All about Physical Impairment - IDEA Definition, Causes, Types

1. PHYSICAL
IMPAIRMENT
Prepared by C.G.E.
July23,2016

2. Definition – Physical Disability
 Physical disability
refers to a condition that
incapacitates the
skeletal muscular
and/or neurological
systems of the body to
some degree.

3. Critical Considerations:
• limited vitality and energy
• need for physical
accommodations
• poor motor coordination
• poor attendance
• lack of concentration
• frequent falls
• inarticulate speech
Signs or
characteristics of
physical and health
Impairments (Smith,
1998)

4. ORTHOPEDIC
IMPAIRMENT
 Affects bones, joints, limbs and muscles of skeletal
system

5. IDEA Definition-
 It means a severe orthopedic impairment that adversely
affects a child’s educational performance. The term includes
impairments caused by congenital anomaly (e.g. clubfoot,
absence of some member, etc.), impairments caused by
disease (e.g. poliomyelitis, bone tuberculosis, etc.), and
impairments from other causes (e.g., cerebral palsy,
amputations, and fractures or burns that cause contractures).
Orthopedic Impairment

6. Causes
 inherited or genetic disorders such as muscular
dystrophy
 conditions present at birth such as spina bifida
 serious illness affecting the brain, nerves or muscles
such as meningitis
 accidents leading to spinal cord injury
 accidents leading to brain injury

7. Poliomyelitis or Infantile Paralysis
 Contagious
 Poliovirus – intestinal tract and mucus in nose and
throat
 Fecal-Oral transmission
 Oral-Oral Transmission
In a few people it damages nerve tissue in the spinal
cord, and results in a varying degree of paralysis of
individual muscle groups.
It can also affect the respiratory muscles.

8. Osteomyelitis
(TB of the bones and spine)
Bacteremia – bloodstream, spreads to the bone
 Infection in the body – pneumonia, abscessed
tooth or a urinary tract infection (blood to bone)

10. Muscular Dystrophy
 group of diseases that are, for the most part,
1. genetically determined and
2. cause gradual wasting of muscle with
accompanying weakness and deformity
Three Features in common:
1. Hereditary
2. Progressive
3. Each causes a characteristic, selective pattern of
weakness

13. Muscular Dystrophy
 Most common type is Duchenne’s muscular
dystrophy
 Respiratory disease – often cause of death of
individuals with MD, who frequently live only until
adolescence or early adulthood (Grove, Cusick &
Bigge, 1991)

14. Osteogenesis Imperfecta
 Brittle bones, easily fractured
 Skeletal system does not grow normally

15. Congenital Malformations
 it is an incomplete or improperly formed part of the
skeletal or muscular system that is present at birth
 Birth defects – associated with medications or drugs
taken during pregnancy, with illness, such as rubella
*Thalidomide
And with infections experienced by the mother during
pregnancy

17. Crippling Conditions
Clubfoot
• Born with one or both feet
deformed, turned inward or upward
Clubhands
• Hands and fingers are deformed

18. Crippling Conditions
Polydactylism
• Born with extra toes or fingers
Syndactylism
• Fingers or toes are webbed like
those of ducks

19. NEUROLOGICAL
IMPAIRMENT
 The Nervous systems are affecting the ability to
move, use, feel or control certain parts of the body

20. Cerebral Palsy
 Disturbance of
voluntary motor functions
 Includes
paralysis,
extreme weakness,
lack of coordination,
motor disorder,
convulsion
 Results from lesion to the brain, abnormal brain
growth
 Due to injury, accidents, illnesses during prenatal,
perinatal and postnatal

21. Types of Cerebral Palsy –
Kinds of Muscle Tone
Hypertonia
(tense, poor
coordination)
Hypotonia
(weak, floppy)
Athetosis
(oral language)
Ataxia
(balance and
equilibrium)
Rigidity
(resistance and
stiffness)
Tremor
(trembling body)

22. Types of Cerebral Palsy –
Parts of the Bodies
Quadriplegia
(four limbs)
Hemiplegia
(one side of the
body)
Diplegia
(just in legs)

23. Types of Cerebral Palsy –
Parts of the Bodies

24. A new machine developed by researchers at the
University of Oklahoma allows infants at risk of cerebral
palsy to better develop motor skills

25. Spina Bifida
 “open spine”
 is a birth defect which
occurs when the bones of
the spine do not form
properly around part of the
baby’s spinal cord.
 correlated with lack of
folic acid

26. Types: Mild to Severe
Spina Bifida
Occulta
• opening in 1 or
more of the bones
of the spinal cord
w/o apparent
damage to the
spinal cord
Meningocele
• meninges has
pushed out through
the opening in the
vertebrae in a sac
("meningocele")
• Spinal cord
remainds intact
Myelomeningocele
• most severe form
• a portion of spinal
cord itself protrudes
through the back

27. Traumatic Brain Injury
 Injuries to the head due to vehicular
accidents.
 May lead to cognitive and language deficits,
memory loss, seizures, perceptual disorders.
 May display extreme apathy or
aggressiveness
Spinal Cord Injuries
 Results from accidents, paralysis, loss of sensation

28. I am me first, and my health and mobility are secondary.
I want to be appreciated and respected for myself and what I
can do, not what I cannot do...
I have needs, and my ability to express those needs is critical
to being happy or feeling unfulfilled.
If I am feeling unfulfilled, I may behave in ways that express
how unfulfilled, thwarted and unhappy I am.
If I go for a long time feeling thwarted, and cannot gain
acceptance and ways to honor who I am and what I can do, I
may express my needs in ways that oppress others, I may not
be able to fully develop and reach my potential, and I will not
have the opportunity to share my strengths and gifts with
others.

29. Some Considerations…
 When talking to a wheelchair user, attempt to
converse at eye level
 Ask before giving assistance, and wait for a
response
 Be considerate of the extra time it might take a
student with disability to speak or act.
 A wheelchair should be viewed as personal
assistance device rather than something one is
“confined to.”

30. Educational Needs
SafetyAccessMobility
 Health Maintenance
 Physical Handling
 Positioning

31. Educational Needs
 Ensure physical access for students through the use
of ramps into buildings, appropriate adjustments to
toilets, etc.
 When considering seating needs foot-blocks, sloped
desks, seat adjustors and customized cushions may
have to be used for some students. Ensure that the
student is able to sit comfortably and is in a good
position to engage appropriately in curricular
activities.

32. Educational Needs
 Use assistive and augmentative technology
appropriately in implementing students’ learning and
teaching programmes.
 Students may require the use of mobility aids such
as wheelchairs, crutches, walking frames, rolators,
splints, adapted footwear or mobile standers.

33. Educational Needs
 If the student cannot write, provide other means of
recording work, such as tape or computer.
 Keep written activities short if completing these is
time consuming and exhausting.
 Adapt activities so that the student can participate in
Physical Education.

34. Educational Needs
f The student can experience difficulties in the areas
of personal and social development, so social skills
and coping strategies may need to be explicitly
taught.
 Study buddies may be used to help a student
organise materials.

35. Therapy
Physical Therapy ‘PT’
Speech and Language Therapy
Occupational Therapy ‘OT’
Recreational Therapy

36. References
http://jan.ucc.nau.edu/~jde7/ese504/class/advanced/
Physicaldisabilities.html
The State of Queensland (Department of
Communities, Child Safety and Disability Services),
2014. My child has a physical disability: Information
for Queensland families of young children.pdf
 Hunt, N. and Marshall K. (1999). Exceptional
Children and Youth 2nd Edition, pages 331-362