13 - Thermotherapy Flashcards
1
Q
Types of Thermo therapy
A
- Hydrocollator (moist hot packs)
- warm whirlpool
- paraffin
- fluidotherapy
- contrast bath
- heat lamps
- topical counterirritants
2
Q
Mechanisms of heat transfer
A
- conduction
- convection
- radiation
- conversion
3
Q
conduction
A
heat transfer via direct contact
- hydrocollator packs
- paraffin baths
4
Q
Convection
A
transfer heat by moving air/water particles across body part
- whirlpool
- fluidotherapy (chamber of dry air that is circulated)
5
Q
Radiation
A
transfer of heat from a warmer surface to a cooler through air or vacuum
- infrared lamps
6
Q
conversion
A
heat generated from another energy form
- ultrasound
- diathermy
7
Q
superficial heat
A
heating of
- skin and small joints
- deeper muscles: quadriceps, hamstrings
- subcutaneous fat and skin pain makes keep eating difficult
8
Q
Affects of thermotherapy
A
- pain relief
- calming/sedating effect
- spasm reduction
- increased mobility
9
Q
Proof of thermotherapy effect of this
A
- better than Motrin at creating analgesic effect
- long-duration low-level heat can be beneficial for LBP
- shorter duration moist heat helps reduce myofascial pain
- proven to increase muscle length
10
Q
thermotherapy indications
A
- decreased pain
- decrease spasms
- osteoarthritis
- rheumatoid arthritis
11
Q
thermotherapy contraindications
A
- areas of impaired heat sensation
- malignancy
- thrombophlebitis
- hemorrhage
- abdomen, pelvis, low back in pregnancy
- acute inflammation
- views/unreliable patients
12
Q
thermotherapy precautions
A
- impaired circulation
- over wounds
- severe cardiac insufficiency
- over superficial metal implants
- may cause decreased motor skill and reaction time
- increase fever
13
Q
Hydrocollator Packs characteristics
A
- packs made from: canvas pouches containing silicate-gel
- temp = 158 – 169oF
- cloth covers
- Towels = 6 – 8 layers
- Terry cover ~ 4 layers
14
Q
Warm Whirlpool characteristics
A
- 86 – 100oF
- Increase surface area, decrease heat used
- Time: 10 – 45 minutes
15
Q
Warm Whirlpool contraindications
A
- Incontinence
- Fever
- Multiple sclerosis
- Pregnancy (1st trimester)