causes, types, measurement & management in physical therapy
TRANSCRIPT
![Page 1: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/1.jpg)
Edema
Causes, Types, Measurement &
Management in Physical Therapy
![Page 2: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/2.jpg)
Review Last Lecture
![Page 3: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/3.jpg)
Edema
Definition:
A local or generalized condition in which the body
tissues contain an excessive amount of tissue fluid.
(Taber’s Medical Dictionary)
![Page 4: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/4.jpg)
Edema
Etiology:
May result from
• Increased permeability of the capillary walls
• Increased capillary pressure due to venous
obstruction or heart failure
• Lymphatic obstruction
• Disturbances in renal functioning
• Chemical substances such as bacterial toxins,
venoms, caustic substances, histamine
![Page 5: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/5.jpg)
Edema
Lymphatic and
Venous System
“the fluid and transport
systems in the body”
![Page 6: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/6.jpg)
Edema
Pathophysiology
Accumulation of
excess fluids in the
spaces between the
cells of tissues
(interstitial spaces)
Two Types
• Lymphatic & Venous
![Page 7: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/7.jpg)
Edema
Lymphatic
Plasma proteins in the
tissues stagnate and a
mechanical
insufficiency of lymph
drainage
![Page 8: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/8.jpg)
Edema
Venous
Increased capillary pressure and venous
obstruction
![Page 9: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/9.jpg)
Edema
Localized
Venous or lymphatic obstruction
Increased vascular permeability
Tends to be limited to one area of the body
• May be bilateral
May be the result of trauma, infection of
obstruction
![Page 10: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/10.jpg)
Edema
Generalized
Systemic process that occurs with chronic
illnesses
• Advanced cardiac disease
• Kidney failure
• Liver disease
Usually apparent in both LE, groin and
abdomen
• May exhibit whole body edema
![Page 11: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/11.jpg)
Edema
Generalized• Congestive heart failure
Retention of both
sodium and water
Spreads from the
distal LE and spreads
proximally
![Page 12: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/12.jpg)
Lymphedema
Lymphatic System
Removes excess proteins that have escaped
from blood vessels returning it to the blood
• Main lymph ducts
Removes waste excreted from body tissue
• Fluid contains phagocytes and lymphocytes
Both trap and destroy invading cells
![Page 13: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/13.jpg)
Lymphedema
Lymphatic Considerations
Without phagocytosis and lymphocytes
• The individual is susceptible to infection
• The immune system is compromised
• Extreme vulnerability to disease
![Page 14: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/14.jpg)
LymphedemaCharacteristics of
Lymphedema
Pitting edema
• Due to accumulation of thick
proteins in interstitial space
• Returns to pre-pit within 30
seconds
Turgor
• Tone of edematous tissue
• Hard = more chronic
![Page 15: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/15.jpg)
Lymphedema
Characteristics of
Lymphedema
Hard turgor (chronic)
• Contributes to loss of
ROM
• Loss of function
• Sensory impairment
• pain
![Page 16: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/16.jpg)
Edema
A symptom, not a
disease!
It is a safety valve to
displace fluids into the
interstitial space rather
than overloading the
heart
Treating its cause can
alleviate the problem
![Page 17: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/17.jpg)
Edema
Edema becomes apparent when the
interstitial fluid has reached a level at least
30% above normal
![Page 18: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/18.jpg)
Signs & Symptoms of Edema
Acute Edema
Rapid onset after known injury
Redness
Warmth
Painful to palpation or movement
localized
![Page 19: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/19.jpg)
Signs & Symptoms of Edema
Chronic Edema
Hard turgor
Skin changes
• Loss of hair growth
• Loss of normal skin
creases
• Loss of tissue elasticity
![Page 20: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/20.jpg)
Signs & Symptoms of Edema
Venous Edema
Slowly progressive
Moderate warmth
Dusky color or brownish staining of skin
Achy pain as day progresses
Normal contours of leg are lost
![Page 21: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/21.jpg)
Signs & Symptoms of Edema
Lymphatic
Slowly progressive
Mild warmth
Color changes are rare
Usually painless
Sensation of fullness or
heaviness in limb
Soft & pitting or hard
Asymmetrical in comparison of
limbs
![Page 22: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/22.jpg)
Edema Assessment
Key Components
Infection
• Assess with a skin thermometer
• Compare affected and unaffected sides
• Comparisons must be performed at room
temperature
• note pre-existing conditions that may affect skin
temperature
![Page 23: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/23.jpg)
Edema Assessment
Key Components
Circumferential measurements
• Must be taken at designated landmarks
• Taken at the same time of day
With the same tool
By the same person
• Compare affected and unaffected sides
![Page 24: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/24.jpg)
Edema Assessment
Key Components
Range of Motion and Muscle Testing
• Assess baseline function of involved limb
• Note if any limitations are due to pre-existing
conditions
• Note if limitations are due to excessive weight or
edema of body part
![Page 25: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/25.jpg)
Edema Assessment
Key Components
Neurologic
Assessment
• Assess sensation
including
hot/cold
Sharp/dull
Localization
Light touch
![Page 26: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/26.jpg)
Edema Assessment
Key Components
Neurological
Assessment
• Check reflexes
• Look for
Muscle wasting
Changes in hair
growth
Patterns of skin
Skin texture
![Page 27: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/27.jpg)
Edema Assessment
Key Components
Assess Tissue Quality
• Check for color, temperature, wounds, rashes, and
texture changes
• Palpate for sensitive areas, changed in muscle
bulk, tissue resistance, temperature changes
![Page 28: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/28.jpg)
Edema Assessment
Key Components
Photograph
• Take a pre-
treatment
photograph of
affected and
unaffected body
parts
![Page 29: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/29.jpg)
Edema Assessment
Conditions that may
Skew Circumferential
Measurements
Use of a diuretic
10 pound weight gain
or loss
Additional medical
problems
Change in treatment
regimen
![Page 30: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/30.jpg)
Edema Management
Patient education is critical to success
Patient compliance is critical to success
Duration of treatment may consist of many
months for lymphedema
![Page 31: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/31.jpg)
Edema Management
RICE
Intervention of choice in the first 24-72 hours
after injury
Rest
Ice
Compression
Elevation
![Page 32: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/32.jpg)
Edema Management
Massage
Assistance in
lymphatic return
Psychological benefits
Natural enhancement
of the movement of
fluid
![Page 33: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/33.jpg)
Edema Management
Retrograde massage
• 20-30 mmHg of pressure
More may block lymphatic vessels
• Clear proximal areas before distal areas
• Should be comfortable and relaxing for the patient
![Page 34: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/34.jpg)
Edema Management
Retrograde Massage
Time consuming
One on one therapy
![Page 35: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/35.jpg)
Edema Management
Exercise
Enhances venous & lymphatic flow
Can do exercise in combination with
compression
• Isometric exercise during intermittent compression
pumping
• Walking with compressive bandage on LE
Elevating the limb during exercise enhances
edema reduction
![Page 36: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/36.jpg)
Edema Management
Exercise
Aerobic exercises often prescribed for
patients with edema
Aquatic exercise beneficial for patients with
LE edema & a stable CV system
• Be aware of excessive warmth
![Page 37: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/37.jpg)
Edema Management
Non-mechanical Compression
Required to maintain benefits of edema
reduction level
• Compression bandaging
• Compression garments
![Page 38: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/38.jpg)
Edema Management
Compression Bandaging
Short stretch: provides low pressure @ rest &
high pressure when limb is moving
Long stretch: provides high pressure @ rest &
low pressure when limb is moving
Short stretch is preferred to reduce edema b/c
they provide a better pumping effect in combo
with the patient’s muscle when they move
Long stretch bandages should always be
removed at night
![Page 39: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/39.jpg)
Edema Management
Contraindications for bandaging
Active infection
Recent thrombophlebitis
Pulmonary embolus
CHF
Precautions
Arterial disease
DM
Decreased sensation
Metastatic disease
![Page 40: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/40.jpg)
Edema Management
Compression Garments
Used to MAINTAIN a limb size & prevent re-
accumulation of fluid during the day when the
limb is dependent
Cannot be expected to reduce a chronic
edema
They provide gradient pressure to the limb
Off-the-shelf sizes or custom made
![Page 41: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/41.jpg)
Edema Management
Compression Garments continued
Contraindications
• Acute thrombophlebitis/infection
• Cardiac edema
• Acute vascular blockages
Precautions
• Active cancer
• Decreased sensation
• Arterial compromise
![Page 42: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/42.jpg)
Edema Management
Mechanical Compression Devices
Pneumatic Pump
• Most commonly filled with air, otherwise water
• Fills in a sequential or non-sequential pattern
• (One chamber or many chambers)
• If sequential, then fills distal to proximal
• Parameters commonly controlled by PT/PTAs
include Inflation pressure
On-time/off-time cycle
Total treatment time
![Page 43: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/43.jpg)
Edema Management
Mechanical Compression Devices continued
Inflation pressures
• Set pressure below patient’s diastolic BP to avoid occluding
the arteries
• Recommend 30-60 mmHg for UE
• Recommend 40-80 mmHg for LE
On-time/Off-time cycle
• No research
• Unable to adjust this on some devices
Total treatment time
• 30 minutes up to 6-8 hours
![Page 44: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/44.jpg)
Edema Management
Mechanical
Compression
Devices
Intermittent pressure
can
• Facilitate edema
reduction
• Normalize tissue
texture
• Increase patient
comfort
![Page 45: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/45.jpg)
Edema Management
Mechanical Compression Devices
Intermittent pressure
• Apply an orthopedic stockinette
• Then the appliance
• Patients may need to urinate frequently
This is to be expected
![Page 46: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/46.jpg)
Edema Management
Mechanical Compression Devices
Contraindications
• Patients with:
Active Infection
Long standing, hard, unremitting edema
Cardiac disease (CHF)
Altered cognitive status
Active malignancies
Unstable fractures
Recent thrombophlebitis
Pulmonary emboli
![Page 47: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/47.jpg)
Edema Management
Follow with compression garments to
maintain reduction
May require lifelong monitoring
![Page 48: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/48.jpg)
Edema Management
Electrical Stimulation
Can achieve rhythmic contraction of muscles
in an area of localized edema, enhancing the
musculoskeletal pump
Used below the threshold to elicit muscle
contraction can be used to repel proteins
Most easily used for hand edema
![Page 49: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/49.jpg)
Edema Management
Reduction in Edema
Increases the patient’s
mobility
Softens soft tissue
Improves skin integrity
Generally makes the
patient feel more
comfortable
![Page 50: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/50.jpg)
Wrap Up
Share one new thing you learned today
with the class (make sure everyone can
hear you)
Call on the next classmate to do the same
You MAY NOT repeat what someone has
already said
![Page 51: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/51.jpg)
Recap of Lecture
Definition of Edema
S&S of edema
Management of Edema
RICE
Massage
Exercise
Non-mechanical compression
Mechanical Compression device
E-stim
![Page 52: Causes, Types, Measurement & Management in Physical Therapy](https://reader036.vdocument.in/reader036/viewer/2022081422/586783431a28ab81568b82ff/html5/thumbnails/52.jpg)
Questions???
Behrens, B., Michlovitz, S.L., (2006),
Physical Agents Theory and Practive, 2nd
ed., F.A. Davis Co: Philadelphia.