This document provides an overview of posture, including definitions, types, mechanisms, patterns, principles of re-education, and presentation of good posture. It defines posture as the body's position either at rest or during movement. There are inactive postures for rest and active static and dynamic postures that require muscle coordination. Posture is maintained through complex reflexes involving muscles, eyes, ears, and joints. Good posture is efficient with minimal effort, while poor posture is inefficient and causes unnecessary muscle strain. Re-education of posture focuses on identifying and treating causes, gaining patient cooperation, relaxation/mobility exercises, and establishing new posture habits through repetition and education.
2. Topics to be covered
Definition
Types
The postural mechanism
The pattern of posture
Principle and Technique of Re-education
Presentation of good posture
Patient education
3. Definition
Posture is the attitude
assumed by the body either
with support during muscular
inactivity, or by means of
coordinated action of many
muscles working to maintain
stability.
4. INACTIVE
POSTURE
1. These are attitudes adopted for
resting or sleeping, and they
are most suitable for this
purpose when all the essential
muscular activity required to
maintain life is reduced to
minimum.
2. The posture used for training
and general relaxation fulfil
these condition.
5. ACTIVE POSTURE
the integrated action of
many muscles is required to
maintain active postures,
which may be static or
dynamic.
1. STATIC POSTURE
2. DYNAMIC POSTURE
6. STATIC
POSTURE
a constant pattern of
posture is maintained
by the interaction of
groups of muscles
which work more or
less statically to
stabilize the joints, and
in opposition to gravity
or other forces.
DYNAMIC POSTURE
For the movement the
pattern of the posture is
constantly modified and
adjusted to meet the
changing circumstances
which arise as a result of
movement.
9. THE POSTURAL
MECANISM The muscles :
The groups of muscles most frequently
employed are those which are used to
maintain the erect position of the body, by
working to counteract the effect of gravity.(
anti-gravity muscles = extensors)
The muscle form is multi pennate and fan
shaped which signifies the wide range of
movement at high speed.
They are made up of ‘RED’ fibres,
indicating their capability of continues
contraction without fatigue.
10. Nervous control : posture are maintained by
neuromuscular co-ordination, with the help
of very complex reflex mechanism.
11. The postural Reflexes : an efferent response to an afferent
stimulus. Afferent stimuli arise from variety of sources all over the
body.
The muscles : Neuromuscular and neurotendinous spindles
within muscles record the changing tension. increase tension
results into the reflex contraction of muscle, like stretch reflex.
The eyes : visual sensation records any alteration in the body
position with regard to surrounding and help the restore body in
erect position by activating ‘righting reflexes’.
All the sensation and information are conveyed and co-
ordinate into CNS
12. The ears : stimulation of the receptor of the
vestibular nerve results from the movement of fluid of
semicircular canals of internal ear. each canal lies in
different plane and any movement of head disturb
fluid they contain. it gives knowledge of movement
and the direction.
Joint structures :In the weight bearing position
approximation of bones stimulates receptors in joint
structure and elicits reflex reaction to maintain the
position.
Tactile stimulation
13.
14. THE PATTERN OF
POSTURE Patterns of posture both static and dynamic, are gradually
built up by integration of many reflexes which together make
up the Postural Reflex.
Some of them are inborn and some are conditioned.
1.GOOD POSTURE
2.POOR POSTURE
15. GOOD POSTURE
posture is said to be good when it
fulfils the purpose for which itis
used with maximum efficiency and
minimum effort.
DEVELOPMENT OF GOOD POSTURE
1. A stable psychological background,
2. Good hygienic conditions,
3. Opportunity for plenty of natural free
movement.
16. POOR POSTURE
posture is poor when it is
inefficient, that is, when it fails to
serve the purpose for which it
was designed, or if unnecessary
amount of muscular effort is used
to maintain it.
17.
18.
19. Factors which predispose to poor
posture:
1. General causes: mental attitude, poor
hygienic conditions, prolonged fatigue etc.
2. Local factors: localized pain, muscular
weakness, occupational stresses
20. Principles of re-education
1. Cause must be treated first !
2. Success of any physical treatment invariably depends upon
ability to gain the co-operation of patient by
physiotherapist.
3. Remedied permanently by an alteration in mental attitude
by improving the hygienic condition.
4. Relaxation & Mobility exercise for improving and repeated
presentation of satisfactory postural pattern
5. Patient education on merits of good posture
6. Alleviation of pain
7. Analysis of work environment
21. TECHNIQUES OF RE-EDUCATION
RELAXATION Voluntary relaxation of specific group of
muscle can be taught and practiced so that
the patient learns to recognize tension and is
able to relax at will.
MOBILITY
Normally maintain by general free exercises.
MUSCLE POWER
General muscular weakness is there due to poor posture, with
the help of free movement and harmonious muscular
development it can be prevented
22. PRESENTATION
OF GOOD
POSTURE
The physiotherapist must ‘sell’ the patterns
of good posture
ESTABLISHMENT
OF GOOD
POSTURE
By using audio visual instruments and giving
seminar or presentation on good posture
24. Presentation of a good posture
1. The Head :
An upward thrust of the vertex in the erect position may be
sufficient to achieve satisfactory alignment of whole body
25. give training of voluntary control of pelvic tilt and trains him
to be able to adjust and correct it at will.
2. The pelvic tilt :
26. 3. The feet :
Painless , mobile and strong
feet from a stable base on
which the weight of body is
balanced and supported.
The arches are braced and
the weight of body
transferred progressively
from one part of the weight
bearing area to the next
during WALKING.
