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Balancing Ligaments

 

Ligaments and surrounding fascia of a joint provide feedback to local musculature about joint posture. Poor joint posture means the opposing surfaces of the joint do not line up or centre properly. Ligaments sense this and by neurological reflex increase muscle tone (1), reducing and stiffening joint movement (2). Poor joint posture, tight muscles and stiff joints lead to inflammation (3) and wear. Repair of this dysfunction requires optimal loading of joints, muscles, ligaments and fascia. See optimal load on the diagram below.:

 

Training_Response_Optimal_Load_Diagram

 

From a practical stance it is ‘variety of movement’ of your body through movement, exercise, and if you are nursing an injury, rehabilitation that gives you good form and posture. Spreading a variety of loads across your muscles, joints, ligaments, and fascia as you move promotes joint proprioception, muscle strength, ligament balance and fascial bathing. Conversely, being in one posture for most of the time does not spread the load making activities such as sitting accumulatively weakening.

 

As fascia becomes asymmetrically loaded it is like a buckled wheel that catches on the brakes. In people this translates to reduced flexibility and a lower-than-expected straight leg raise (4). Luckily manual interventions to load fascia, that you are not using, can help to true your posture and movement. Giving you, in my opinion, the best chance of retaining your form and function, complementing your exercise efforts.

 

In this new year, gain support for your muscles and joints with Fascia First Chiropractic. Helping you not to be that buckled wheel!

 

 

For your best results… book while you twinge.

 

 

 

References:

  1. McCarthy P and Hill S (1998) Ch 5 Neurological Implications of Biomechanical Disorders of The Peripheral Joints. In Broom R (1998) Chiropractic Peripheral Joint Technique Butterworth Heinneman p.50
  2. Tucker DJ, Dasar Y, Vilella RC. Osteopathic Manipulative Treatment: BLT/LAS Procedure – Pelvic Dysfunctions. [Updated 2021 Jul 31]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2021 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK560775/
  3. Eagan TS, Meltzer KR and Stanley PR (2007) Importance of Strain Direction in Regulating Human Fibroblast Proliferation and Cytokine Secretion JMPT 30 (8) 584-92
  4. Myers T (2009) Continuing Professional Development videos – slide ‘What is tensioned during a straight leg raise’.
  5. Bernard TN and Cassidy JD (1991) Ch. 101 Sacroiliac Joint Syndrome in Frymoyer JW (1991) The Adult Spine Raven Press New York p2114
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