
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.

Knee pain and cartilage damage significantly impact daily life, often causing discomfort and limited mobility. Traditional treatments like surgery and injections may not always be effective or minimally invasive. ChondroFiller presents a novel, microinvasive gel injection therapy that promotes natural cartilage repair, offering faster recovery and reduced discomfort. Supported by studies demonstrating high success rates and improved joint function, this approach targets local cartilage defects precisely. Expert assessment by specialists, such as Professor Paul Lee and his team, ensures personalized care for optimal outcomes. If you experience knee pain or suspect cartilage issues, professional consultation is essential to explore whether ChondroFiller can provide a safe, effective solution for your joint health.

ChondroFiller offers a promising biological treatment for cartilage damage, a condition notoriously difficult to heal due to cartilage's lack of blood supply. By using an acellular collagen matrix, ChondroFiller acts as a scaffold encouraging cartilage regeneration and joint repair. Clinical studies show high patient satisfaction and significant improvements in pain and mobility, enabling many to resume active lifestyles. Ideal for individuals with early to moderate cartilage wear or injury, this treatment represents an innovative advancement beyond traditional symptom management. Expert care from specialists like Professor Paul Lee and MSK Doctors ensures personalized treatment and optimal recovery. Exploring ChondroFiller could be key to restoring joint health and improving quality of life for those suffering from cartilage-related joint pain.

Explore the differences between ChondroFiller and hyaluronic acid injections for joint cartilage damage. ChondroFiller promotes cartilage repair and regeneration through a minimally invasive procedure, offering long-term healing. In contrast, hyaluronic acid injections provide temporary relief by lubricating joints and reducing pain. Insights from Professor Paul Lee and MSK Doctors highlight personalized treatment options tailored to patient needs, aiding informed decisions for managing cartilage injuries. Understand the benefits and uses of each treatment to improve joint function and quality of life.

The ChondroFiller procedure offers a minimally invasive, efficient solution for cartilage repair using a collagen-based liquid implant applied through precise arthroscopic keyhole surgery. This innovative, cell-free technique preserves existing cartilage and promotes natural healing, resulting in reduced trauma, faster recovery, and significant improvements in joint function. While generally less complex than traditional surgeries, successful outcomes depend on surgical expertise, especially for challenging joints like the hip. Clinics with skilled teams specializing in cartilage repair, such as MSK Doctors, ensure precise application and optimal patient results. Recognized in recent studies for its safety and effectiveness, ChondroFiller represents a patient-friendly advancement in treating cartilage damage and restoring mobility.

ChondroFiller is an innovative, cell-free injectable gel designed to repair cartilage damage with minimal invasiveness, offering a safer alternative to traditional surgery. By providing a supportive scaffold, it promotes natural healing of cartilage, especially in challenging joints like the hip. The treatment involves a single-step arthroscopic procedure with precise injection, leading to reduced pain and quicker recovery times. While highly effective for specific cartilage defects, it is best administered under expert guidance to ensure suitability and optimal outcomes. Clinics such as MSK Doctors provide comprehensive assessments and personalised care, making ChondroFiller a promising option in regenerative joint medicine.

ChondroFiller presents a novel, minimally invasive treatment for cartilage injuries, using a cell-free type I collagen gel to promote natural repair in damaged joints. Unlike traditional multi-step surgeries, this one-step arthroscopic procedure delivers the gel precisely via malleable needles, reducing recovery time and patient discomfort. Expert assessment by MSK Doctors ensures personalized care, optimizing outcomes for those suffering from full-thickness chondral defects. This innovative approach offers hope for improved joint function and faster healing, marking a significant advancement in orthopedic cartilage repair.