Exam 2 Flashcards

1
Q

The science of Healing

A
  • the charge to DPT faculty is always create “evidence based”
  • always practice using evidence based tools, interventions, and sound clinical decision making
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2
Q

The art of caring

A
  • interpersonal relationship between therapist and patient
  • ability to listen to patient (what is being said, how it is being said, what is not being said)
  • developing rapport, good communication skills, taking time to reassure and explain
  • compassion, professionalism, empathy, understanding
  • making decisions not on a clinical prediction rule, but on theory/experience/creativity/sensitivity
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3
Q

Caring for yourself

A
  • come to class rested
  • exercise to get or stay fit
  • do everything can to stay focused in class
  • wear appropriate clothes (tennis shoes and name tag)
  • use good body mechanics in lab
  • care for areas of body with previous or current injury
  • ask for feedback from peers and instructors and respond appropriately
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4
Q

Caring for patient/partner in lab

A
  • know their name
  • ask if any body parts hurt and permission to touch
  • patients: act appropriately to encourage correct practicing
  • use good body mechanics so partner feels secure
  • use open or closed hands so touch is comfy
  • use good communication/interpersonal skillls
  • smooth out clothes/wrinkles, assist with removing and putting on shoes
  • come prepared
  • arrange days outside of class to meet
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5
Q

Caring for instructor

A
  • come prepared and on time
  • wear name tag
  • pay attention and watch demonstrations of skills
  • ask for feedback
  • if need extra help, make appointment
  • instructors may have differences in skill performance. understand and respect that
  • laugh at their jokes
  • be respectful at all times
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6
Q

Documentation

A
  • document any complications (dizziness, lightheadedness, BP, HR, respiration, pain (when and where) intensity, abrasions/wounds, falls or near falls, balance and coordination)
  • record: description of movement patterns, time took, level of assistance (PA, adaptive aids/devices)
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7
Q

Safe patient handling first step

A
  • assess the situation and patient’s level of assistance, cooperation, comprehension
  • plan ahead if patient ins unable to assist with bed/mat mobility or if patient is large and needs assistive devices
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8
Q

Matched physical assistance

A
  • as much or as little physical assistance that the patient needs at this moment in time
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9
Q

FIM levels overview

A
  • scale 1-7
  • 1 = total assistance
  • 7 = total independent
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10
Q

FIM level 1

A
  • total assistance

- patient performs less than 25% of activity

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11
Q

FIM level 2

A
  • maximal assistance

- patient performs 25-49% of activity

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12
Q

FIM level 3

A
  • moderate assistance

- patient performs 50-74% of activity

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13
Q

FIM level 4

A
  • minimum assistance

- patient performs 75%+ of activity

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14
Q

FIM level 5

A
  • supervision setup

- cueing, setup, coaxing

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15
Q

FIM level 6

A
  • modified independent

- device, safety, extra time

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16
Q

FIM level 7

A
  • completely independent

- timely, safetly

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17
Q

FIM helper complete dependence

A
  • FIM levels 1&2
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18
Q

FIM modified dependence

A
  • FIM levels 3-5
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19
Q

FIM no helper

A
  • FIM levels 6&7
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20
Q

Body Mechanics and safe handling

A
  • position yourself optimally
  • be aware of pressure points (skin checks)
  • minimize shearing forces (skin checks)
  • may need to use protective padding or gloves
  • move slow if need to control movement and minimize pain
  • move fast for momentum
  • facilitate typical movement patterns
  • engage the patient
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21
Q

Sit to stand key joint movements

A
  • neck: flexion to extension
  • trunk: flexion to extension
  • pelvis: flexion to extension
  • hip: flexion to extension
  • knee: extension throughout
  • ankle: dorsiflexion to plantar flexion
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22
Q

Pelvis sit to stand breakdown

A
  • 0% = 26 deg behind vertical (post pelvic tilt…move into flexion or ant tilt)
  • 50% = 12 deg forward of vertical (move into extension or post tilt)
  • 100% = 1 deg forward of vertical
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23
Q

Momentum strategy sit to stand

A
  • requires generation of acceleration forces forward and upward
  • requires generation of eccentric forces to decelerate body
  • requires certain amt of speed and no true breaks in motion
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24
Q

Safety issues with momentum sit to stand strategy

A
  • can result in backwards fall, especially if patient tries to transfer momentum from trunk to legs for vertical lift before COM is sufficiently forward over feet
  • can result in forward fall, especially if unable to control the horizontal forces at end of movement
  • continued forward eccentric posterior trunk, HS and GS muscles
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25
Q

Force strategy sit to stand

A
  • characterized by at least one stop
  • trunk generates force to bring COM over BOS (trunk and hip flexion over knees)
  • break
  • then LE forces lift the body to vertical position
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26
Q

Work injuries

A
  • lost work time injuries and illnesses: days away from work
  • 2nd group with greatest injuries: nurses’ aids, orderlies, attendants (79,000)
  • typically strains and sprains to trunk/back due to over exertion during lifting/moving patients
  • mean days away from work = 8 days
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27
Q

pre-transfer considerations

A
  • obesity
  • fragility
  • amputation
  • paralysis
  • extra equipment needs
  • altered level of consciousness
  • language barriers
  • hearing/vision loss
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28
Q

Facilitation vs. Man-handling during transfers

A
  • goal: promote independence and mobility
  • every movement and activity is chance to allow patient to help
  • facilitation: “the increasing of ease”. Engage and promote recovery via verbal cuing, demos, physical cuing, alignment of patient in biomechanics advantage, set up environment promoting engagement
  • *if we chose to do it all for dependent person = no active participation and therefore no motor recovery
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29
Q

Slide board transfer

A
  • handling is similar to squat-pivot but allows to be done in steps
  • used with amputees, SCI, dependent patients
  • assisted slide board transfer for patient with quadriplegia or paraplegia
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30
Q

Squat pivot transfer

A
  • more dependent (FIM 1-4)
  • CVA, SCI, TBI
  • contact post hip, post shoulder, ant knee
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31
Q

Stand pivot and step pivot transfer

A
  • deconditioned patients, patients who can weight bear (WB), fearful, PT alone
  • contact post hip and ant knee
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32
Q

special circumstances supine to short sit

A
  • total hip arthroplastry = pillows to prevent adduction and internal rotation
  • hemiplegia = initially stronger side down so push with stronger, then as progress can try weaker side. Must stabilize GH joint through scap to prevent GH sublux
  • spinal instability = log rolling, keep spine neutral, no valsalva
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33
Q

Special circumstances for rolling

A
  • total hip arthroplasty = no hip flexion past 90 deg, no adduction, no internal rot
  • hemiplegia = at 1st use stronger side and work way to weaker side. consider painful and involved shoulder
  • s/p back surgery = log rolling, keep back and neck aligned
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34
Q

Prone on elbows pointers

A
  • encourage maintaining static 1st
  • encourage dynamic and weight bearing through shoulder and scap
  • discourage hyperextended neck
  • progress to mobility weight shift
  • progress to off-loading and moving extremity
  • progress to assuming POE position last
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35
Q

Pregait&raquo_space; Crawling

A
  • overhead suspension system
  • progress from partial to full BWS
  • crawling harness
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36
Q

Bariatrics considerations

A
  • proper body mechanics are even greater to prevent injury
  • all equipment must be rated for higher maximum weight
  • typically labeled EC (extended capacity) or XL
  • look for capacity over 250 lbs
  • transfers and repositioning usually require assistance of more than one individual
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37
Q

Dependent (FIM 1/2) transfer with sliding board

A
  • contact anterior chest, post hips, ant knees
  • make sure to really hug patient and pull their hips forward on knees
  • stagger your feet and rock back onto foot/heels
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38
Q

Dependent 2 person transfer WC to bed

A
  • one PT behind patient (they call the shots)
  • patient crosses arms, PT behind is under shoulders and grabs forearms, hugging patient to chest
  • one PT in front with arms under thighs
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39
Q

Mechanical lifts

A
  • arjo-maxi move
  • traditional hoyer
  • ceiling suspension
  • etc
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40
Q

LMN

A
  • letters of medical necessity
  • needed to justify choice of WC and defend patient
  • why they need those specific choices
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41
Q

Wheelchair types

A
  • standard adult
  • heavy duty adult
  • pediatric
  • hemiplegic
  • reclining/tilt in space
  • custom/light-weight
  • power chair
  • all terrain
  • standing
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42
Q

Standard WC

A
  • basic WC found in hospitals, nursing homes, etc
  • 250 lbs capacity
  • no frills, chroms WV
  • durable, low maintenance
  • often non-adjustable
  • weighs ~36 lbs
  • seat widths: 16, 18, 20”
  • seat depth: 16”
  • back height: 18”
  • front riggings swing away or swing away elevating
  • 1 year warranty
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43
Q

Heavy duty WC

A
  • usually covered by insurance if patient is over 250 lbs
  • 350 lbs capacity
  • weighs ~38 lbs
  • more options for everything
  • 16-22” width and 16-20” depth
  • urethane casters = better ride and lighter weight
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44
Q

Hemi WC

A
  • adjustable seat heights and are lower than traditional WCs = allows to use feet to help propel
  • for post-stroke, arm amputees
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45
Q

Custom/light-weight WC

A
  • aka quickie
  • lightweight frame (titanium)
  • often rigid frame (non-collapsable)
  • low profile back (depends on SCI level and sport)
  • may/may not use tubular arm rests
  • narrow, angled camber 0-90 deg wheels
  • always add premiere cushion
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46
Q

Ultra light-weight WC

A
  • provide manual WC users with high strength, fully customizable manual WC made of lightest possible material
  • lighter = less to propel, adjustable, made with better components, costs less, shown to last 13.2 times longer
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47
Q

Reclining WCs

A
  • full recliner = 0-180 deg
  • full back and requires elevating leg rests
  • rear wheels further back
  • anti-tippers must be installed
  • for those unable to maintain upright posture due to respiratory compromise, cardiac issues, orthostatic hypertension, toileting, musculoskeletal impairments
  • pressure relief due to ulcer or potential skin issues
48
Q

Tilt in space WC

A
  • maintains 90 deg hip angle
  • better for posture
  • reduces shear to skin
49
Q

Power WCs

A
  • patients have UE ROM, strength, or endurance impairments
  • must have function, coordination, cognitive ability to safely operate
  • battery operated
  • control types: joystick/hand, chin control, sip and puff, head control, tongue touch
50
Q

Stair climbing WCs

A
  • not covered by most insurances (LMN for business owner and very expensive)
  • FDA approved
  • benefits users ability to go up and down steps, obstacles, rough terrain
51
Q

Specialized chairs

A
  • amputee = axle is 2 inch behind COG so wheels further back, anti-tippers
  • one-arm drive
  • standing WC
52
Q

WC Frame variations

A
  • standard, non-folding
  • folding
  • rigid
  • steel chrome
  • titanium
53
Q

WC seat and back variations

A
  • nylon sling or hammock seat
  • solid
  • contoured
  • custom molded
  • adjustable tension back upholstery
54
Q

WC rims and tires variations

A
  • spoke vs magnum rims 12-24”

- drive tires are rubber, polyurethane, pneumatic, semi-pneumatic

55
Q

WC axel plates variations

A
  • standard
  • adjustable height and length
  • quick release
56
Q

WC casters variations

A
  • polyurethane
  • pneumatic
  • semi-pneumatic
  • soft-roll
  • micro-lighted
57
Q

WC armrest variations

A
  • fixed, full length
  • desk/cut out
  • tubular swing back or removeable
  • adjustable height
  • flip back
58
Q

WC handrim variations

A
  • smooth: aluminum andodized, black plastic coated
  • theratubing trick
  • projections: verticle or oblique
59
Q

WC leg rest variations

A
  • fixed foot rests
  • swing away/removeable
  • elevating
60
Q

WC foot rest variations

A
  • heel loop
  • fixed
  • swing away
  • plates smooth or ridges
61
Q

Hanger Angle

A
  • angle on WC between footrest and chair

- can be 90 deg, 80 deg, 70 deg

62
Q

Wheel locks

A
  • NOT BREAKS
  • toggle: push to lock, pull to lock, under-mount scissor lock
  • attendant foot wheel lock
  • wheel lock extensions
63
Q

WC locked belt for safety

A
  • for cognitively impaired
64
Q

WC Accessories

A
  • lap tray: velcroy on either side of armrest (clear is best)
  • O2 tank carrier
  • baskets/cloth carriers
  • grade-aids: go in front of wheels if going up ramp and pushing forward…helps prevent from rolling backwards inbetween pushes
65
Q

Pressure sores

A
  • sores/ulcers/decubidi: injuries to skin and underlying tissue often resulting from prolongued pressure to skin
  • bedsores easier to prevent than treat
  • wounds may still develop even with consistent and appropriate care
  • bed sores most often develop on skin that covers bony areas
  • most at risk = those with limited ability to change positions, requires them to use WC, confines them to bed long tim
66
Q

Sustained pressure sores

A
  • skin and underlying tissues are trapped between bone and surface
  • pressure may be greater than pressure of blood flowing
  • therefore limiting O2 and nutrients to tissues and skin cells
67
Q

Friction sores

A
  • occur when skin is dragged across surface and may make fragile skin more vulnerable to injury
68
Q

Shear sores

A
  • occurs when 2 surfaces move in opposite directions
69
Q

Stage 1 Skin sore classification

A
  • intact skin with non-blanchable redness of localized area usually over bony prominence
  • darkly pigmented skin may not have visible blanching
  • area differs in characteristics such as thickness and temp as compared to adjacent tissues
70
Q

Stage 2 skin sore classification

A
  • partial thickness loss of dermis presenting as shallow open ulcer with a red/pink wound bed, without slough
  • may also present as an intact or open/ruptured serum-filled blister or as a shiny or dry shallow ulcer without slough or bruising
71
Q

Sloughing

A
  • process of shedding dead surface cells from skin
72
Q

Stage 3 skin sore classification

A
  • full thickness tissue loss
  • subcutaneous fat may be visible but bone, tendon, muscle not yet exposed
  • sloughing may be present but doesn’t obscure wound
  • may include undermining and tunneling
73
Q

Stage 4 skin sore classification

A
  • full thickness tissue loss with exposed bone, tendon, muscle
  • slough or eschar may be present on some parts of wound bed
  • often include undermining and tunneling
  • ulcers from stage can extend into muscle and/or supporting structures (fascia, tendon, capsule) making osteomyelitis likely to occur
  • exposed bone/tendon is visible or directly palpable
74
Q

Tunneling

A
  • caused by destruction of fascial planes, which results in narrow passageway
  • results in dead space that has the potential for abscess formation
  • to measure: probe gently inserted into passageway until have resistance…measure distance
  • usually wound only in one direction under skin
75
Q

Undermining wounds

A
  • caused by erosion under wound edges, resulting large wound with small opening
  • measured directly under wound edge with probe held parallel to wound surface…stop when resistance felt
  • generally includes wider area of tissue than tunneling
  • may occur in more than one direction under skin
76
Q

Healing skin sores

A
  • prolonged for higher stage ulcers
  • approx 75% of stage 2 ulcers heal within 8 weeks
  • only 62% stage 3 ulcers ever heal, only 52% heal within one year
77
Q

Preventing pressure sores

A
  • good skin care
  • good nutrition
  • quit smoking
  • exercise daily
  • FES bike
78
Q

Good skin care

A
  • protecting skin
  • inspecting skin daily
  • managing incontinence to keep skin dry
79
Q

Good skin care - Protecting skin

A
  • use talcum powder to protect skin vulnerable to excess moisture
  • apply lotion to dry skin
  • change bedding and clothes frequently, watching for wrinkles
  • watch for buttons on clothes
80
Q

Good skin care - inspecting skin daily

A
  • identify vulnerable areas or early signs
  • likely need help of a care provider to do thorough skin inspection
  • be able to do with a mirror
81
Q

Good skin care - managing incontinence

A
  • keeping skin dry
  • if urinary or bowel incontinence, take steps to prevent exposing skin to moisture/bacteria
  • frequent scheduled help with urinating, frequent undergarment (diaper) changes, frequent urinary catheter or rectal tube changes
82
Q

Good nutrition

A
  • increase amount of calories, protein, vitamins, minerals
  • may be advised to take dietary supplements (Vit C and zinc)
  • good hydration is important for maintaining healthy skin
  • signs of poor hydration: decreased urination, darker urine, dry or sticky mouth, thirst, dry skin, constipation
  • if individual has significant weakness, he/she may need help eating
83
Q

Position changes

A
  • key to preventing decubidi
  • changes need to be frequent
  • positions need to minimize pressure on vulnerable areas
84
Q

Position changes in WC

A
  • advise patient to perform pressure relief frequently
  • every 15 minutes (4X/hr)
  • patient should ask for help with repositioning about once an hour, especially if not completely effective by self
85
Q

Strategies for pressure relief with SCI

A
  • C5/C6 SCI: hook and lean on shoulder. extension/external rot with scap depression
  • C7 SCI: weak pushup
  • T6: stronger pushup
  • lean forward technique
86
Q

Position changes in bed

A
  • change body position every 2 hours
  • if enough upper body strength, reposition using trapeze bar or loop device
  • specialized mattress
  • adjust elevation of bed, changing pressure location
  • use cushions to protect bony areas
87
Q

Prevention of sores in WC

A
  • power WC tilting in space

- high-quality cushion

88
Q

Good quality cushions

A
  • 3 types: foam, air-filled, gel-filled
  • improve distribution of weight/forces/pressure
  • minimize shear forces
  • assist with heart dissipation
  • correct pelvic obliquities
  • cover may absorb moisture
89
Q

Foam cushions

A
  • low cost

- not considered to prevent ulcers

90
Q

Air-filled cushions (roho)

A
  • low, high, contoured, high profile dual compartment
  • contour = reduces pressure on ischial tubs and promotes better positioning and stability
  • high prof dual compartment = ordered to correct pelvic obliquity
91
Q

Gel cushions

A
  • jay care, jay J2, jay J gel
  • Jay j gel = stable, contoured foam base with gel cube pad overlay that helps air circulate, relieves pressure, redistributes weight, reduces risk of skin shear
92
Q

Complications of pressure ulcers

A
  • sepsis
  • cellulitis
  • bone (osteomyelitis) and joint infections
93
Q

Sepsis

A
  • can occur from pressure ulcers
  • bacteria enters bloodstream through broken skin and spreads throughout body
  • rapidly progressing, life-threatening condition that can cause organ failure
94
Q

Cellulitis

A
  • can occur from pressure ulcers
  • infection of skin and soft tissues
  • can cause severe pain, redness, swelling
  • can lead to life-threatening complications
95
Q

Bone (osteomyelitis) and joint infections

A
  • can occur from pressure ulcers that move into joints and bone
  • joint infections (septic arthritis) can damage cartilage tissues
  • bone infections (osteomyelitis) may reduce function of joints and limbs
  • such infections can lead to life-threatening complications
96
Q

WC seat width fitting

A
  • PT can place both hands between patient’s greater trochs/hips, and the armrest panel or clothing gaurd
  • both hands at same time
  • patient should be centered in seat
  • measure from widest part of body while sitting and add 2 inches (1 per side)
97
Q

WC seat width that is too wide

A
  • poor propulsion (arms abd too much - insufficient push)
  • door, hallway, bathroom, fit/accessibility
  • allows for poor posture and balance (medial/lateral posture scoliosis)
98
Q

WC seat width that is too narrow

A
  • need room for heavy coats (esp in MI)
  • skin irritation
  • inhibits transfer ease
99
Q

WC seat depth measure

A
  • measure lateral leg from post butt to popliteal fold
  • subtract 2 inch
  • should fit 2-3 fingers between seat and calf (make sure all way back in seat!)
100
Q

WC seat depth too long

A
  • skin breakdown at popliteal fossa

- won’t allow for 90 deg knee flexion

101
Q

WC seat depth too short

A
  • skin irritation on back of thigh
  • decreased back stability
  • increase weight to ischial tubs
102
Q

WC floor to seat height measure

A
  • PTs fingers easily under thighs with palm parallel with seat
  • footrest heigh: heel to popliteal fossa….add 2 inches to make sure clears floor
103
Q

WC floor to seat height too high

A
  • poor WC propulsion
  • poor fit under desks/tables
  • tipping risk if on slanted ground or during fast turns
  • unable to touch floor with feet
104
Q

WC floor to seat height too short

A
  • footrests hit objects and floor
  • increases hip angle
  • increases weight on ischial tubs
105
Q

WC back height measure

A
  • 2-4 of PTs fingers vertically between back of uphoistery and axilla
  • measure from butt on seat to bottom line of axillary fold
  • subtract 4 inches (fit 4 fingers)
  • or measure butt to inferior scap angle
  • make sure upright posture when measuring
106
Q

WC back height too high

A
  • restricts scapular movement for UE propulsion

- skin irritation

107
Q

WC back height too low

A
  • may not give adequate trunk support

- may allow sacral sitting, lumbar flexion, kyphosis

108
Q

WC armrest height measure

A
  • measure from buttock to olecranon process with elbow at 90 deg
  • add 1 inch (plus seat cushion)
  • height promotes patient upright posture, with scap in appropriate neutral position
109
Q

WC armrest height too high

A
  • difficulty propelling chair (run into arm rest)
  • poor UE function/poor transfers
  • postural deviations
110
Q

WC armrest height too low

A
  • inadequate support/poor transfers
  • fatigue of UEs
  • slumped posture
111
Q

Rear axle adjustment Forward

A
  • rear axle far forward without compromising stability
  • decreases rolling resistance and increases propulsion efficiency
  • increases hand contact angle/amount of pushrim used
  • less muscle effort, smoother joint excursions
  • reduced # of push strokes per given distance
  • less shoulder strain/overuse
  • decreases rearwheel stability = more tippy
  • position rear axle so when hand at top of pushrim, angle between upper arm and forearm is 100-120 deg
112
Q

Higher rear axel

A
  • or lowering seat position

- increases propulsion biomechanics

113
Q

Seat slope/dump

A
  • difference between front seat-to-floor height and rear seat-to-floor height
  • common to have slight seat slop to keep body stable and to increase balance
  • too much dump = sacral sit, lumbar flexion, thoracic kyphosis
114
Q

Camber angle

A
  • some camber is good
  • increases BOS and allows tighter turns without flipping WC
  • too much makes hard to fit through doorways while propelling
115
Q

Long term sitting positions

A
  • upright posture increases respiration
  • optimal sitting distributes weight equally
  • prolonged sitting can cause pressure ulcers, flexion contractures of hips, knees, elbows
  • 90 deg hips with full contact of thighs = best
  • avoid sacral sitting
  • lateral pads prevent hip ER and abd
  • abduction wedges prevent add and internal rot of hips and legs
  • monitor areas of skin contact