Research.
Every peer-reviewed study on fascia in one place — graded for strength of evidence, summarised in plain language for clinicians, researchers, and curious patients.
We grade studies from A to 1A+++ using the Fascia Research Database rubric — 1A+++ is the strongest.
Real-time imaging of cortical areas involved in the generation of increases in skin sympathetic nerve activity when viewing emotionally charged images
This study investigated which brain regions are involved when our bodies react to emotional images. Researchers simultaneously measured brain activity with fMRI and skin sympathetic nerve activity (SSNA), a marker of th…
Primo Vascular System as a New Morphofunctional Integrated System
This narrative review summarizes research on the primo vascular system (PVS), a proposed anatomical network found throughout the body. The authors describe the methods and instruments used to study this system, primaril…
Earthing: Health Implications of Reconnecting the Human Body to the Earth’s Surface Electrons
This 2012 review paper explores the concept of 'earthing' or 'grounding,' which involves direct physical contact with the Earth's surface electrons. The authors propose that modern lifestyles separate humans from this c…
Myoton Pro: A Novel Tool for the Assessment of Mechanical Properties of Fascial Tissues
This research entry, for which only the title is available, appears to introduce a device called the MyotonPRO. The title suggests its purpose is to assess the mechanical properties of fascial tissues, such as their sti…
Management of the stiff shoulder. A prospective multicenter comparative study of the six main techniques in use: 235 cases
This prospective study compared six different therapeutic techniques for stiff shoulder in 235 patients. Researchers evaluated conventional rehabilitation below the pain threshold against self-rehabilitation pushing pas…
The extracellular matrix: an active or passive player in fibrosis?
Fibrosis, the excessive buildup of scar tissue, can be understood as a wound healing process that has gone awry. Normally, specialized cells called myofibroblasts help repair tissue and then disappear, but in fibrosis,…
The Genetics of Vitamin C Loss in Vertebrates
This narrative review explores why some vertebrate species, including humans, cannot produce their own Vitamin C. The inability to synthesize this crucial nutrient, important for collagen and antioxidant functions, stem…
Correlation of MR Arthrographic Findings and Range of Shoulder Motions in Patients With Frozen Shoulder
This study investigated the relationship between findings on MR arthrography (a type of MRI) and range of motion in people with frozen shoulder. Researchers measured the thickness of two structures: the coracohumeral li…
Sensory Innervation of the Nonspecialized Connective Tissues in the Low Back of the Rat
In this animal study, researchers investigated the sensory nerves in the nonspecialized connective tissue of the rat low back, an area where knowledge is limited. Using 3D reconstruction and dye-labeling techniques, the…
Fascia and the mechanism of acupuncture
This theoretical paper re-evaluates the mechanisms of acupuncture. The authors propose that fascia, the body's connective tissue network, is the structure that explains how acupuncture works. They argue for this model b…
Hyaluronan in intestinal homeostasis and inflammation: implications for fibrosis
This narrative review explores the role of hyaluronan (HA) in intestinal health and disease. Chronic intestinal inflammation can lead to fibrosis, or scarring, a process driven by inflammatory signals and specialized ce…
Remodeling and homeostasis of the extracellular matrix: implications for fibrotic diseases and cancer
In this perspective article, the authors discuss how the extracellular matrix (ECM) is constantly being remodeled, a process essential for normal bodily functions like wound healing and tissue maintenance. When this rem…
Fibroblast cytoskeletal remodeling contributes to connective tissue tension
The mechanical properties of connective tissue, such as its elasticity and resistance, have traditionally been attributed to its non-cellular matrix. This study investigated the role of fibroblasts, the cells residing w…
A questionnaire survey of UK physiotherapists on the diagnosis and management of contracted (frozen) shoulder
This survey of 289 UK physiotherapists explored how they diagnose and manage frozen shoulder. The results showed that diagnosis typically relies on assessing movement restriction, particularly passive external rotation.…
Sensory Innervation of the Thoracolumbar Fascia in Rats and Humans
This study investigated the nerve supply of the thoracolumbar fascia (TLF), the connective tissue of the low back, in both rats and humans. Researchers found that the fascia is richly innervated with sensory nerves, but…
Anatomical Connection Between the Rectus Capitis Posterior Major and the Dura Mater
In this anatomical study, researchers dissected 13 cadavers to investigate a connection between a deep neck muscle and the dura mater, the protective covering of the spinal cord. In 11 of the 13 specimens, they found a…
Pandiculation: Nature’s way of maintaining the functional integrity of the myofascial system?
This paper explores the hypothesis that pandiculation—the involuntary stretching and yawning most animals do upon waking—serves a key role for the locomotor system. Beyond preparing the nervous system for wakefulness, t…
Assessing the influence of FDM to the postoperative healing processes in distal fracture of the radius
Researchers investigated if the Fascial Distortion Model (FDM) could improve recovery following surgery for a common wrist fracture. In this study, 65 patients were divided into two groups; one received standard rehabil…
Correlations Between Fasciology and Yin Yang Doctrine
This theoretical paper explores correlations between "fasciology," a model based on 3D reconstruction of connective tissue, and the traditional Chinese doctrine of yin and yang. According to fasciology, the body can be…
Elevated [11C]-D-Deprenyl Uptake in Chronic Whiplash Associated Disorder Suggests Persistent Musculoskeletal Inflammation
Diagnosing chronic whiplash-associated disorder (WAD) is often difficult, as standard structural imaging methods seldom show clear signs of injury. This study used Positron Emission Tomography (PET) with a tracer molecu…
Hyaluronan as an Immune Regulator in Human Diseases
This 2011 narrative review explores the role of hyaluronan (HA) in the immune system. While intact HA is a normal part of the extracellular matrix, fragments of HA produced during tissue injury can act as signals. These…
Dynamic fascial release and the role of mechanical/vibrational assist devices in manual therapies
This review article explores the use of mechanical vibration devices in manual therapy. The author examines several such tools, including percussion vibrators, vibrational platforms, and deep tissue oscillation. The art…
Exercise training reduces fibrosis and matrix metalloproteinase dysregulation in the aging rat heart
In this animal study, researchers investigated how exercise affects age-related fibrosis (scarring) in the rat heart. They found that aging was associated with an increase in collagen and a dysregulation of enzymes call…
Hyaluronan: From Extracellular Glue to Pericellular Cue
Hyaluronan is traditionally seen as a biological 'goo' that lubricates joints and holds connective tissues together. This review describes how hyaluronan also functions as an important signaling molecule, or cue, in the…
High and Low Molecular Weight Hyaluronic Acid Differentially Regulate Human Fibrocyte Differentiation
Following tissue injury, immune cells called monocytes can differentiate into fibrocytes, a cell type involved in healing and fibrosis. This study investigated how different sizes of hyaluronic acid (HA) affect this pro…
Chronic Disease: Are We Missing Something?
This 2011 editorial by James L. Oschman poses a question in its title: "Chronic Disease: Are We Missing Something?". Without an abstract or full text available for summary, the specific perspective or argument presented…
ExtracellularMatrix Degradation and Remodeling in Development and Disease
In this review, the authors describe the extracellular matrix (ECM) as a dynamic structure that is constantly being remodeled. This process of breakdown and rebuilding is essential for normal bodily functions like tissu…
Structure and function of the skeletal muscle extracellular matrix
This narrative review explores the extracellular matrix (ECM), the connective tissue network within skeletal muscle. The authors describe the ECM's crucial roles in transmitting force and in muscle maintenance and repai…
Fibroblasts and Myofibroblasts: What are we talking about?
This 2011 narrative review explores the roles of fibroblasts and myofibroblasts, two key cell types in the heart's connective tissue. Once considered static, research indicates these cells are dynamic and play an active…
Fluorescent Nanoparticles for Observing Primo Vascular System Along Sciatic Nerve
In this animal study, researchers injected fluorescent nanoparticles into rats at an acupuncture point to trace their path. The particles traveled along the sciatic nerve, revealing a previously hard-to-detect structure…
Comparison of Trunk Proprioception Between Patients With Low Back Pain and Healthy Controls
In this case-control study, researchers compared trunk proprioception, or the sense of body position and movement, between 24 patients with non-specific low back pain and 24 healthy controls. Participants' ability to se…
Transcapillary exchange: role and importance of the interstitial fluid pressure and the extracellular matrix
This narrative review discusses how the extracellular matrix (ECM) and the pressure of its fluid (interstitial fluid pressure, or Pif) regulate fluid exchange with capillaries. Conventionally, this pressure is seen as a…
Role of Matrix-Rhythm-Therapy in the treatment of non-traumatic restricted movements of shoulder
This study investigated the effectiveness of Matrix-Rhythm-Therapy (MRT) for treating shoulder pain and stiffness not caused by injury. Forty patients received one hour of MRT weekly for three weeks, combined with daily…
Possible Applications for Fascial Anatomy and Fasciaology in Traditional Chinese Medicine
This theoretical paper proposes a new framework for understanding anatomy, called "fascial anatomy," and a new field of study, "fasciaology." The authors suggest that the body's fascial network may be the anatomical bas…
The role and mechanical behavior of the connective tissue in tendon sliding
Based on 215 in-vivo dissections, this study challenges the traditional understanding of how tendons slide. The authors propose that tendon movement is not simple gliding, but rather occurs within a complex, adaptable c…
3D reconstruction of the crural and thoracolumbar fasciae
Researchers created detailed 3D computer models to visualize the structure of the crural fascia in the lower leg and the superficial layer of the thoracolumbar fascia in the lower back. They found the crural fascia is c…
Spontaneous and visible light-induced ultraweak photon emission from rat eyes
In this in vitro study on rats, researchers found that isolated parts of the eye—the whole eye, lens, vitreous humor, and retina—emit extremely faint light, or photons. This photon emission occurred both spontaneously a…
How much time is required to modify a fascial fibrosis?
This study investigated how long it takes for manual therapy to alter a palpable sensation of fascial "fibrosis" and reduce discomfort. Researchers worked with 40 people experiencing low back pain, applying the Fascial…
Collagens
This 2010 review describes the collagen family, a group of proteins that form the structural framework of the body's tissues. Each collagen molecule consists of three chains twisted into a triple helix, a shape that giv…
Edema and fluid dynamics in connective tissue remodelling
This review describes the role of loose connective tissues, focusing on fluid exchange across capillaries and the formation of edema (swelling). This process is relevant for conditions like inflammation, fibrosis (scarr…
Communicating About Fascia: History, Pitfalls, and Recommendations
In this commentary, the authors discuss how the word "fascia" can be ambiguous and lead to misunderstandings, as it can refer to anything from loose to dense connective tissue. This lack of precision can hinder communic…
Fascia: A missing link in our understanding of the pathology of fibromyalgia
This 2009 paper proposes that inflammation in the fascia, the body's connective tissue, could be a key source of the persistent pain signals that lead to central sensitization in fibromyalgia. While muscle tissue itself…
The treatment of Chronic Low Back Pain following the principles of the Fascial Distortion Modell (FDM)
This small study investigated the effect of two Fascial Distortion Model (FDM) treatments on 22 people with chronic low back pain. Researchers measured pain, function, flexibility (finger-floor distance), and use of pai…
Mechanotherapy: how physical therapists’ prescription of exercise promotes tissue repair
This review article explains the concept of "mechanotherapy," which is the use of prescribed exercise to promote tissue repair. The underlying biological process is called mechanotransduction, where the body's cells sen…
Effect of Loading on the Organization of the Collagen Fibril Network in Juvenile Equine Articular Cartilage
In this animal study, researchers investigated how exercise-induced loading affects the collagen network in the articular cartilage of juvenile horses. They compared two sites within a joint: one subjected to high-inten…
Mechanotransduction at a distance: mechanically coupling the extracellular matrix with the nucleus
In this narrative review, the authors explore how mechanical forces can influence the cell nucleus from a distance. Research has often focused on how external forces are converted into chemical signals at the cell's sur…
The Hard Life of Soft Cells
This brief review explores how cells function as both mechanical and chemical machines. Cells constantly generate and respond to physical forces within their environment, the extracellular matrix. The stiffness of this…
The Architecture of the Connective Tissue in the Musculoskeletal System—An Often Overlooked Functional Parameter as to Proprioception in the Locomotor Apparatus
This article proposes that the traditional anatomical view, which separates muscles from "passive" connective tissues like ligaments, is incomplete. The author argues that muscle and connective tissue function together…
Ascorbate and plasma membrane electron transport—Enzymes vs ef!ux
Cells have systems to move electrons across their outer membrane, a process which uses substances like ascorbate (Vitamin C) from inside the cell. Traditionally, this was thought to happen via enzymes that shuttle elect…
Relevance of Collagen Piezoelectricity to “Wolff’s Law”: a Critical Review
This narrative review explores how bone adapts to mechanical stress, a principle known as Wolff's Law. For decades, scientists have investigated how bone cells sense this stress to trigger remodeling. An early theory pr…
Ultrasound evidence of altered lumbar connective tissue structure in human subjects with chronic low back pain
Researchers investigated whether structural differences exist in the low back's connective tissues between people with and without chronic low back pain. Using ultrasound, they measured the thickness and echogenicity (h…
From mechanotransduction to extracellular matrix gene expression in fibroblasts
This 2009 review article explores how connective tissue cells, or fibroblasts, sense and respond to mechanical forces from their environment. Cells attach to the surrounding extracellular matrix via adhesion contacts, w…
Fibronectin Unfolding Revisited: Modeling Cell Traction- Mediated Unfolding of the Tenth Type-III Repeat
Cells build the extracellular matrix by pulling on the protein fibronectin, causing it to assemble into fibrils. This study used computer simulations to investigate how this process works at a molecular level. Researche…
Dorsal horn neurons having input from low back structures in rats
In this animal study, researchers in rats investigated how spinal cord nerve cells (dorsal horn neurons) process signals from the low back. They found that these neurons often receive input from several different tissue…
Differential effects of hyaluronan and its fragments on fibroblasts: Relation to wound healing
This lab study investigated how hyaluronan (HA) of different molecular sizes affects human fibroblast cells, which are key to wound healing. Researchers exposed fibroblasts to native HA and two smaller fragments. All th…
Magnetic Resonance Imaging of Adhesive Capsulitis: Correlation with Clinical Staging
This study investigated whether standard magnetic resonance imaging (MRI) can be used to diagnose and stage adhesive capsulitis (frozen shoulder). Researchers retrospectively reviewed MRI scans from 46 patients with an…
Mechanotransduction – a field pulling together?
In this 2008 review article, the author discusses mechanotransduction, the process by which cells convert mechanical forces into biochemical signals. Cells are constantly subjected to forces, both from external pressure…
Tensegrity-Based Mechanosensing from Macro to Micro
This review article, based on a lecture, explores how cells convert mechanical signals into biochemical responses. The author proposes that the body uses "tensegrity" (tensional integrity) principles, where interconnect…
Collagen fibrillogenesis: fibronectin, integrins, and minor collagens as organizers and nucleators
This 2008 review article explores how collagen fibrils, the main structural components of connective tissue, are formed. While collagen can self-assemble in a test tube, the process in living tissues is carefully manage…
Anti-angiogenic effect of high doses of ascorbic acid
This laboratory study investigated how high doses of ascorbic acid (vitamin C) affect the formation of new blood vessels, a process called angiogenesis. Researchers exposed several types of human endothelial cells, incl…