Therapeutic Modalities: Physical Agents Flashcards
What physiological values are increased with general heat application? (5)
Cardiac output Metabolic rate Pulse rate Respiratory rate Vasodilation
What physiological values are decreased with general heat application? (5)
Blood pressure Stroke volume Muscle activity Blood to internal organs Blood flow to resting muscle
List 6 contraindications for the use of superficial heating agents.
- Acute and early subacute traumatic and inflammatory conditions
- Decreased circulation , sensation and mentation
- DVT
- Malignant tumors
- Tendency toward hemorrhage or edema
- Very young and very old patients
What is a hot pack?
A canvas pack filled with silica gel, heated by immersion in water between 165 F and 170 F degrees.
A hot pack transmits heat via ______.
Conduction
Hot packs reach peak temperature within _____. The patient is at greatest risk for ____ during this time.
First 5 minutes
Burns
How often should the therapist check the patient’s skin when the patient is using a hot pack? How long is the treatment time for a hot pack?
Check the skin every 5 minutes
Treatment time: 20 minutes
What is hydrotherapy or whirlpool?
Partial or total immersion baths in which water is directed against or around the affected part
Describe the different treatment temperatures used during hydrotherapy. (3)
- Tepid/non-thermal 79-92 degrees = exercise in water
- Neutral 92-96 degrees = temperature for open wounds
- Thermal 96-104 degrees = causes stress on cardiopulmonary and nervous system, increases tissue mobility
What is the treatment time for hydrotherapy?
20 minutes
List 2 indications for the use of hydrotherapy.
Subacute and chronic musculoskeletal conditions
List 2 contraindications of local immersion hydrotherapy.
Maceration
Bleeding
List 5 contraindications for full body immersion hydrotherapy.
- Unstable cardiac disorder
- Bowel incontinence
- Epilepsy
- Suicidal ideation
- Potential for cross contamination
What physiological values are decreased with cryotherapy? (4)
Metabolic rate
Pulse rate
Respiratory rate
Venous blood pressure
What physiological values are increased with cryotherapy? (4)
Blood flow to internal organs
Cardiac output
Stroke volume
Arterial blood pressure (shivering when core temperature drops)