
Injectable, Structural Regenerative Implant for Cartilage Care
Protect • Repair • Regenerate
Cartilage injuries can turn simple movement into a challenge. Without timely treatment, damage may progress and increase the risk of arthritis or future joint replacement.
At Liquid Cartilage, our goal isjoint preservation and regeneration—not replacement. WithChondroFiller®, we deliver advanced, evidence-led care on Harley Street.

Cartilage provides the smooth, low-friction surface that lets your joints move comfortably. It doesn’t readily self-repair, but with the right scaffold and biological cues,regeneration is possible.
Act early to preserve more of what you have.

ChondroFiller® is an acellular,biologic collagen scaffold delivered in liquid form. Once placed, itgels within minutes, filling the defect and providing a framework that invites your cells to rebuild cartilage.
Think of it like “epoxy” for cartilage—without the plastic.
One treatment. One step. A chance to keep your joint for the long term.


ChondroFiller® sits in a different class—structural regenerative implant.
| Treatment | Analogy | What it Does | Limitation |
|---|---|---|---|
| HA (Hyaluronic Acid) | WD-40 | Improves lubrication for short-term comfort | Temporary; does not regenerate tissue |
| Arthrosamid® | Silicone | Acts on the synovium to reduce pain signalling | Not regenerative; literature notes complication rates up to 30% |
| ChondroFiller® | Epoxy resin | Fills defects, stabilises, and promotes true cartilage repair | Most robust injectable option for structural repair |
ChondroFiller®: our structural, regenerative approach to focal cartilage defects.
Small joints: thumb, fingers, elbow, AC joint, toes, TMJ…
From £2,100
Large joints: knee, hip, shoulder, ankle
From £2,800
Best for knee, hip, shoulder
From £6,500 (knee), £9,500 (hip/shoulder)
Our proprietary MSC Co-Delivery Technique
Introductory offer: your consultation fee is credited toward treatment if you proceed.

Quick, no-obligation chat

Comprehensive assessment with Prof. Paul Lee

Injection, Keyhole, or Liquid Cartilage™

Precise and minimally invasive



Cartilage damage won’t reverse on its own—yet with the right plan it can beprotected, repaired, and regenerated.
At Liquid Cartilage, you access world-leading science and a joint-preservation vision on Harley Street.
(Consultation fee credited towards treatment if you proceed.)
Everything you want to know about ChondroFiller® at Liquid Cartilage.
ChondroFiller® is an acellular collagen gel that fills cartilage defects and forms a scaffold for your own cells to regenerate healthy tissue. Unlike temporary injections, it supports hyaline-like restorationfor smoother motion and protection long-term.
HA or Arthrosamid® may give short-term pain relief, while ChondroFiller® aims to rebuild cartilage. Compared with replacement, it preserves your natural joint and avoids prosthesis risks. Our approach is regenerate-first.
Studies show +30 IKDC in knees,+33 Harris Hip Score in hips, and improved ankle metrics. MRI (MOCART) typically reads 70–87. Globally,>19,000 cases support safety and function.
Best for focal defects up to 6 cm² in knees, hips, ankles, or small joints. Active younger patients often benefit, but older patients may qualify if surrounding cartilage is stable.
Delivered via precise injection orkeyhole surgery. The gel sets in minutes. Expectpartial weight-bearing ~6 weeks, steady return to cycling/swimming, and most sports around~12 months alongside specialist rehab.
Harley Street location; UK ICRS Centre of Excellence. Led byProf. Paul Lee, with advanced options likeLiquid Cartilage™ (ChondroFiller® + cells) to prioritise preservation.
Discover what makes ChondroFiller® unique at Liquid Cartilage.

Cruciate ligament tears, especially ACL and PCL injuries, are common but often underestimated knee injuries that can lead to long-term complications if untreated. This article reviews the importance of early diagnosis and treatment to prevent chronic pain, instability, and secondary damage such as meniscal tears and osteoarthritis. Untreated ligament injuries compromise knee function, reducing mobility and quality of life, and may cause further joint deterioration. Expert assessment and personalised care, like those offered by specialists at the London Cartilage Clinic, improve outcomes and promote full recovery. Recognizing symptoms early and seeking medical advice is essential to avoid lasting knee problems and maintain an active lifestyle.

Discover effective nutritional strategies to support and protect knee cartilage naturally. This article highlights key nutrients like Vitamin D, Omega-3 fatty acids, antioxidants, and collagen precursors found in foods such as legumes, nuts, fruits, and fatty fish that promote cartilage health and reduce inflammation. It also clarifies common myths about supplements, emphasizing a balanced diet and professional medical advice as essential for joint care. Insights from experts, including Professor Paul Lee, underscore the value of combining nutrition with clinical treatment to enhance knee mobility and reduce pain. Embrace evidence-based dietary tips alongside regular exercise for healthier knees and improved quality of life.

A torn posterior cruciate ligament (PCL) in the knee can often heal naturally, especially in mild to moderate cases, through proper conservative care like rest, compression, and guided rehabilitation. This article explains the severity levels of PCL tears, the body's healing process, effective home treatments, and signs of recovery to watch for. While many PCL injuries improve without surgery, persistent instability or pain warrants specialist evaluation. Early diagnosis and personalized care, such as those provided by experts at the London Cartilage Clinic, are crucial for optimal outcomes. Understanding when to seek professional help ensures knee stability and long-term joint health.

ChondroFiller is a minimally invasive cartilage repair technique injecting a collagen matrix to stimulate natural healing. Unlike traditional open surgery, it uses a keyhole approach with small incisions, resulting in less tissue damage, reduced pain, and faster recovery. Clinical studies demonstrate improved joint function, high patient satisfaction, and effective treatment of cartilage defects, especially in the hip. This procedure offers a safe, efficient alternative to conventional methods by preserving surrounding tissue and promoting cartilage regeneration. Expert orthopaedic teams, including Professor Paul Lee and MSK Doctors, recommend ChondroFiller for tailored patient care, emphasizing its role in advancing musculoskeletal health and restoring mobility with minimal disruption.

Learn to recognize the signs of posterior cruciate ligament (PCL) injuries, a key structure stabilizing the knee. Early symptoms like gradual swelling, dull pain at the back of the knee, and instability when descending stairs can indicate a PCL tear. Differentiating PCL tears from ACL injuries is crucial, as they present distinct symptoms. Factors such as anatomical variations may increase injury risk. If symptoms persist or worsen, seeking professional medical advice is essential for accurate diagnosis and effective treatment. Expert care, such as at the London Cartilage Clinic under Professor Paul Lee, ensures tailored support for optimal recovery.

Knee cartilage replacement surgery is considered for patients experiencing persistent pain and mobility issues due to cartilage damage or osteoarthritis, especially when conservative treatments fail. Eligibility depends on factors like age, medical history, lifestyle, and extent of joint damage. In the UK, clinics such as the London Cartilage Clinic, led by experts like Professor Paul Lee, offer detailed assessments including imaging and personalized treatment planning. Differences exist between NHS criteria and private sector approaches, with private clinics often providing more flexible candidacy considerations. Alternatives like physiotherapy, injections, and emerging treatments such as hydrogels and osteochondral autograft transplants also offer symptom relief. Staying informed and consulting specialist clinicians ensures patients receive tailored advice and explore suitable options for knee health management.