How long does PRP last? PRP therapy is not permanent — most patients find that results last 6 to 18 months. After that, a follow-up injection may help maintain the benefit. The frequency of repeat treatments depends on your condition, age, and how well you responded initially. Learn about the PRP procedure, or review the clinical evidence on PRP longevity.
Understanding How PRP Works
PRP therapy involves injecting a concentrated sample of your own platelets directly into an injured area. These platelets contain growth factors that support tissue repair and reduce inflammation, offering a natural alternative to traditional treatments. This process aims to promote long-term healing rather than merely masking symptoms. However, as with any treatment, outcomes can vary based on individual circumstances.
In orthopaedic settings, PRP treats a wide range of conditions. These include knee arthritis, shoulder tendonitis, ligament tears, muscle strains, and chronic tendon pain. It is also commonly applied after sports injuries or during rehabilitation.
How Long Does PRP Last? Understanding the Effects?
Many patients report symptom improvement within a few weeks, with effects that can last several months or even longer. However, doctors do not consider it permanent. It is not the same as a surgical reconstruction or a joint replacement. Instead, it works with your body’s healing mechanisms to potentially slow degeneration or aid recovery from soft tissue damage.
For some conditions, such as early-stage osteoarthritis, a single PRP injection may provide significant relief for up to 6–12 months. In contrast, advanced degeneration or chronic issues often respond better to a course of treatments. These are spaced over several weeks or months.
When Are Follow-Up PRP Injections Needed?
Your response to initial treatment is the best guide. Your doctor may recommend follow-up injections based on:
- Severity of the condition – Advanced or long-standing conditions may require more than one injection to achieve sustained results.
- Activity level – Active individuals or athletes may place greater stress on healing tissues, requiring additional support.
- Treatment goals – Some patients seek PRP to reduce pain and inflammation. Others aim to delay surgery or improve joint function. These goals can influence the number of treatments required.
Your orthopaedic provider will assess your progress and discuss the potential benefits of repeating the therapy. In many cases, Your doctor spaces PRP injections strategically to avoid overstimulation of tissue while still encouraging healing.
Patients attend Dr John PRP from across Sydney’s north-west including Castle Hill, Norwest, Kellyville, and Baulkham Hills, as well as from Bowral, Mittagong, and the broader Southern Highlands. Book a consultation today to find out whether PRP is right for you.
For further reading, visit the Healthdirect’s information on PRP longevity.
