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Somatic dysfunction is an Osteopathic concept that refers to impaired ''functioning'' of the somatic system with or without any significant disease process. It is akin to irritable bowel syndrome in Gastroenterology, epilepsy in Neurology, and dysrhythmia in a structurally normal heart. The definition of somatic dysfunction doesn't include pain as dysfunction can be found in the absence of pain or symptoms. The somatic system refers to the [[Bone Structure|skeletal]], [[Synovial Joints|arthrodial]], [[Skeletal Muscle|myofascial]], and related vascular, lymphatic, and neural elements.
'''Somatic dysfunction''' is an Osteopathic concept that refers to impaired ''functioning'' of the somatic system with or without any significant disease process. It is akin to irritable bowel syndrome in Gastroenterology, epilepsy in Neurology, and dysrhythmia in a structurally normal heart.  
 
== Definition ==
Somatic dysfunction has been defined as "''impaired or altered function of related components of the body framework system: [[Bone Structure|skeletal]], [[Synovial Joints|arthrodial]], and [[Skeletal Muscle|myofascial]] structures, and related vascular, lymphatic, and neural elements. It is characterised by positional asymmetry, restricted range of motion, tissue texture abnormalities, and/or tenderness."''<ref name=":0">[https://www.aacom.org/news-and-events/news-detail/2019/08/08/Glossary_2016 Glossary of Osteopathic Terminology (Third Edition) (aacom.org)] [https://www.aacom.org/docs/default-source/insideome/got2011ed.pdf Full Text]</ref>


== Diagnosis ==
== Diagnosis ==
The principles of dysfunction diagnosis is based on the diagnostic triad - ART
The principles of dysfunction diagnosis is based on the diagnostic triad - ART or TART depending if tenderness is added.


* '''T:''' Tissue texture changes. Palpation is done in a layered approach.
* '''A:''' Asymmetry of form of function of related parts of the somatic system. Comparisons are made of paired structures. Skeletal asymmetry may have an influence on functional asymmetry.
* '''A:''' Asymmetry of form of function of related parts of the somatic system. Comparisons are made of paired structures. Skeletal asymmetry may have an influence on functional asymmetry.
* '''R:''' Range of motion whether normal, increased, or decreased. The usual finding is of decreased ROM in somatic dysfunction. The motion is assessed for pathological and anatomical barriers and endfeel.
* '''R:''' Range of motion whether normal, increased, or decreased. The usual finding is of decreased ROM in somatic dysfunction. The motion is assessed for pathological and anatomical barriers and endfeel.
* '''T:''' Tissue texture changes. Palpation is done in a layered approach.
* '''(T):''' Tenderness on palpation.
It is said that acute somatic dysfunction is characterised by "pain, erythema, a palpable sense of relative warmth, moisture and bogginess, vasodilation, oedema, tenderness, and tissue contraction"<ref name=":0" />
 
It is said that chronic somatic dysfunction is characterised by itching, paraesthesias, palpable sense of tissue dryness, coolness, tissue contracture, fibrosis, tenderness, and pallor"<ref name=":0" />
 
== Classification ==
'''Type I somatic dysfunction''': a group dysfunction of the thoracic and lumbar vertebrae. The vertebrae are neutral in the sagittal plane but are sidebent and rotated in opposite directions (e.g. sidebent right and rotated left or vice versa)
 
'''Type II somatic dysfunction''': a single segmental dysfunction of the thoracic or lumbar vertebrae. The vertebrae is significantly flexed or extended and is sidebent and rotated in the same direction (e.g. sidebent right and rotated right or vice versa)


== See Also ==
== See Also ==


* [[Myofascial Pain Syndrome]]
* [[Myofascial Pain Syndrome]]
* [[Media:Somatic_Dysfunction_An_Osteopathic_Conundrum_-_Fryer_2016.pdf]]
* [[Media:Somatic Dysfunction An Osteopathic Conundrum - Fryer 2016.pdf|Somatic Dysfunction - An Osteopathic Conundrum - Fryer 2016]]


== References ==
[[Category:Functional Approaches]]
[[Category:Functional Approaches]]

Latest revision as of 21:32, 14 March 2023

This article is still missing information.
This page or section deals with a topic that is not widely recognised or accepted.
Please use your clinical judgement and note that this is not necessarily standard practice in NZ.


Somatic dysfunction is an Osteopathic concept that refers to impaired functioning of the somatic system with or without any significant disease process. It is akin to irritable bowel syndrome in Gastroenterology, epilepsy in Neurology, and dysrhythmia in a structurally normal heart.

Definition

Somatic dysfunction has been defined as "impaired or altered function of related components of the body framework system: skeletal, arthrodial, and myofascial structures, and related vascular, lymphatic, and neural elements. It is characterised by positional asymmetry, restricted range of motion, tissue texture abnormalities, and/or tenderness."[1]

Diagnosis

The principles of dysfunction diagnosis is based on the diagnostic triad - ART or TART depending if tenderness is added.

  • T: Tissue texture changes. Palpation is done in a layered approach.
  • A: Asymmetry of form of function of related parts of the somatic system. Comparisons are made of paired structures. Skeletal asymmetry may have an influence on functional asymmetry.
  • R: Range of motion whether normal, increased, or decreased. The usual finding is of decreased ROM in somatic dysfunction. The motion is assessed for pathological and anatomical barriers and endfeel.
  • (T): Tenderness on palpation.

It is said that acute somatic dysfunction is characterised by "pain, erythema, a palpable sense of relative warmth, moisture and bogginess, vasodilation, oedema, tenderness, and tissue contraction"[1]

It is said that chronic somatic dysfunction is characterised by itching, paraesthesias, palpable sense of tissue dryness, coolness, tissue contracture, fibrosis, tenderness, and pallor"[1]

Classification

Type I somatic dysfunction: a group dysfunction of the thoracic and lumbar vertebrae. The vertebrae are neutral in the sagittal plane but are sidebent and rotated in opposite directions (e.g. sidebent right and rotated left or vice versa)

Type II somatic dysfunction: a single segmental dysfunction of the thoracic or lumbar vertebrae. The vertebrae is significantly flexed or extended and is sidebent and rotated in the same direction (e.g. sidebent right and rotated right or vice versa)

See Also

References