ProHealth health Vitamin and Natural Supplement Store and Health
Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help

|
|
|
|

Trending News

CDC Whistleblower Reveals Widespread Manipulation of Scientific Data and Top-Down Pressure on CDC Sc...

How Glutathione Can Save Your Life

Scientists discover how to 'switch off' autoimmune diseases

Reversing Neurodegeneration with a New Magnesium Compound

Gut Bacteria, Artificial Sweeteners and Glucose Intolerance

Brain inflammation dramatically disrupts memory retrieval networks, UCI study finds

Long-term use of pills for anxiety and sleep problems may be linked to Alzheimer's

Surprising discovery: HIV hides in gut, evading eradication

Clinical trial demonstrates safety, effectiveness of immunotherapy for AdV, BKV, and herpesviruses i...

Electric Current to Brain Boosts Memory

 
Print Page
Email Article

Nature of passive musculoarticular stiffness increase of ankle in female subjects with fibromyalgia syndrome – Source: European Journal of Applied Physiology, Feb 6, 2011

  [ 14 votes ]   [ Discuss This Article ]
By Frederic Dierick, et al. • www.ProHealth.com • February 10, 2011


The objective of this study was to assess the passive elastic and viscous stiffness components of ankle in young, middle-aged and old adult female fibromyalgia subjects and compare the results with age-matched healthy control subjects.

The passive musculoarticular stiffness of the ankles of 60 fibromyalgia subjects and 52 controls was quantified by measuring the ankle resistance to imposed sinusoidal rotary displacements at nine different oscillation frequencies. For each frequency, the resulting torque response of the ankles was decomposed into elastic and viscous components of the total stiffness. [Elastic components relate to springiness, viscous components to fluidity/suppleness (more viscous, less fluid & supple, and vice-versa).]

The self-perceived stiffness intensity of the ankles was assessed in fibromyalgia subjects by means of a visual analogue scale. Two-way ANOVA test indicated a significant effect of fibromyalgia (P < 0.001) and age (P < 0.001) on elastic stiffness results and a significant effect of age (P < 0.001) on viscous stiffness results.

Post hoc Holm-Sidak test indicated that younger and middle-aged fibromyalgia subjects had a significant elastic stiffness increase of more than two times that of controls (P = 0.038 and P < 0.001, respectively).

Middle-aged fibromyalgia subjects had a significant viscous stiffness increase of 1.2 times that of controls (P = 0.038).

No significant differences in stiffness were observed between older fibromyalgia subjects and controls.

In conclusion, the self-perceived stiffness increase of ankle reported by younger and middle-aged fibromyalgia subjects is due to changes in elastic and/or viscous musculoarticular structures around the ankle.

The absence of changes in older fibromyalgia subjects is probably related to the ageing process of the controls.

Source: European Journal of Applied Physiology, Feb 6, 2011. PMID: 21298443, by Dierick F, Detrembleur C, Trintignac G, Masquelier E. Department of Physical Therapy, IESCA Sainte-Therese, Haute Ecole Louvain en Hainaut, Montignies sur Sambre, Belgium. [Email: Frederic.dierick@gmail.com]




Please Discuss This Article:   Post a Comment 



[ Be the first to comment on this article ]




 
Free Chronic Fatigue Syndrome and Fibromyalgia Newsletters
Subscribe to
Our FREE
Newsletter
Subscribe Now!
Receive up-to-date ME/CFS & Fibromyalgia treatment and research news
 Privacy Guaranteed  |  View Archives

Free Shipping on Nutritional Supplement Orders

Featured Products

Vitamin D3 Extreme™ by ProHealth Vitamin D3 Extreme™ by ProHealth
50,000 IU Vitamin D3 - Prescription Strength
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
FibroSleep™ by ProHealth FibroSleep™ by ProHealth
The All-in-One Natural Sleep Aid
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium

Natural Remedies

Ubiquinol - A More Advanced Form of the Energy Producing Nutrient CoQ-10 Ubiquinol - A More Advanced Form of the Energy Producing Nutrient CoQ-10
A Breakthrough for Mitochondrial Dysfunction A Breakthrough for Mitochondrial Dysfunction
Natural Support for Mood, Sleep and Mental Focus? L-theanine Natural Support for Mood, Sleep and Mental Focus? L-theanine
The Brain Boosting and Fatigue Fighting B-12 The Brain Boosting and Fatigue Fighting B-12
Undenatured Type II Collagen - Chicken Soup for Your Joints Undenatured Type II Collagen - Chicken Soup for Your Joints

FIBROMYALGIA RESOURCES
What is Fibromyalgia?
Fibromyalgia 101
Fibromyalgia Symptoms
Fibromyalgia Treatments
| CFS RESOURCES
What is CFS?
ME/CFS 101
ME/CFS Symptoms
ME/CFS Treatments
| FORUMS
Fibromyalgia
ME/CFS
ADVANCED MEDICAL LABS
WHOLESALE  |  AFFILIATES
GUARANTEE
CONTACT US
PRIVACY
RSS
SITE MAP
ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus
Credit Card Processing