What duration is typically used for SHA to achieve effects up to 30 minutes post-therapy?

What duration is typically used for SHA to achieve effects up to 30 minutes post-therapy?

• A. 5-10 minutes
• B. 15-30 minutes
• C. 45-60 minutes
• D. 90-120 minutes

Answer: (B)

The main idea is that the post-treatment effects of this therapy come from a sufficient initial tissue heating and its after-effects, which typically persist for about a half-hour. For SHA, applying it for 15 to 30 minutes is enough to raise tissue temperature and promote increased blood flow, reduced muscle tone, and analgesia that can last into the post-therapy period. If the duration is only 5–10 minutes, the heating may be insufficient to trigger those after-effects. Extending beyond 30 minutes (to 45–60 or longer) often doesn’t substantially deepen the after-effects and can raise the risk of overheating or skin/t tissue damage. So, 15–30 minutes hits a balance between achieving meaningful post-therapy benefits and staying safe.

The main idea is that the post-treatment effects of this therapy come from a sufficient initial tissue heating and its after-effects, which typically persist for about a half-hour. For SHA, applying it for 15 to 30 minutes is enough to raise tissue temperature and promote increased blood flow, reduced muscle tone, and analgesia that can last into the post-therapy period. If the duration is only 5–10 minutes, the heating may be insufficient to trigger those after-effects. Extending beyond 30 minutes (to 45–60 or longer) often doesn’t substantially deepen the after-effects and can raise the risk of overheating or skin/t tissue damage. So, 15–30 minutes hits a balance between achieving meaningful post-therapy benefits and staying safe.