Hydrotherapy
Hydrotherapy
Definition of Hydrotherapy
Definition of Hydrotherapy
Application of
Application of water,
water, internally
internally or
or externally,
externally, for
for
the treatment of physical or psychological
the treatment of physical or psychological
dysfunction.
dysfunction.
Types of Hydrotherapy
of Hydrotherapy
Types
Immersion
Immersion
Non-Immersion
Non-Immersion
Primary Use of Hydrotherapy
Primary Use of Hydrotherapy
Treatment
Treatment of
of Wounds
Wounds
Enhanced Environment
Enhanced Environment for
for exercise
exercise
Pain
Pain
Edema
Edema
Health maintenance /disease prevention
Health maintenance /disease prevention
Physical Properties of
of Water
Water
Physical Properties
High Specific
High Specific Heat
Heat & Thermal
& Thermal Conductivity
Conductivity
Transfers
Transfers heat
heat by
by Conduction and Convection
Conduction and Convection
Can be used as superficial
superficial heating and cooling agent
heating and cooling agent
Can be used as
Physical Properties of
of Water
Water
Physical Properties
Specific
Specific Heat
Heat 4 times
4 times that
that of
of air
air
Water retains
retains 4x
4x as
as much thermal
much thermal energy
energy as
as an
an
Water
equivalent mass of air
r
Thermal
Thermal Conductivity
Conductivity 25 x
25 x air
air
Water transfers
transfers thermal
thermal energy
energy 25 x
25 x more rapidly
more rapidly
Water
than air (at the same temperature)
t )
Physical Properties of
of Water
Water
Physical Properties
Transfers
Transfers heat
heat rapidly, efficiently
Advantage of
Advantage of exercising patient in pool colder
colder
than patient’s body temperature.
Immersion dissipates heat generated by exertion
Physical Properties of
of Water
Water
Physical Properties
Water that is
is stationary transfers heat
heat by
by
Conduction.
.
Moving water
Moving water transfers heat by
by Conduction and
and
Convection.
.
Heating (WP) accelerated with increased agitation of
water.
Cooling (swimming) acceleratedas patient
patient moves
moves more
more
quickly through water.
Physical Properties of
of Water
Water
Physical Properties
Buoyancy
Buoyancy
A force experienced as an upward thrust on the body
in the opposite direction to the force of gravity
Archimedes
Archimedes Principle
Principle
When a body is
is entirely
entirely or
or partially
partially immersed in a fluid
at rest..
• It experiences an upward thrust equal
an upward thrust equal to weight of fluid it
displaces.
Principle used for volumetric
volumetric measurements
m
Archimedes Principle
Archimedes Principle
Amount
Amount of
of fluid depends
fluid depends on density
on density of
of body
body
relative to density of fluid.
density of
of body
body less than density
less than density of
of fluid,
fluid, it
it will
will
If
displace a smaller volume of fluid (Floats)
• Opposite also true
If density
density of
of body
body further
further decreased (
decreased (adding salt
I to
water or air-filled objects at rest),
),
Body will float higher
Clinical Uses of Buoyancy
Clinical Uses of Buoyancy
Decrease stress and compression to body
tissues (weight-bearing surfaces)
Assist weak muscles
Assist w
Physical Properties of
of Water
Water
Physical Properties
Resistance
Viscosity of
of water
water provides
provides resistance to motion
Resistance occurs against direction of motion
Resistance increases
Resistance increases proportional to…
Speed
Frontal area of body part in contact with water
Varying resistance (
Varying resistance (and pressure
and pressure)
) can be
beneficial in debriding and cleansing wounds
Physical Properties of
of Water
Water
Physical Properties
Hydrostatic
Hydrostatic Pressure
Pressure
Pressure exerted by fluid on body immersed in fluid.
Pascal’s
Pascal’s Law
Law
A fluid exerts equal
equal pressure on all
pressure on all surfaces
surfaces of
of a body
a body
at rest, at a given depth…
This pressure increases
pressure increases in proportion to depth of fluid
Hydrostatic Pressure
Water
Water = 0.73 mmHg/cm of
= 0.73 mmHg/cm of depth (22.4 mmHg/ft)
Patient
Patient upright
Pressure on distal extremities
Pressure on distal > proximal
proximal extremities
Hydrostatic pressure at patient’s feet…
Hydrostatic
• 4 ft of water
water = 89.6 mmHg
= 89.6 mmHg
Hydrostatic Pressure
Hydrostatic Pressure
Water
Water can have similar
can have similar effect as compression
compression
devices/ bandages
Helpful in decreasing edema
If limb in dependent
limb in dependent position, counteracts this
this effect
effect
If
Greatest effects
Greatest effects of
of hydrostatic
hydrostatic pressure occur in
vertical position
NO hydrostatic pressure effects with non-immersion
hydrotherapy
Physiological Effects of Hydrotherapy
Physiological
Physiological Effects
Cleansing
Cleansing
Pressure (Force = Rate of Flow)
Dissolved antimicrobial agents, etc. (Wounds
Wounds)
)
Musculoskeletal
Musculoskeletal Effects
Decreases weight-bearing (
weight-bearing (Arthritis)
• 75% immersion WB 75%
Increases blood flow to muscles
Strengthening
Physiological Effects
Physiological Effects
Decreased bone density
Decreased bone density loss
loss
Decreased fat
Decreased fat loss
loss
• Compared to other forms of
of exercise
exercise
Good for obese secondary to non-weight
obese secondary to non-weight bearing
Good for
exercise
exercise
• Not good for general
general weight loss
Cardiovascular Effects
Cardiovascular Effects
Increased venous
Increased venous circulation
circulation
Secondary to hydrostatic
to hydrostatic pressure,
pressure, increased venous
increased venous
pressure
pressure
Increased cardiac
Increased cardiac volume
volume
Increased cardiac
Increased cardiac output
Up to 30% while upright to neck
Decreases
Decreases HR and Systolic Bp cool water
water)
)
May increase in warm or
increase in warm or hot
hot water
water
Respiratory Effects
Respiratory Effects
Increases
Increases work
work of
of breathing
breathing
Due to hydrostatic pressure on lungs
• up to 60%
• May need to be very careful
careful with respiratory
with respiratory and/or
and/or cardiac
cardiac
patients
Decreases
Decreases exercise-induced asthma
High humidity
Renal Effects
Effects
Renal
Increases
Increases urine production
urine production
Increases
Increases sodium and potassium excretion
sodium and potassium excretion
May be used to patient’s
be used to patient’s advantage with hypertension,
peripheral edema
Psychological Effects
Effects
Psychological
Relaxing
Relaxing
Warm water
Invigorating
Invigorating
Cold water
Clinical Uses of Hydrotherapy
Superficial Heating and Cooling
Superficial Heating and Cooling
Advantages
Even contact with skin
Even contact with skin
Does not need to be fastened
Does
Allows movement of heat/cold
Allows
Disadvantages
Extremity often in dependent position
Extremity
Wound Care
Wound Care
Cleansing properties facilitate
Rehydration
Rehydration
Softening and debridement of
of necrotic tissue
Softening and debridement
Removal of
of wound debris
Removal
Hydrostatic pressure and heat increase
circulation
circulation
Provides moist environment to optimize
healing
healing
Immersion vs. Non-Immersion
Immersion vs. Non-Immersion
Non-immersion therapy becoming more popular
Concern for increased pressure on regenerating
Concern for
tissues by water and turbine
tissues by water
Potential for
for infection in contaminated tank
Potential
WP recommended for
Extensive thick exudate
Extensive thick exudate
Slough or necrotic tissue
Slough or
Gross purulence
Gross purulence
Dry eschar
Dry eschar
Immersion versus Non-Immersion
Non-Immersion
Immersion versus
Discharge all forms of hydrotherapy when
wound is clean
wound is clean
Many antimicrobial Productsare cytoxic to normal
Many
tissue (unless very diluted
tissue (unless very diluted)
Tank and turbine must be thoroughly cleaned
and disinfected
and disinfected
Non-Immersion Techniques
Non-Immersion Techniques
Fluid delivered at pressure of 4-15 psi
Below this bacteria not microbacterial
Below this
Above this, wound trauma may occur,
occur, or
or bacteria
Above this, wound trauma may
driven into wound
driven into wound
Saline squeeze bottle, Water Pik
Saline squeeze bottle,
Non-Immersion Techniques
Recommended for
Necrotic, nonviable tissue or debris
• Continue until all removed and full granulation bed
present
present
• Often use both
With both types, must thoroughly
With both types, must thoroughly dry intact skin
s
in surrounding area
prevents maceration
Treatment of Burns
Treatment of Burns
Similar,
Similar, but
but burns
burns particularly
particularly painful
painful when
when
debrided
debrided
Wounds sometimes
sometimes less deep,
less deep, sensory nerves
sensory nerves intact
intact
Wounds
Monitor
Monitor patient
patient closely
closely
often high-dose analgesics
often high-dose analgesics
Hubbard Tank
Hubbard Tank for
for large body
large body surface area
surface area
Chance of contamination
contamination
Chance of
Greater loss of
loss of sodium (
sodium (add salt
Greater add salt)
)
Shower
Shower (non-immersion)
(non-immersion) in early
in early stages
stages
After
After re-epithelialization,
re-epithelialization, water
water for
for exercise
exercise
Pain Control
Pain Control
Increased sensory
Increased sensory stimulation to peripheral
stimulation to peripheral
mechanoreceptors
mechanoreceptors
Gait Theory
Theory
Gait
Cold water
Cold water decreases
decreases inflammation
inflammation
Decreases
Decreases weight-bearing,
weight-bearing, increases
increases “ease
“ease
of movement”.
of movement”.
Edema Control
Edema Control
Hydrostatic
Hydrostatic pressure
pressure
Cool
Cool water
water
Vasoconstriction
Vasoconstriction
Decreased vascular permeability
permeability
Decreased vascular
Hot water
water increases
Hot increases edema
edema
• Increased arterial
Increased arterial blood flow,
blood flow, increased vasodilation.
increased vasodilation.
Edema Control
Edema Control
Contrast Baths
Contrast Baths
“Trains” smooth muscles of
“Trains” smooth muscles of blood vessel;
blood vessel;
vasoconstriction/vasodilation.
vasoconstriction/vasodilation.
No research to solidly support
support
No research to solidly
Contraindications, Precautions
Precautions
Contraindications,
and Adverse Effects
and Adverse Effects
Contraindications, Local Immersion
Contraindications, Local Immersion
Maceration
Maceration
Increased maceration, increased size of
increased size of wound
wound
Increased maceration,
Bleeding
Bleeding
In or near
near the area
the area
In or
Precautions, Local Immersion
Precautions, Local Immersion
Impaired thermal
Impaired thermal sensation
sensation
Check temperature of water
water with thermometer
with thermometer first
first
Check temperature of
Infection
Infection
Universal Precautions
Precautions
Universal
Clean WP
Clean WP
Confusion,
Confusion, impaired cognition
impaired cognition
Use constant, direct supervision
direct supervision
Use constant,
Temperature of water
water near
near body
body temperature
temperature
Temperature of
Recent
Recent Skin Grafts
Skin Grafts
Direct agitator away
away from graft.
from graft.
Direct agitator
Neutral or mild warmth (96 -
(96 - 98
98 F)
Neutral or mild warmth 0
0
F)
Contraindications, Full Body
Contraindications, Full Body Immersion
Immersion
Cardiac
Cardiac instability
instability
Uncontrolled hypertension or heart failure
heart failure
Uncontrolled hypertension or
Infectious
Infectious conditions
conditions that
that spread with water
spread with water
UTI’s, plantar warts, tinea pedis
warts, tinea pedis (pool
(pool)
UTI’s, plantar )
Bowel
Bowel or
or bladder
bladder incontinence
incontinence
Use non-immersion techniques
Use non-immersion techniques
Severe epilepsy
Severe epilepsy
Increased risk of drowning
drowning
Increased risk of
Suicidal
Suicidal patients
patients
Increased risk of drowning
drowning
Increased risk of
Precautions, Full Body Immersion
Precautions, Full Body Immersion
Confusion,
Confusion, Disorientation
Disorientation
Keep head above water
Keep head above water
Constant supervision
supervision
Constant
Low temperature
Low temperature
After
After ingestion of
ingestion of alcohol
alcohol
Hypotensive effects
Hypotensive effects
Drowning
Drowning
Patients
Patients with limited strength,
with limited strength, endurance,
endurance,
balance, ROM
ROM
balance,
Hands-on approach required
Hands-on approach required
Precautions, Full Body Immersion
Precautions, Full Body Immersion
Patients
Patients on medications
on medications
Physician clearance sometimes required
required
Physician clearance sometimes
Patients
Patients with fear
with fear of
of water
water
Patients
Patients with respiratory
with respiratory problems
problems
Watch for signs
signs of
of respiratory distress, especially
respiratory distress, especially in
in
Watch for
hot or very warm water
hot or very warm water
Precautions, Full Body Immersion
Precautions, Full Body Immersion
Patients
Patients that
that are Pregnant
are Pregnant
1st trimester (maternal
(maternal hyperthermia
1st trimester hyperthermia)
)
Use normal water
water temperature
temperature
Use normal
Can be very good therapeutic intervention
intervention
Can be very good therapeutic
Patients
Patients with MS
with MS
Temperature >88 F may
Temperature >880
0
F may cause increase fatigue,
cause increase fatigue,
weakness.
weakness.
Patients
Patients with poor
with poor thermal
thermal regulation
regulation
Elderly, infants
Elderly, infants
Precautions, Non-Immersion Hydrotherapy
Precautions, Non-Immersion Hydrotherapy
Maceration
Maceration
Ineffectiveness
Ineffectiveness
Drowning
Drowning
Adverse Effects of Hydrotherapy
of Hydrotherapy
Adverse Effects
Burns,
Burns, Fainting,
Fainting, Bleeding
Bleeding
Check with thermometer, and gloved hand
Check with thermometer, and gloved hand
Hypotension
Hypotension
Immersion in warm/hot water, hypertension
water, hypertension
Immersion in warm/hot
medications
medications
Hyponatremia (
Hyponatremia (burns
burns)
)
Increased edema
Increased edema
Use of hot
hot water
water
Use of
Dependent positioning
positioning
Dependent
Application of Hydrotherapy
Hydrotherapy
Application of
Application, General Rules
General Rules
Application,
Assess problem and set
Assess problem and set goals
goals of
of treatment
treatment
Determine if
Determine if most appropriate treatment
most appropriate treatment
Make sure no contraindications
Make sure no contraindications
Select appropriate form of
Select appropriate form of hydrotherapy
hydrotherapy
Whirlpool
Hubbard Tank
Whirlpool
Hubbard Tank
Contrast bath
Non-immersion device
bath
Non-immersion device
Contrast
Pool
Pool
Explain the procedure,
Explain the procedure, purpose,
purpose, sensations
sensations
Apply
Apply appropriate form of hydrotherapy
appropriate form of hydrotherapy
Assess outcome
Assess outcome
Document
Document
Selection of Hydrotherapy
Selection of Hydrotherapy
Base decision on
Base decision on
Desired effects
Desired effects
Size of area to be treated
area to be treated
Size of
Allowance for safety,
safety, control
control of
of infection
infection
Allowance for
Cost-effectiveness
Cost-effectiveness
Whirlpool
Whirlpool
Tanks
Tanks
Low-Boy
Low-Boy
High-Boy
High-Boy
Extremity
Extremity
Hubbard Tank
Hubbard Tank
Whirlpool
Whirlpool
Turbine
Turbine
Agitator
Agitator
• Adjustable height,
Adjustable height, direction,
direction, aeration.
aeration.
• Should be grounded
Should be grounded
• Do NOT run without
Do NOT run without water
water in tank.
in tank.
Low-Boy
Low-Boy
Hubbard Tank
Hubbard Tank
Extremity Tank
Tank
Extremity
Temperature Range
Temperature Range
Cold
Cold (32-79
(32-79 F)
0
0
F)
Acute inflammation
Acute inflammation
Tepid
Tepid (79-92
(79-92 F)
0
0
F)
Exercise
Exercise
Acute inflammation if cold not
cold not tolerated
tolerated
Acute inflammation if
Neutral
Neutral warmth
warmth (92-96
(92-96 F)
0
0
F)
Open wound
Open wound
Medically compromised patients
compromised patients
Medically
Decrease tone
Decrease tone
Temperature Range
Temperature Range
Mild warmth
Mild warmth (96-98
(96-98 )
0
0
)
Increase mobility
Increase mobility
Burn
Burn
Hot
Hot (99-104
(99-104 )
0
0
)
Pain,
Pain,
Increase ROM
Increase ROM
Increase soft tissue extensibility
tissue extensibility
Increase soft
Very Hot
Very Hot (104-110
(104-110 )
0
0
)
Limited body area
area
Limited body
Chronic conditions
conditions
Chronic
DO NOT
DO NOT use WP
use WP at
at temperatures
temperatures > 110
> 110 F
0
0
F !!
!!
Hubbard Tank
Hubbard Tank
8 feet
8 feet long x
long x 6 feet
6 feet wide,
wide, 4 feet
4 feet deep
deep
425 gallons
425 gallons water
water
Turbines,
Turbines, stretcher,
stretcher, hoist
hoist
Expensive secondary
Expensive secondary to amount
to amount of
of water,
water, time to
time to
clean
clean
Contrast Bath
Contrast Bath
Alternate immersion (distal)
Alternate immersion (distal)
First warm/hot water, then cool/cold water
water, then cool/cold water
First warm/hot
Uses
Uses
Decrease edema
Decrease edema
Pain relief
Pain relief
Decrease sensitivity (desensitize)
(desensitize)
Decrease sensitivity
Application, Non-Immersion Irrigation
Application, Non-Immersion Irrigation
PulsaVac:
PulsaVac: Lab
Lab
Application, Pool
Application, Pool
Temperature 79 -
Temperature 79 - 97
970
0
Never below 65
below 65
Never 0
0
• Impairs
Impairs muscles
muscles ability
ability to contract
to contract
Cleaning, WP/Hubbard Tank
Cleaning, WP/Hubbard Tank
Wear
Wear gloves,
gloves, goggles,
goggles, gown
gown
Drain tank
Drain tank
Rinse with clean water
Rinse with clean water
Scrub tank
Scrub tank with brush and detergent
with brush and detergent and rinse
and rinse
again
again
Disinfect Tank
Disinfect Tank
Disinfecting the Tank
Disinfecting the Tank
Levels
Levels of
of disinfection
disinfection
Low level
Low level
• Intact skin
Intact skin
• 70-90% ethyl
70-90% ethyl alcohol,
alcohol,
• sodium hypochloride bleach
sodium hypochloride bleach
• germicidal
germicidal solution
solution
Intermediate Level
Intermediate Level
• 70-90% ethyl
70-90% ethyl alcohol
alcohol
• phenolic
phenolic germicidal
germicidal detergent
detergent
High Level
High Level
• Chlorine-based products
Chlorine-based products
• Can corrode tank
Can corrode tank
Disinfecting the Tank
Disinfecting the Tank
Change disinfectant
Change disinfectant periodically
periodically to decrease
to decrease
risk of resistant strains
risk of resistant strains
Fill
Fill tank
tank
Add solution (
Add solution (hot
hot water
water)
)
expose all inside surfaces
inside surfaces x
x 10 minutes
10 minutes
expose all
Clean and disinfect
Clean and disinfect turbine,
turbine,
bucket with water/detergent
with water/detergent x
x 5 minutes
5 minutes
bucket
bucket with disinfectant
with disinfectant x
x 10 minutes
10 minutes
bucket
Disinfecting the Tank
Disinfecting the Tank
Drain tank
Drain tank
Rinse with clean water
Rinse with clean water
Dry
Dry thoroughly
thoroughly with towels
with towels
Culture tank, turbines, drains,
Culture tank, turbines, drains, and water
and water supply
supply
periodically
periodically
Aquatic Exercise
Aquatic Exercise
Aquatic Exercise
Aquatic Exercise
Uses
Uses
Increase circulation
Increase circulation
Increase muscle strength
Increase muscle strength
Increase joint ROM, flexibility
ROM, flexibility
Increase joint
Improve ambulation
Improve ambulation
Improve coordination
Improve coordination
Increase cardiovascular, respiratory conditioning
Increase cardiovascular, respiratory conditioning
Decrease pain, spasm
spasm
Decrease pain,
Decrease weight-bearing on joints
Decrease weight-bearing on joints
Relaxation/ psychological
psychological well-being
well-being
Relaxation/
Types of Aquatic Exercise
of Aquatic Exercise
Types
Swimming
Swimming
Running (
Running (with or
with or without
without vest
vest)
)
Walking
Walking
Cycling
Cycling
Stretching
Stretching
Underwater
Underwater treadmill
treadmill or
or parallel
parallel bars, etc.
bars, etc.
The End
The End

hydrotherapy-.pptx

  • 1.
  • 2.
    Definition of Hydrotherapy Definitionof Hydrotherapy Application of Application of water, water, internally internally or or externally, externally, for for the treatment of physical or psychological the treatment of physical or psychological dysfunction. dysfunction.
  • 3.
    Types of Hydrotherapy ofHydrotherapy Types Immersion Immersion Non-Immersion Non-Immersion
  • 4.
    Primary Use ofHydrotherapy Primary Use of Hydrotherapy Treatment Treatment of of Wounds Wounds Enhanced Environment Enhanced Environment for for exercise exercise Pain Pain Edema Edema Health maintenance /disease prevention Health maintenance /disease prevention
  • 5.
    Physical Properties of ofWater Water Physical Properties High Specific High Specific Heat Heat & Thermal & Thermal Conductivity Conductivity Transfers Transfers heat heat by by Conduction and Convection Conduction and Convection Can be used as superficial superficial heating and cooling agent heating and cooling agent Can be used as
  • 6.
    Physical Properties of ofWater Water Physical Properties Specific Specific Heat Heat 4 times 4 times that that of of air air Water retains retains 4x 4x as as much thermal much thermal energy energy as as an an Water equivalent mass of air r Thermal Thermal Conductivity Conductivity 25 x 25 x air air Water transfers transfers thermal thermal energy energy 25 x 25 x more rapidly more rapidly Water than air (at the same temperature) t )
  • 7.
    Physical Properties of ofWater Water Physical Properties Transfers Transfers heat heat rapidly, efficiently Advantage of Advantage of exercising patient in pool colder colder than patient’s body temperature. Immersion dissipates heat generated by exertion
  • 8.
    Physical Properties of ofWater Water Physical Properties Water that is is stationary transfers heat heat by by Conduction. . Moving water Moving water transfers heat by by Conduction and and Convection. . Heating (WP) accelerated with increased agitation of water. Cooling (swimming) acceleratedas patient patient moves moves more more quickly through water.
  • 9.
    Physical Properties of ofWater Water Physical Properties Buoyancy Buoyancy A force experienced as an upward thrust on the body in the opposite direction to the force of gravity Archimedes Archimedes Principle Principle When a body is is entirely entirely or or partially partially immersed in a fluid at rest.. • It experiences an upward thrust equal an upward thrust equal to weight of fluid it displaces. Principle used for volumetric volumetric measurements m
  • 10.
    Archimedes Principle Archimedes Principle Amount Amountof of fluid depends fluid depends on density on density of of body body relative to density of fluid. density of of body body less than density less than density of of fluid, fluid, it it will will If displace a smaller volume of fluid (Floats) • Opposite also true If density density of of body body further further decreased ( decreased (adding salt I to water or air-filled objects at rest), ), Body will float higher
  • 11.
    Clinical Uses ofBuoyancy Clinical Uses of Buoyancy Decrease stress and compression to body tissues (weight-bearing surfaces) Assist weak muscles Assist w
  • 12.
    Physical Properties of ofWater Water Physical Properties Resistance Viscosity of of water water provides provides resistance to motion Resistance occurs against direction of motion Resistance increases Resistance increases proportional to… Speed Frontal area of body part in contact with water Varying resistance ( Varying resistance (and pressure and pressure) ) can be beneficial in debriding and cleansing wounds
  • 13.
    Physical Properties of ofWater Water Physical Properties Hydrostatic Hydrostatic Pressure Pressure Pressure exerted by fluid on body immersed in fluid. Pascal’s Pascal’s Law Law A fluid exerts equal equal pressure on all pressure on all surfaces surfaces of of a body a body at rest, at a given depth… This pressure increases pressure increases in proportion to depth of fluid
  • 14.
    Hydrostatic Pressure Water Water =0.73 mmHg/cm of = 0.73 mmHg/cm of depth (22.4 mmHg/ft) Patient Patient upright Pressure on distal extremities Pressure on distal > proximal proximal extremities Hydrostatic pressure at patient’s feet… Hydrostatic • 4 ft of water water = 89.6 mmHg = 89.6 mmHg
  • 15.
    Hydrostatic Pressure Hydrostatic Pressure Water Watercan have similar can have similar effect as compression compression devices/ bandages Helpful in decreasing edema If limb in dependent limb in dependent position, counteracts this this effect effect If Greatest effects Greatest effects of of hydrostatic hydrostatic pressure occur in vertical position NO hydrostatic pressure effects with non-immersion hydrotherapy
  • 16.
    Physiological Effects ofHydrotherapy Physiological
  • 17.
    Physiological Effects Cleansing Cleansing Pressure (Force= Rate of Flow) Dissolved antimicrobial agents, etc. (Wounds Wounds) ) Musculoskeletal Musculoskeletal Effects Decreases weight-bearing ( weight-bearing (Arthritis) • 75% immersion WB 75% Increases blood flow to muscles Strengthening
  • 18.
    Physiological Effects Physiological Effects Decreasedbone density Decreased bone density loss loss Decreased fat Decreased fat loss loss • Compared to other forms of of exercise exercise Good for obese secondary to non-weight obese secondary to non-weight bearing Good for exercise exercise • Not good for general general weight loss
  • 19.
    Cardiovascular Effects Cardiovascular Effects Increasedvenous Increased venous circulation circulation Secondary to hydrostatic to hydrostatic pressure, pressure, increased venous increased venous pressure pressure Increased cardiac Increased cardiac volume volume Increased cardiac Increased cardiac output Up to 30% while upright to neck Decreases Decreases HR and Systolic Bp cool water water) ) May increase in warm or increase in warm or hot hot water water
  • 20.
    Respiratory Effects Respiratory Effects Increases Increaseswork work of of breathing breathing Due to hydrostatic pressure on lungs • up to 60% • May need to be very careful careful with respiratory with respiratory and/or and/or cardiac cardiac patients Decreases Decreases exercise-induced asthma High humidity
  • 21.
    Renal Effects Effects Renal Increases Increases urineproduction urine production Increases Increases sodium and potassium excretion sodium and potassium excretion May be used to patient’s be used to patient’s advantage with hypertension, peripheral edema
  • 22.
  • 23.
    Clinical Uses ofHydrotherapy
  • 24.
    Superficial Heating andCooling Superficial Heating and Cooling Advantages Even contact with skin Even contact with skin Does not need to be fastened Does Allows movement of heat/cold Allows Disadvantages Extremity often in dependent position Extremity
  • 25.
    Wound Care Wound Care Cleansingproperties facilitate Rehydration Rehydration Softening and debridement of of necrotic tissue Softening and debridement Removal of of wound debris Removal Hydrostatic pressure and heat increase circulation circulation Provides moist environment to optimize healing healing
  • 26.
    Immersion vs. Non-Immersion Immersionvs. Non-Immersion Non-immersion therapy becoming more popular Concern for increased pressure on regenerating Concern for tissues by water and turbine tissues by water Potential for for infection in contaminated tank Potential WP recommended for Extensive thick exudate Extensive thick exudate Slough or necrotic tissue Slough or Gross purulence Gross purulence Dry eschar Dry eschar
  • 27.
    Immersion versus Non-Immersion Non-Immersion Immersionversus Discharge all forms of hydrotherapy when wound is clean wound is clean Many antimicrobial Productsare cytoxic to normal Many tissue (unless very diluted tissue (unless very diluted) Tank and turbine must be thoroughly cleaned and disinfected and disinfected
  • 28.
    Non-Immersion Techniques Non-Immersion Techniques Fluiddelivered at pressure of 4-15 psi Below this bacteria not microbacterial Below this Above this, wound trauma may occur, occur, or or bacteria Above this, wound trauma may driven into wound driven into wound Saline squeeze bottle, Water Pik Saline squeeze bottle,
  • 29.
    Non-Immersion Techniques Recommended for Necrotic,nonviable tissue or debris • Continue until all removed and full granulation bed present present • Often use both With both types, must thoroughly With both types, must thoroughly dry intact skin s in surrounding area prevents maceration
  • 30.
    Treatment of Burns Treatmentof Burns Similar, Similar, but but burns burns particularly particularly painful painful when when debrided debrided Wounds sometimes sometimes less deep, less deep, sensory nerves sensory nerves intact intact Wounds Monitor Monitor patient patient closely closely often high-dose analgesics often high-dose analgesics Hubbard Tank Hubbard Tank for for large body large body surface area surface area Chance of contamination contamination Chance of Greater loss of loss of sodium ( sodium (add salt Greater add salt) ) Shower Shower (non-immersion) (non-immersion) in early in early stages stages After After re-epithelialization, re-epithelialization, water water for for exercise exercise
  • 31.
    Pain Control Pain Control Increasedsensory Increased sensory stimulation to peripheral stimulation to peripheral mechanoreceptors mechanoreceptors Gait Theory Theory Gait Cold water Cold water decreases decreases inflammation inflammation Decreases Decreases weight-bearing, weight-bearing, increases increases “ease “ease of movement”. of movement”.
  • 32.
    Edema Control Edema Control Hydrostatic Hydrostaticpressure pressure Cool Cool water water Vasoconstriction Vasoconstriction Decreased vascular permeability permeability Decreased vascular Hot water water increases Hot increases edema edema • Increased arterial Increased arterial blood flow, blood flow, increased vasodilation. increased vasodilation.
  • 33.
    Edema Control Edema Control ContrastBaths Contrast Baths “Trains” smooth muscles of “Trains” smooth muscles of blood vessel; blood vessel; vasoconstriction/vasodilation. vasoconstriction/vasodilation. No research to solidly support support No research to solidly
  • 34.
  • 35.
    Contraindications, Local Immersion Contraindications,Local Immersion Maceration Maceration Increased maceration, increased size of increased size of wound wound Increased maceration, Bleeding Bleeding In or near near the area the area In or
  • 36.
    Precautions, Local Immersion Precautions,Local Immersion Impaired thermal Impaired thermal sensation sensation Check temperature of water water with thermometer with thermometer first first Check temperature of Infection Infection Universal Precautions Precautions Universal Clean WP Clean WP Confusion, Confusion, impaired cognition impaired cognition Use constant, direct supervision direct supervision Use constant, Temperature of water water near near body body temperature temperature Temperature of Recent Recent Skin Grafts Skin Grafts Direct agitator away away from graft. from graft. Direct agitator Neutral or mild warmth (96 - (96 - 98 98 F) Neutral or mild warmth 0 0 F)
  • 37.
    Contraindications, Full Body Contraindications,Full Body Immersion Immersion Cardiac Cardiac instability instability Uncontrolled hypertension or heart failure heart failure Uncontrolled hypertension or Infectious Infectious conditions conditions that that spread with water spread with water UTI’s, plantar warts, tinea pedis warts, tinea pedis (pool (pool) UTI’s, plantar ) Bowel Bowel or or bladder bladder incontinence incontinence Use non-immersion techniques Use non-immersion techniques Severe epilepsy Severe epilepsy Increased risk of drowning drowning Increased risk of Suicidal Suicidal patients patients Increased risk of drowning drowning Increased risk of
  • 38.
    Precautions, Full BodyImmersion Precautions, Full Body Immersion Confusion, Confusion, Disorientation Disorientation Keep head above water Keep head above water Constant supervision supervision Constant Low temperature Low temperature After After ingestion of ingestion of alcohol alcohol Hypotensive effects Hypotensive effects Drowning Drowning Patients Patients with limited strength, with limited strength, endurance, endurance, balance, ROM ROM balance, Hands-on approach required Hands-on approach required
  • 39.
    Precautions, Full BodyImmersion Precautions, Full Body Immersion Patients Patients on medications on medications Physician clearance sometimes required required Physician clearance sometimes Patients Patients with fear with fear of of water water Patients Patients with respiratory with respiratory problems problems Watch for signs signs of of respiratory distress, especially respiratory distress, especially in in Watch for hot or very warm water hot or very warm water
  • 40.
    Precautions, Full BodyImmersion Precautions, Full Body Immersion Patients Patients that that are Pregnant are Pregnant 1st trimester (maternal (maternal hyperthermia 1st trimester hyperthermia) ) Use normal water water temperature temperature Use normal Can be very good therapeutic intervention intervention Can be very good therapeutic Patients Patients with MS with MS Temperature >88 F may Temperature >880 0 F may cause increase fatigue, cause increase fatigue, weakness. weakness. Patients Patients with poor with poor thermal thermal regulation regulation Elderly, infants Elderly, infants
  • 41.
    Precautions, Non-Immersion Hydrotherapy Precautions,Non-Immersion Hydrotherapy Maceration Maceration Ineffectiveness Ineffectiveness Drowning Drowning
  • 42.
    Adverse Effects ofHydrotherapy of Hydrotherapy Adverse Effects Burns, Burns, Fainting, Fainting, Bleeding Bleeding Check with thermometer, and gloved hand Check with thermometer, and gloved hand Hypotension Hypotension Immersion in warm/hot water, hypertension water, hypertension Immersion in warm/hot medications medications Hyponatremia ( Hyponatremia (burns burns) ) Increased edema Increased edema Use of hot hot water water Use of Dependent positioning positioning Dependent
  • 43.
  • 44.
    Application, General Rules GeneralRules Application, Assess problem and set Assess problem and set goals goals of of treatment treatment Determine if Determine if most appropriate treatment most appropriate treatment Make sure no contraindications Make sure no contraindications Select appropriate form of Select appropriate form of hydrotherapy hydrotherapy Whirlpool Hubbard Tank Whirlpool Hubbard Tank Contrast bath Non-immersion device bath Non-immersion device Contrast Pool Pool Explain the procedure, Explain the procedure, purpose, purpose, sensations sensations Apply Apply appropriate form of hydrotherapy appropriate form of hydrotherapy Assess outcome Assess outcome Document Document
  • 45.
    Selection of Hydrotherapy Selectionof Hydrotherapy Base decision on Base decision on Desired effects Desired effects Size of area to be treated area to be treated Size of Allowance for safety, safety, control control of of infection infection Allowance for Cost-effectiveness Cost-effectiveness
  • 46.
  • 47.
    Whirlpool Whirlpool Turbine Turbine Agitator Agitator • Adjustable height, Adjustableheight, direction, direction, aeration. aeration. • Should be grounded Should be grounded • Do NOT run without Do NOT run without water water in tank. in tank.
  • 48.
  • 49.
  • 50.
  • 51.
    Temperature Range Temperature Range Cold Cold(32-79 (32-79 F) 0 0 F) Acute inflammation Acute inflammation Tepid Tepid (79-92 (79-92 F) 0 0 F) Exercise Exercise Acute inflammation if cold not cold not tolerated tolerated Acute inflammation if Neutral Neutral warmth warmth (92-96 (92-96 F) 0 0 F) Open wound Open wound Medically compromised patients compromised patients Medically Decrease tone Decrease tone
  • 52.
    Temperature Range Temperature Range Mildwarmth Mild warmth (96-98 (96-98 ) 0 0 ) Increase mobility Increase mobility Burn Burn Hot Hot (99-104 (99-104 ) 0 0 ) Pain, Pain, Increase ROM Increase ROM Increase soft tissue extensibility tissue extensibility Increase soft Very Hot Very Hot (104-110 (104-110 ) 0 0 ) Limited body area area Limited body Chronic conditions conditions Chronic DO NOT DO NOT use WP use WP at at temperatures temperatures > 110 > 110 F 0 0 F !! !!
  • 53.
    Hubbard Tank Hubbard Tank 8feet 8 feet long x long x 6 feet 6 feet wide, wide, 4 feet 4 feet deep deep 425 gallons 425 gallons water water Turbines, Turbines, stretcher, stretcher, hoist hoist Expensive secondary Expensive secondary to amount to amount of of water, water, time to time to clean clean
  • 54.
    Contrast Bath Contrast Bath Alternateimmersion (distal) Alternate immersion (distal) First warm/hot water, then cool/cold water water, then cool/cold water First warm/hot Uses Uses Decrease edema Decrease edema Pain relief Pain relief Decrease sensitivity (desensitize) (desensitize) Decrease sensitivity
  • 55.
    Application, Non-Immersion Irrigation Application,Non-Immersion Irrigation PulsaVac: PulsaVac: Lab Lab
  • 56.
    Application, Pool Application, Pool Temperature79 - Temperature 79 - 97 970 0 Never below 65 below 65 Never 0 0 • Impairs Impairs muscles muscles ability ability to contract to contract
  • 57.
    Cleaning, WP/Hubbard Tank Cleaning,WP/Hubbard Tank Wear Wear gloves, gloves, goggles, goggles, gown gown Drain tank Drain tank Rinse with clean water Rinse with clean water Scrub tank Scrub tank with brush and detergent with brush and detergent and rinse and rinse again again Disinfect Tank Disinfect Tank
  • 58.
    Disinfecting the Tank Disinfectingthe Tank Levels Levels of of disinfection disinfection Low level Low level • Intact skin Intact skin • 70-90% ethyl 70-90% ethyl alcohol, alcohol, • sodium hypochloride bleach sodium hypochloride bleach • germicidal germicidal solution solution Intermediate Level Intermediate Level • 70-90% ethyl 70-90% ethyl alcohol alcohol • phenolic phenolic germicidal germicidal detergent detergent High Level High Level • Chlorine-based products Chlorine-based products • Can corrode tank Can corrode tank
  • 59.
    Disinfecting the Tank Disinfectingthe Tank Change disinfectant Change disinfectant periodically periodically to decrease to decrease risk of resistant strains risk of resistant strains Fill Fill tank tank Add solution ( Add solution (hot hot water water) ) expose all inside surfaces inside surfaces x x 10 minutes 10 minutes expose all Clean and disinfect Clean and disinfect turbine, turbine, bucket with water/detergent with water/detergent x x 5 minutes 5 minutes bucket bucket with disinfectant with disinfectant x x 10 minutes 10 minutes bucket
  • 60.
    Disinfecting the Tank Disinfectingthe Tank Drain tank Drain tank Rinse with clean water Rinse with clean water Dry Dry thoroughly thoroughly with towels with towels Culture tank, turbines, drains, Culture tank, turbines, drains, and water and water supply supply periodically periodically
  • 61.
  • 62.
    Aquatic Exercise Aquatic Exercise Uses Uses Increasecirculation Increase circulation Increase muscle strength Increase muscle strength Increase joint ROM, flexibility ROM, flexibility Increase joint Improve ambulation Improve ambulation Improve coordination Improve coordination Increase cardiovascular, respiratory conditioning Increase cardiovascular, respiratory conditioning Decrease pain, spasm spasm Decrease pain, Decrease weight-bearing on joints Decrease weight-bearing on joints Relaxation/ psychological psychological well-being well-being Relaxation/
  • 63.
    Types of AquaticExercise of Aquatic Exercise Types Swimming Swimming Running ( Running (with or with or without without vest vest) ) Walking Walking Cycling Cycling Stretching Stretching Underwater Underwater treadmill treadmill or or parallel parallel bars, etc. bars, etc.
  • 68.