13. Non-Pharmacotharapy Flashcards
What is the term for cold thermotherapy
cryotherapy
What is the mechanism of cryotherapy for reducing pain
Activation of large A-delta fibers which inhibit pain transmission through C fibers
Cold results in vaso (constriction/dilitation)
dilitation
Heat thermotherapy is also called
Superficial= Hydrocollator Deep= Ultrasound
Heat (increases/decreases) nerve conduction velocity
increases
heat causes vaso (constriction/dilitation)
dilitation
Hydrocollator should be applied for how long
15-20 min
What is phonophoresis
when ultrasound is used to help medications penetrate into the tissues
Contraindications for phonophoresis are
- Fluid filled organ
- Pregnant uterus
- Eye
- Gonad
- malignant tissues
- Irradiated tissues
What is fluorimethane
ethyl chloride
- inhibits reflex contraction –> inhibits pain transmission
- Allows for complete stretching of muscle
What does TENS stand for
-Transcutaneous electrical nerve stimulation
MOA of TENS
-Inhibition of nerve conduction
Does this by activation of large A-delta fibers which activate inhibitory circuits within the dorsal horn of the SC
T/F TENS causes painful paresthesia
F- non-painful paresthesia
TENS apparatus consists of
- Pulse generator
- Amplifier
- Electrodes
T/F TENS is effective for acute but not chronic pain
F- can be used for both- but is more effective with acute