
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.

Protect your knee cartilage naturally with expert-backed strategies from Professor Paul Lee of the London Cartilage Clinic. Regular, low-impact aerobic activities like walking, cycling, and swimming enhance joint nutrition and circulation, while targeted strength training strengthens muscles supporting your knees. Incorporating flexibility and balance exercises further promotes smooth movement and injury prevention. Avoid excessive rest and listen to your body's signals to maintain optimal joint health without surgery. This comprehensive approach helps slow cartilage degeneration, supports natural repair, and sustains long-term knee function. Consult healthcare professionals to tailor your routine safely and effectively.

Knee tendinopathy, a common cause of persistent knee pain, progresses through three stages: reactive, tendon disrepair, and degenerative. Each stage presents distinct symptoms and tissue changes, requiring tailored treatment approaches for optimal recovery. Early-stage reactive tendinopathy involves tendon swelling but intact structure, often reversible with appropriate care. As the condition advances to tendon disrepair and degenerative stages, collagen damage and chronic pain increase, complicating treatment. Diagnosis relies on clinical assessment and imaging techniques like MRI and ultrasound, with expert care from specialists improving outcomes. Recognizing stage-specific symptoms enables personalized interventions, including tailored exercise programs and, in severe cases, advanced therapies. Understanding these stages is essential for patients and clinicians to manage knee tendinopathy effectively and restore function.

Knee tendinopathy, often caused by overuse, leads to pain and limited knee function, impacting athletes and daily activities alike. This guide outlines effective at-home treatments including ice application, compression, and controlled gentle exercises. Emphasizing gradual stretching and strengthening with proper technique helps restore tendon health. Research supports eccentric exercises for significant pain reduction and improved mobility. Recovery can span weeks to months, requiring consistent care and pacing to avoid flare-ups. Persistent or worsening symptoms warrant professional evaluation for tailored interventions. Adhering to evidence-based self-management strategies enhances healing outcomes and reduces recurrence risk, enabling safe and comfortable recovery from knee tendinopathy.

Cartilage thinning, often due to osteoarthritis or injury, causes joint pain and stiffness by reducing cushioning tissue. Recent advances in injectable gels like ChondroFiller Liquid® promote cartilage regeneration by creating a supportive matrix for cell growth, offering a less invasive alternative to surgery. Clinical studies report significant pain relief, improved joint function, and cartilage repair with these hydrogels, alongside a strong safety profile. Ideal candidates undergo thorough assessments including MRI and clinical evaluation to ensure effective treatment. The London Cartilage Clinic, led by orthopaedic expert Professor Paul Lee, provides personalized care using these cutting-edge therapies. While not suitable for everyone, gel-based cartilage treatments represent a promising, patient-focused approach to restoring joint health and quality of life.

Knee subluxation, a partial displacement of the kneecap, causes pain and instability, impacting daily activities and sports. This article explores causes such as muscle imbalances, anatomical factors, and injuries, including the rarely discussed uniplanar coronal tibiofemoral subluxation. Effective prevention and management strategies focus on targeted physiotherapy to strengthen key muscles, balance training, supportive devices like braces, and lifestyle modifications to reduce knee strain. Early recognition of symptoms and timely consultation with orthopedic specialists enhance outcomes. Emphasizing personalized care and ongoing self-management helps protect joint health and maintain mobility. Learn how to prevent recurrent knee subluxation and improve quality of life with evidence-based guidance from experts.

ChondroFiller is an innovative, cell-free injectable treatment designed for minimally invasive cartilage repair, addressing joint pain and mobility issues caused by cartilage damage. Supported by leading UK orthopaedic societies and experts like Professor Paul Lee, this therapy offers a safer alternative to traditional surgery with faster recovery and reduced immune risks. Clinical studies demonstrate ChondroFiller's effectiveness in regenerating cartilage, high patient satisfaction, and a strong safety profile. Ideal for conditions such as femoroacetabular impingement and trauma-related cartilage defects, it complements established treatments like bone cement and uncemented implants. Patients seeking improved joint function and pain relief should consult specialised orthopaedic professionals to explore ChondroFiller as a promising option for advanced cartilage repair.