Analysis of Neuromuscular Responses and the Balance After the Application of Physiotherapy Resources

Overview

The aim of this study was to evaluate the effect of ice and shortwave diathermy in different regions of lower limb neuromuscular response and balance.

Study Type

  • Study Type: Interventional
  • Study Design
    • Allocation: N/A
    • Intervention Model: Single Group Assignment
    • Primary Purpose: Prevention
    • Masking: None (Open Label)
  • Study Primary Completion Date: June 2012

Detailed Description

Applying ice and shortwave diathermy was performed separately (on different days) in the foot, ankle and calf. To assess the neuromuscular response was evaluated electromyographic activity of the rectus femorals, biceps femorals, gastrocnemius and tibialis anterior. To assess the effect of applications on balance, through a force platform was evaluated oscillation of the center of pressure as well as ground reaction forces.

Interventions

  • Other: Physiotherapy resources
    • The application of ice has been accomplished by means of a plastic bag containing 1.5 kg of crushed ice. The duration of the application was 30 minutes. The use of shortwave diathermy was performed by means of rectangular electrodes having a duration of 20 minutes.

Arms, Groups and Cohorts

  • Experimental: Physiotherapy resources
    • The goal of applying ice and shortwave diathermy to the calf, ankle and sole of the foot was to verify the effect of this resources at the neuromuscular response of the lower limb and postural balance

Clinical Trial Outcome Measures

Primary Measures

  • Analysis of neuromuscular responses after the application of physiotherapy resources
    • Time Frame: We evaluated 22 volunteers in a period of one year and 6 months
    • To evaluate the neuromuscular response, we used the median frequency of the electromyographic variables and root mean square
  • Analysis of body balance after the application of physiotherapy
    • Time Frame: We evaluated 22 volunteers in a period of one year and 6 months
    • To evaluate postural balance used the variables: maximum displacement of the center of pressure, speed of displacement of the center of pressure and ground reaction forces as an impulse and braking

Secondary Measures

  • Pain assessment during application of ice and shortwave diathermy
    • Time Frame: We evaluated 22 volunteers in a period of one year and 6 months
    • To evaluate the pain during the application of the studied features we use the McGill questionnaire.

Participating in This Clinical Trial

Inclusion Criteria

  • woman – healthy – young – sedentary Exclusion Criteria:

  • sensory changes – history of fractures in the lower limbs – being in the menstrual period – diabetes Mellitus – Bone, muscle and/or neural diseases

Gender Eligibility: Female

Minimum Age: 18 Years

Maximum Age: 30 Years

Are Healthy Volunteers Accepted: Accepts Healthy Volunteers

Investigator Details

  • Lead Sponsor
    • University of Sao Paulo
  • Collaborator
    • Conselho Nacional de Desenvolvimento Científico e Tecnológico
  • Provider of Information About this Clinical Study
    • Principal Investigator: Thiago Batista Muniz, Master – University of Sao Paulo
  • Overall Official(s)
    • Thiago B Muniz, Master, Principal Investigator, University of Sao Paulo

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