Trigger finger, also known as stenosing tenosynovitis, is an uncomfortable condition that causes fingers to lock or catch in a bent position. This happens when the tendons controlling finger movement become inflamed or thickened, making it tough to use the hand fully. Since this condition can disrupt everyday activities, many people are seeking effective treatment options.
One promising treatment that has gained traction is radial shockwave therapy (RSWT). This non-invasive method uses sound waves targeted at the affected area to encourage healing and alleviate inflammation. So, how effective is radial shockwave therapy when it comes to treating trigger finger?
Understanding Radial Shockwave Therapy
Radial shockwave therapy employs high-intensity sound waves to promote the body’s healing mechanisms. This treatment is widely recommended for several musculoskeletal issues, including tendon injuries and conditions like trigger finger.
When the shockwaves are applied, they work to improve blood flow, stimulate cellular repair, and foster tendon healing. The primary objectives are to minimise pain and enhance hand functionality.
For example, one study indicated that nearly 70% of patients treated with RSWT for trigger finger reported significant pain relief and improved range of motion.
Mechanism of Action
The way radial shockwave therapy works is quite complex. The acoustic waves create microinjuries in the affected tissues. This triggers the body’s natural healing processes. Specifically, the therapy can increase collagen production, a key element for tendon health, while also reducing inflammation.
Research has provided various statistics supporting the use of RSWT. For instance, a clinical trial showcased that patients undergoing RSWT experienced a 50% reduction in pain scores after the treatment series. Most patients reported noticeable improvements in finger movement after just three to five sessions, typically spaced a week apart.
Clinical Evidence
Strong research backs the effectiveness of radial shockwave therapy for treating trigger finger. Clinical trials reveal substantial improvements in both pain levels and functionality for many participants.
In one study, over 80% of patients experienced considerable enhancement in their symptoms after completing their treatment plans. These sessions often include three to six visits, suggesting that regular application can lead to meaningful progress.
Advantages of RSWT
One major advantage of radial shockwave therapy is its non-invasive approach. Unlike surgical methods, it does not require recovery time, allowing individuals to resume their normal activities almost immediately.
Additionally, since RSWT encourages healing through the body’s natural processes, it may decrease the need for more invasive treatments. This therapy has a lower risk profile compared to medication options such as corticosteroids, which can lead to unwanted side effects if used over extended periods. This makes RSWT a desirable choice for many individuals.
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