Lecture 6 and 7 Flashcards

1
Q

Why could a sling seat for a wheelchair be harmful?

How could we help this?

A

It is not good for proper spinal alignment, promotes a posterior pelvic tilt

use a towel to sit on

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2
Q

A reclining back on a wheel chair is good for …

A

a patient with lack of trunk and head control

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3
Q

What is the axle of the wheelchair?

Axle placement affects..

Moving the axle posteriorly will cause less or more stability?

Anteriorly less or more stability?

Some axles can be easily removed to allow …

A

The bar in the middle of each wheels

stability

more stability because they are less likely to tilt backwards

less stability

for transport of the wheelchair

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4
Q

What is camber?

A

the inward angle of the wheel relative to the vertical position

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5
Q

The typical wheel has ___ degrees of camber

Studies show that people generally prefer 6 degrees for …

A

3

comfort and performance it allows for arms to be closer to the body

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6
Q

What if someone cannot push the push rims effectively?

A

Instruct them to start pulling from further back for better ROM
If they lack the grip strength, there are gloves

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7
Q

Rubber tires vs Traditional pneumatic air filled tires

A

T: must be inflated efficient for propulsion and wheel locking
R: require less energy to propel and better for indoors

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7
Q

Pneumatic tres with tread have traction and can ….

A

navigate uneven terrain (outdoor)

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8
Q

What are casters?

Large vs small casters

They can be turned in order to

A

smaller wheels at the front designed for directional changes

large: more stability, small: more maneuverability

increase the BOS slightly

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9
Q

What patients are at higher risk of tipping?

A

SCI or heavier upper bodies

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10
Q

Anti tippers need to be flipped ….

A

up during the transfer, and back down after transfer is done

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10
Q

Benefit of tilt in space wheelchair

A

effective for pressure relief because it tilts the whole body back

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10
Q

Sip n Puff wheelchairs are designed for patients who …

This is good for

A

have no upper extremity function, breathe pressure controls movements

SCI

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11
Q

Considerations for wheelchairs

A

1 patient goal’s
2 anticipated use of wheelchair (frequency, longevity, durability)
3 financial resources
4 current abilities and limitations
5 lifting wheelchair into home or car
6 stability vs mobility

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11
Q

It is important to train _______ on managing wheelchair

A

caregiver, patient, family

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12
Q

Anthropometric

A

represents the scientific measurement of the human body (evaluating growth, nutritional status, weight status and disease risk)