Therapeutic Ultrasound - Purpose and Mechanisms Flashcards
What is the primary purpose of therapeutic ultrasound in sports medicine?
To address pain, reduce inflammation, and promote healing in soft tissues, specifically beneficial for athletes recovering from injuries like a Grade 2 MCL sprain.
What are the mechanisms by which therapeutic ultrasound reduces pain?
It modulates nerve conduction, reduces pain perception at the nerve endings, and stimulates tissue healing through increased cellular activity.
How does therapeutic ultrasound enhance blood flow to the injured area?
The high-frequency sound waves dilate blood vessels, improving circulation, which delivers oxygen and nutrients necessary for tissue repair.
Describe how therapeutic ultrasound contributes to reducing inflammation.
It promotes the resorption of inflammatory mediators and encourages lymphatic drainage, decreasing swelling in the affected area.
What benefits does therapeutic ultrasound provide regarding muscle spasms?
It helps reduce muscle spasms by increasing tissue temperature and facilitating relaxation of tight muscles surrounding the knee joint.
