Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial

Abstract Background Patellofemoral pain (PFP) is the most prevalent orthopedic problem in active young adults. Due to its multifactorial etiology, a variety of therapeutic measures have been adopted to treat PFP, including exercise therapy, electrotherapy, and manual therapy. It has also been sugges...

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Main Authors: Ebrahim Rasti, Zahra Rojhani-Shirazi, Naghmeh Ebrahimi, Mohammad Reza Sobhan
Format: Article
Language:English
Published: BMC 2020-10-01
Series:BMC Musculoskeletal Disorders
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12891-020-03732-1
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author Ebrahim Rasti
Zahra Rojhani-Shirazi
Naghmeh Ebrahimi
Mohammad Reza Sobhan
author_facet Ebrahim Rasti
Zahra Rojhani-Shirazi
Naghmeh Ebrahimi
Mohammad Reza Sobhan
author_sort Ebrahim Rasti
collection DOAJ
description Abstract Background Patellofemoral pain (PFP) is the most prevalent orthopedic problem in active young adults. Due to its multifactorial etiology, a variety of therapeutic measures have been adopted to treat PFP, including exercise therapy, electrotherapy, and manual therapy. It has also been suggested that whole body vibration (WBV) can improve neuromuscular function in persons with knee problems. The aim of the present study was to evaluate the effects of adding WBV to routine exercise programs on flexibility, vertical jump height, agility and pain in athletes with PFP. Methods Twenty-four male athletes with PFP were randomized into two groups of WBV + exercise (n = 12) or exercise only (n = 12). Participants received their interventions during 4 consecutive weeks (12 sessions). Pain intensity, flexibility and agility were assessed respectively as score on a numerical rating scale, the sit-and-reach test, and a modified T-test, and vertical jump height was measured to the nearest centimeter. The tests were done before and after the interventions, and the results were compared between the two groups. Independent t-tests and paired t-tests were used for between- and within-group comparisons, respectively. Results After the interventions, all variables for vertical jump height, flexibility, agility and pain intensity improved significantly in both groups (p < 0.05). The flexibility test showed significantly greater improvement in the WBV + exercise group (p<0.001), whereas for vertical jump height, agility and pain intensity, there were no statistically significant differences between groups (p>0.05). Conclusions The present findings showed that exercise therapy with and without WBV can significantly decrease pain and increase agility, vertical jump height and flexibility in athletes with PFP. Adding WBV to routine exercise therapy, however, can augment the effects of the latter on flexibility. Trial registration IRCT, IRCT20090831002391N39. Registered 7 February 2018, https://en.irct.ir/search/result?query=IRCT20090831002391N39 .
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spelling doaj.art-a74d0b812ea4449ba1dac0fa9c4809a52022-12-22T00:57:31ZengBMCBMC Musculoskeletal Disorders1471-24742020-10-012111910.1186/s12891-020-03732-1Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trialEbrahim Rasti0Zahra Rojhani-Shirazi1Naghmeh Ebrahimi2Mohammad Reza Sobhan3Student Research Committee, School of Rehabilitation Sciences, Shiraz University of Medical SciencesDepartment of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical SciencesStudent Research Committee, School of Rehabilitation Sciences, Shiraz University of Medical SciencesDepartment of Orthopedic Surgery, Shahid Sadoughi University of Medical SciencesAbstract Background Patellofemoral pain (PFP) is the most prevalent orthopedic problem in active young adults. Due to its multifactorial etiology, a variety of therapeutic measures have been adopted to treat PFP, including exercise therapy, electrotherapy, and manual therapy. It has also been suggested that whole body vibration (WBV) can improve neuromuscular function in persons with knee problems. The aim of the present study was to evaluate the effects of adding WBV to routine exercise programs on flexibility, vertical jump height, agility and pain in athletes with PFP. Methods Twenty-four male athletes with PFP were randomized into two groups of WBV + exercise (n = 12) or exercise only (n = 12). Participants received their interventions during 4 consecutive weeks (12 sessions). Pain intensity, flexibility and agility were assessed respectively as score on a numerical rating scale, the sit-and-reach test, and a modified T-test, and vertical jump height was measured to the nearest centimeter. The tests were done before and after the interventions, and the results were compared between the two groups. Independent t-tests and paired t-tests were used for between- and within-group comparisons, respectively. Results After the interventions, all variables for vertical jump height, flexibility, agility and pain intensity improved significantly in both groups (p < 0.05). The flexibility test showed significantly greater improvement in the WBV + exercise group (p<0.001), whereas for vertical jump height, agility and pain intensity, there were no statistically significant differences between groups (p>0.05). Conclusions The present findings showed that exercise therapy with and without WBV can significantly decrease pain and increase agility, vertical jump height and flexibility in athletes with PFP. Adding WBV to routine exercise therapy, however, can augment the effects of the latter on flexibility. Trial registration IRCT, IRCT20090831002391N39. Registered 7 February 2018, https://en.irct.ir/search/result?query=IRCT20090831002391N39 .http://link.springer.com/article/10.1186/s12891-020-03732-1Patellofemoral painExercise therapyWhole body vibrationFlexibilityAgility
spellingShingle Ebrahim Rasti
Zahra Rojhani-Shirazi
Naghmeh Ebrahimi
Mohammad Reza Sobhan
Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial
BMC Musculoskeletal Disorders
Patellofemoral pain
Exercise therapy
Whole body vibration
Flexibility
Agility
title Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial
title_full Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial
title_fullStr Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial
title_full_unstemmed Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial
title_short Effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility, vertical jump height, agility and pain in athletes with patellofemoral pain: a randomized clinical trial
title_sort effects of whole body vibration with exercise therapy versus exercise therapy alone on flexibility vertical jump height agility and pain in athletes with patellofemoral pain a randomized clinical trial
topic Patellofemoral pain
Exercise therapy
Whole body vibration
Flexibility
Agility
url http://link.springer.com/article/10.1186/s12891-020-03732-1
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