Stretching Techniques of Knee Muscles & Their Effect on Joint Range,

Status Completed

Clinical Trial Summary

The goal of this clinical trial was to compare the effect of two different types of stretching techniques in elderly population. The main questions it aims to answer are: 1. What is the immediate effect (after a single intervention) of these stretching techniques on muscle flexibility, amount of knee joint motion and muscle activity? 2. What is the effect of a four week intervention program of these stretching techniques on muscle flexibility, amount of knee joint motion and muscle activity? There were three groups with ten randomly allocated participants in each group. Intervention group I was given a stretching technique called contract-relax technique and the Intervention group II was given static stretching. The third group was not given any treatment and was taken as a control. The main aim was to find out that whether the two techniques are effective or not and which one of the two is better than the other in terms of improvement in the above mentioned parameters.

Clinical Trial Description

The objective of the study was to compare the effects of Proprioceptive Neuromuscular Facilitation - Contract Relax (PNF- CR) and static stretch techniques immediately and post four weeks of intervention on knee range of motion, flexibility and electromyographic activity of knee muscles among older adults. This is an outcome assessor-blinded pre-test post-test randomized controlled trial with two experimental groups (PNF-CR and Static Stretching) and a control group. 30 males aged 55-75 years were randomly assigned into PNF group (n=10), Static Stretch group (n=10) and Control group (n=10). Knee range of motion, electromyographic activity of hamstrings and sit and reach test, were taken for the dominant side thrice: pre-intervention, immediately after stretching and after the training period. Active knee range of motion (ROM) was assessed using a universal goniometer. Surface Electromyography (EMG) was used to record Maximal voluntary isometric contraction (MVIC) of biceps femoris and the Chair Sit-and-Reach Test (CART) was used to assess the hamstring muscle's length flexibility. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05785416
Study type	Interventional
Source	Jamia Hamdard University
Contact
Status	Completed
Phase	N/A
Start date	March 1, 2018
Completion date	January 24, 2019

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Stretching Techniques of Knee Muscles and Their Effect on Joint Range, Suppleness and Muscle Activity in Elderly

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms