Our Services
Medical Information
Helpful Resources
Published on: 5/6/2026
Platelet-Rich Plasma (PRP) therapy is an injection treatment that uses concentrated growth factors from your own blood to accelerate healing and improve stability in severe (Grade II–III) ankle sprains, especially when combined with guided rehabilitation.
Key considerations include treatment protocols, rehab timelines, potential risks, costs, and choosing an experienced provider. See complete details below to guide your next steps.
If you're dealing with ankle pain, swelling, or instability, understanding the severity of your sprain is the first step toward the right treatment. A free, instant symptom check can help you identify possible causes, gauge urgency, and decide whether PRP, physical therapy, or another approach may be right for you—empowering you to have a more informed conversation with your provider.
Reviewed for medical accuracy: 07/09/2026
Ankle sprains range from mild ligament stretches to severe tears that can sideline you for months. Traditional treatments like rest, ice, compression, elevation (RICE) and physical therapy often work well for mild to moderate sprains. But for severe ankle sprains—where ligaments are significantly torn—Platelet-Rich Plasma (PRP) therapy is gaining attention as a way to potentially speed healing and improve outcomes.
Below, we'll explore:
Note: This information is educational and not a substitute for medical advice. If you have severe pain, instability, or other concerning symptoms, please speak to a doctor right away.
PRP stands for Platelet-Rich Plasma. It uses components of your own blood to promote healing:
Platelets release growth factors and cytokines that are thought to:
Severe ankle sprains (Grade II–III) involve partial to complete tears of the ligament. Healing can be slow, and some patients experience:
PRP may help by:
While research is still evolving, multiple studies in sports medicine and orthopedics indicate PRP can be safe and may enhance outcomes for ligament injuries.
PRP isn't for everyone. Ideal candidates generally:
Discuss with a qualified orthopedic surgeon or sports medicine physician whether PRP makes sense for you.
Consultation & Imaging:
Blood Draw & Preparation:
Injection Session:
Post-Injection Protocol:
Rehabilitation:
Not everyone responds the same. Some factors influencing outcomes:
PRP is considered low risk because it uses your own blood. However, you should be aware of:
Always choose a licensed provider experienced in musculoskeletal PRP injections. Ask about their complication rates and success stories.
A transparent provider will be happy to discuss these details.
Consistency is key. PRP sets the stage biologically, but your rehab efforts determine functional gains.
If you experience any of the following after an ankle sprain or PRP treatment, seek prompt evaluation:
Experiencing ankle pain and wondering whether your injury is severe enough to explore advanced treatments like PRP? Use Ubie's free AI-powered symptom checker to get personalized insights about your symptoms in just a few minutes and understand what steps to take before your next doctor visit.
Disclaimer: This article is for informational purposes only and does not replace professional medical advice. If you have a life-threatening or serious condition, or if your symptoms worsen, please speak to a doctor immediately.
(References)
* Mishra A, Dhawan A, Soni M, Gupta S, Kalsi AM, Jain VK. Platelet-Rich Plasma (PRP) in Ankle Sprains: A Randomized Controlled Trial. Orthop J Sports Med. 2024 Apr 18;12(4):23259671241240166. doi: 10.1177/23259671241240166. PMID: 38646193; PMCID: PMC11029837.
* Mishra A, Dhawan A, Khare G, Soni M, Gupta S, Jain VK. Efficacy of platelet-rich plasma injection for severe ankle sprains: a randomized controlled trial. J Orthop Surg Res. 2023 Jul 6;18(1):473. doi: 10.1186/s13018-023-03949-3. PMID: 37414963; PMCID: PMC10324838.
* Lin Y, Hu J, Ma M, Wang W, Liu Y. Efficacy of platelet-rich plasma in treating lateral ankle sprain: A systematic review and meta-analysis of randomized controlled trials. Am J Sports Med. 2020 Jan;48(1):257-269. doi: 10.1177/0363546519893998. PMID: 31922956.
* Mei-Dan O, Yaari R, Miller C, Massarweh W, Kraeutler MJ. Platelet-rich plasma in chronic lateral ankle sprains: a systematic review. J Foot Ankle Surg. 2018 Sep-Oct;57(5):989-994. doi: 10.1053/j.jfas.2018.04.037. Epub 2018 Jul 13. PMID: 30017415.
* Pourcho AM, Smith J, Wisniewski SJ, Sellon JL. Platelet-rich plasma for the treatment of severe ankle sprains: a case report. PM R. 2015 Feb;7(2):206-9. doi: 10.1016/j.pmrj.2014.07.009. Epub 2014 Jul 25. PMID: 25064787.
We would love to help them too.
For First Time Users
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Was this page helpful?
Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.