PRP for Ligament Injuries in London: Sprains, Tears and an Honest Look at the Evidence
You plant your foot, twist, and feel the knee give way. Or you roll an ankle on an uneven kerb and it swells within the hour. Ligament sprains are some of the most common injuries in sport and everyday London life, and most are treated with rest and physiotherapy alone. But when a ligament injury is slow to settle, platelet-rich plasma offers a regenerative option that aims to support the ligament's own repair rather than simply mask the pain. At The London PRP Clinic by The Wellness, ligament injuries are assessed by GMC-registered doctors, with treatment planned around the grade of the sprain and the sport or activity you want to return to.
Key points
Ligaments connect bone to bone and have a poor blood supply, which is why sprains are slow to heal and why injecting concentrated platelets at the injury has a logical basis.
PRP is best considered for grade 1 and grade 2 ligament sprains that are not settling as expected with physiotherapy, and for chronic ligament-related pain such as recurring ankle instability.
Complete ligament ruptures, such as a full ACL tear in an athlete who wants to pivot again, usually need a surgical opinion first. We will tell you plainly if that is your situation.
The evidence base for PRP in ligament injuries is promising but still developing. Early studies, including work on ACL and ankle sprains, show faster return to activity in some groups, and we will always give you an honest reading of where the evidence is strong and where it is thin.
Joint and tendon PRP at The London PRP Clinic by The Wellness starts from £750, after an in-person consultation at £220. Phone consultations are £59 for 15 minutes and video consultations are £150.
Which ligament injuries suit PRP?
Ankle sprains. The classic rolled ankle injures the ligaments on the outside of the joint. Most heal well, but a significant minority develop lingering pain and instability. PRP is considered for sprains that are not settling on schedule and for chronic ankle instability, alongside structured rehabilitation.
Knee ligament sprains (MCL and partial ACL). The medial collateral ligament has a decent blood supply and often heals on its own, but partial tears can grumble for months. Partial ACL injuries occupy a grey zone between physiotherapy and surgery, and this is where PRP is most often discussed for the knee.
Elbow and wrist ligaments. Throwing and racket sports load the elbow's ulnar collateral ligament, and wrist sprains are common after falls. Selected partial injuries in these areas are treated with PRP when rest and rehabilitation have plateaued.
What does not suit PRP. A complete rupture that leaves the joint unstable, particularly a full ACL tear in someone who plays pivoting sports, usually needs a surgical opinion. Imaging first, honest advice second, treatment third.
What the evidence says, honestly
The research on PRP for ligament injuries is younger than the evidence for tendons and knee osteoarthritis. Laboratory and early clinical studies suggest PRP can support ligament healing and, in some studies of ACL and ankle sprains, accelerate return to sport. Systematic reviewers consistently note that study quality varies and protocols differ, so no honest clinic will promise you a result. What we can say is that PRP is a low-risk option using your own blood, performed without general anaesthetic, with downtime measured in days. For the right partial injury, it is a reasonable step before considering surgery. You can read how we approach evidence in our article on PRP for tennis elbow, where the randomised evidence is stronger.
What treatment involves
1. Consultation and diagnosis. Your doctor examines the joint, tests the ligaments and reviews any scans you have, arranging ultrasound or MRI where it changes the plan. You leave with a clear grade for your sprain and an honest view of whether PRP is likely to help. Initial consultations are £59 by phone for 15 minutes, £150 by video or £220 in person.
2. The PRP procedure. A small sample of your blood is taken and spun in a centrifuge to concentrate the platelets. The PRP is then injected into and around the injured ligament, with ultrasound guidance to place it accurately. The appointment takes under an hour and you walk out afterwards.
3. Recovery and rehabilitation. Ligaments respond to gradually increasing load, so rehabilitation matters as much as the injection. Expect a few days of relative rest, then a structured reloading plan, typically over six to twelve weeks for a significant sprain. Your doctor coordinates this with your physiotherapist and you can read more in our guide to PRP downtime and returning to normal life.
What it costs
At The London PRP Clinic by The Wellness, joint and tendon PRP starts from £750 per treatment area, confirmed in writing before any treatment begins. Many partial ligament injuries are managed with one or two sessions alongside physiotherapy. The comparison points are worth stating plainly: prolonged physiotherapy without progress costs months of your season, and ligament surgery means an operation, an anaesthetic and a rehabilitation measured in months rather than weeks.
Why people choose The London PRP Clinic by The Wellness
Every treatment is performed by a GMC-registered doctor, not delegated. Diagnosis comes first, with imaging arranged when it changes management, and we will tell you plainly if your injury needs a surgeon rather than an injection. The clinic sits in Marylebone, central London, and every patient leaves with a written plan and a direct line to the team. For related reading, see our guides to PRP for knee osteoarthritis and PRP for athletes.
To ask a question first, message the clinic on WhatsApp, call 020 3951 3429 or email team@thewellnesslondon.com. Ready to be assessed? Book your consultation and we will work out what your ligament actually needs.
Frequently asked questions about PRP for ligament injuries
Can PRP heal a torn ligament?
For partial tears (grade 1 and 2 sprains), PRP can support the ligament's own repair and is a reasonable option when healing has stalled. Complete ruptures that leave the joint unstable usually need a surgical opinion, and we will tell you plainly if that applies to you.
Is PRP better than physiotherapy for a ligament sprain?
They do different jobs. Physiotherapy rebuilds strength, control and stability, and remains the foundation of recovery. PRP is considered when tissue healing has plateaued despite good rehabilitation, and works best alongside it, not instead of it.
How many PRP sessions will a ligament injury need?
Many partial sprains are managed with one or two sessions. Longer-standing or more degenerate ligament problems may need a short course. Your doctor gives you an honest expectation after examining the joint and any imaging.
How soon can I return to sport after PRP for a sprain?
Expect a few days of relative rest, then a structured reloading plan over six to twelve weeks for a significant sprain, coordinated with your physiotherapist. Returning too early risks re-injury, whatever treatment you have had.
Is PRP legal in sport?
PRP injections are permitted under current anti-doping rules when given by a normal injection route. We cover the detail in our article on PRP for athletes, and your doctor can discuss your specific situation if you compete under a testing programme.
How much does PRP for a ligament injury cost in London?
At The London PRP Clinic by The Wellness, joint and tendon PRP starts from £750 per treatment area. Consultations are £59 by phone for 15 minutes, £150 by video and £220 in person.
References
Platelet-rich plasma for the treatment of ligament injuries: a review of the current evidence. Current Reviews in Musculoskeletal Medicine. 2023.
Platelet-rich plasma in anterior cruciate ligament injuries: a review of the literature on graft maturation and return to sport. Sports Medicine and Arthroscopy Review. 2023.
This article is for information and does not replace personal medical advice. All treatments at The London PRP Clinic by The Wellness are performed by GMC-registered doctors. Written and medically reviewed by the clinical team at The London PRP Clinic by The Wellness. Last updated October 2026.