioception in individuals with CAI. Design and Participants: The authors examined if an acute bout of WBV can improve AMI and proprioception in individuals with CAI with a repeated-measures design. A total of 10 young adults with CAI and 10 age-matched healthy controls underwent a control, sham, and WBV condition in randomized order. Setting: Biomechanics laboratory. Intervention: WBV. Main Outcome Measures: Motoneuron pool recruitment was assessed via Hoffmann reflex (H-reflex) in the soleus. Proprioception was evaluated using ankle joint position sense at 15° and 20° of inversion. Both were assessed prior to, immediately following, and 30 minutes after the intervention (pretest, posttest, and 30mPost, respectively). Results: Soleus maximum H-reflex:M-response (H:M) ratios were 25% lower in the CAI group compared with the control group (P = .03). Joint position sense mean constant error did not differ between groups (P = .45). Error at 15° in the CAI (pretest 0.8 [1.6], posttest 2.0 [2.8], 30mPost 2.0 [1.9]) and control group (pretest 0.8 [2.0], posttest 0.6 [2.9], 30mPost 0.5 [2.1]) did not improve post-WBV. Error at 20° did not change post-WBV in the CAI (pretest 1.3 [1.7], posttest 1.0 [2.4], 30mPost 1.5 [2.2]) or control group (pretest −0.3 [3.0], posttest 0.8 [2.1], 30mPost 0.6 [1.8]). Conclusion: AMI is present in the involved limb of individuals with CAI. The acute response following a single bout of WBV did not ameliorate the presence of AMI nor improve proprioception in those with CAI.

Whole Body Vibration Effect on Time-to-Boundary Measures in Persons with Chronic Ankle Instability

2014 ◽  
Vol 46 ◽  
pp. 415-416
Author(s):  
Hyung-pil Jun ◽  
Kysha Harriell ◽  
Christopher Kuenze ◽  
Joseph F. Signorile
Keyword(s):  
Ankle Instability ◽  
Whole Body Vibration ◽  
Chronic Ankle Instability ◽  
Whole Body ◽  
Body Vibration ◽  
Vibration Effect

Acute Effects of Whole Body Vibration on Dynamic Postural Control and Muscle Activity in Individuals With Chronic Ankle Instability

2016 ◽  
Vol 8 (2) ◽  
pp. 63-69 ◽  
Author(s):  
Dan L. Adelman ◽  
Derek N. Pamukoff ◽  
Shiho Goto ◽  
Kevin M. Guskiewicz ◽  
Scott E. Ross ◽  
...  
Keyword(s):  
Postural Control ◽  
Muscle Activity ◽  
Ankle Instability ◽  
Whole Body Vibration ◽  
Chronic Ankle Instability ◽  
Whole Body ◽  
Acute Effects ◽  
Body Vibration

Acute effects of whole body vibration on balance in persons with and without chronic ankle instability

2017 ◽  
Vol 25 (4) ◽  
pp. 391-407 ◽  
Author(s):  
Nicole K. Rendos ◽  
Hyung-Pil Jun ◽  
Nancy M. Pickett ◽  
Karen Lew Feirman ◽  
Kysha Harriell ◽  
...  
Keyword(s):  
Ankle Instability ◽  
Whole Body Vibration ◽  
Chronic Ankle Instability ◽  
Whole Body ◽  
Acute Effects ◽  
Body Vibration

scholarly journals Whole-Body–Vibration Training and Balance in Recreational Athletes With Chronic Ankle Instability

2018 ◽  
Vol 53 (4) ◽  
pp. 355-363 ◽  
Author(s):  
Rafael Sierra-Guzmán ◽  
Fernando Jiménez-Diaz ◽  
Carlos Ramírez ◽  
Paula Esteban ◽  
Javier Abián-Vicén
Keyword(s):  
Body Composition ◽  
Ankle Instability ◽  
Whole Body Vibration ◽  
Stability Index ◽  
Composite Score ◽  
Whole Body ◽  
Body Vibration ◽  
Recreational Athletes ◽  
Balance System ◽  
Biodex Balance System

Context:  Deficits in the propioceptive system of the ankle contribute to chronic ankle instability (CAI). Recently, whole-body–vibration (WBV) training has been introduced as a preventive and rehabilitative tool. Objective:  To evaluate how a 6-week WBV training program on an unstable surface affected balance and body composition in recreational athletes with CAI. Design:  Randomized controlled clinical trial. Setting:  Research laboratory. Patients or Other Participants:  Fifty recreational athletes with self-reported CAI were randomly assigned to a vibration (VIB), nonvibration (NVIB), or control group. Intervention(s):  The VIB and NVIB groups performed unilateral balance training on a BOSU 3 times weekly for 6 weeks. The VIB group trained on a vibration platform, and the NVIB group trained on the floor. Main Outcome Measure(s):  We assessed balance using the Biodex Balance System and the Star Excursion Balance Test (SEBT). Body composition was measured by dual-energy x-ray absorptiometry. Results:  After 6 weeks of training, improvements on the Biodex Balance System occurred only on the Overall Stability Index (P = .01) and Anterior-Posterior Stability Index (P = .03) in the VIB group. We observed better performance in the medial (P = .008) and posterolateral (P = .04) directions and composite score of the SEBT in the VIB group (P = .01) and in the medial (P &lt; .001), posteromedial (P = .002), and posterolateral (P = .03) directions and composite score of the SEBT in the NVIB group (P &lt; .001). No changes in body composition were found for any of the groups. Conclusions:  Only the VIB group showed improvements on the Biodex Balance System, whereas the VIB and NVIB groups displayed better performance on the SEBT.

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