Definition and Mechanism
What is phonophoresis?
The use of ultrasound is to enhance the delivery of topically applied drugs
Does it help with wrist pain?
Yes
What is the typical treatment duration?
5–10 minutes
Can it be used on open wounds?
No
Why use 3 MHz for Jim?
Shallow injury/or superficial tissue
What does phonophoresis send into the skin?
Medicine/Drug
What is the main purpose of phonophoresis?
To reduce pain, inflammation, and swelling while promoting soft tissue healing by using ultrasound to drive topical medications into deeper tissues.
Is it safe for children’s bones?
No
What duty cycle was used during the subacute phase?
20% (pulsed)
Why is phonophoresis not appropriate for treating fractures?
May disrupt the healing process or cause further injury
Is pulsed mode for new or old pain?
New
Should it be avoided over areas with pacemakers?
Yes
What kind of medication is commonly used?
corticosteroids
How does it help carpal tunnel syndrome?
Decreases pain and inflammation in the median nerve area
How can cognitive impairments affect the safety of ultrasound treatment?
The patient may not report discomfort or adverse reactions.
How was the ultrasound adjusted as Jim improved?
Increased intensity and 100% duty cycle
How does it help medication absorb?
Increased permeability of stratum corneum
Why should phonophoresis be avoided in infections?
Can spread bacteria deeper
Why is phonophoresis preferred over oral medication for localized pain relief?
Delivers medication directly to the target area
What outcome did Jim achieve after his treatment?
Return to work and functional activities