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London Cartilage Clinic · The TriCombo guide

Glucosamine injection vs Arthrosamid, ChondroFiller and Mytocel

Compare Bioport TriCombo, a glucosamine and chondroitin knee injection, with hyaluronic acid, Arthrosamid, ChondroFiller and Mytocel, and understand how different approaches fit different knee problems.

Discuss my kneeExplore the guide ↓Is TriCombo right for my knee?

At a glance

Choose an approach that matches the problem

Knee injections are often discussed as though they were versions of the same treatment. In practice, they can contain very different materials and be intended for different clinical aims. A joint-fluid supplement, a hydrogel implant, a collagen scaffold and a patient-derived preparation are distinct approaches.

The comparison begins with your diagnosis and the outcome you want: managing osteoarthritis symptoms, addressing a cartilage defect or exploring a particular joint-preservation strategy. This guide explains where TriCombo sits in that conversation and links to the individual treatment hubs for greater detail.

Different formulations. Different treatment aims.

Compare what each approach is intended to do. These are not interchangeable treatments, and this is not a head-to-head effectiveness ranking.

TriCombo

Composition
Glucosamine (NAG), chondroitin sulfate and hyaluronic acid
Treatment aim
Joint lubrication and cartilage support
Explore TriCombo →

Arthrosamid

Composition
Non-absorbable polyacrylamide hydrogel
Treatment aim
Symptomatic knee osteoarthritis
Explore Arthrosamid →

ChondroFiller

Composition
Resorbable collagen scaffold
Treatment aim
A cartilage-defect treatment approach
Explore ChondroFiller →

Mytocel MSK

Composition
Patient-derived cartilage micrografts
Treatment aim
An autologous treatment approach
Explore Mytocel MSK →

TriCombo and plain hyaluronic acid injections

A plain hyaluronic acid injection supplements joint fluid with one ingredient. The difference with TriCombo is that it adds glucosamine and chondroitin sulfate to hyaluronic acid. The glucosamine in TriCombo is N-acetylglucosamine (NAG), the form of glucosamine used in this product. Bioport also describes physical association between its polymers as a feature of the design.

When comparing it with a hyaluronic acid injection, look beyond the shared ingredient name. The formulation, treatment schedule, supporting research and reason for recommending the product all matter. Ask the clinician which features are relevant to your knee and how the response will be assessed. The additional ingredients are a formulation difference, not by themselves a head-to-head result.

TriCombo and Arthrosamid

Arthrosamid is a non-absorbable polyacrylamide hydrogel implant used for symptomatic knee osteoarthritis. TriCombo is a different formulation, combining glucosamine and chondroitin sulfate with hyaluronate. Their materials, proposed mechanisms and evidence should therefore be considered separately.

A useful consultation compares the options through the same practical questions: suitability for your diagnosis, what the procedure involves, the expected treatment goal, follow-up and fee. If you have already received a hydrogel implant or another joint injection, make sure the clinician knows the product and date before planning further treatment.

TriCombo and ChondroFiller

ChondroFiller uses a collagen scaffold approach to cartilage treatment. It is not another version of a joint-fluid supplement. The location and pattern of cartilage damage, the joint involved and the intended technique are important to that discussion.

This is why choosing between brands is not the first step. A person looking for symptom management in an arthritic knee may have a different treatment aim from someone being assessed for a defined cartilage defect. The ChondroFiller hub explains its own pathway; your assessment can establish which type of approach is relevant to the findings in your knee.

TriCombo and Mytocel MSK

Mytocel uses patient-derived cartilage micrografts, introducing a different preparation and procedural pathway from a pre-filled combination injection. For patients, that means the comparison includes both the treatment rationale and what happens during the appointment.

Discuss the proposed source and preparation of any patient-derived material, the injection procedure and the follow-up plan. The Mytocel guide provides the detail for that approach. TriCombo’s pre-filled formulation can then be considered on its own terms, alongside the other options that are clinically relevant.

05 · Your TriCombo guide

Compare the whole treatment pathway

The product is only one part of a treatment decision. Compare the assessment, the procedure, any imaging, aftercare and review arrangements as well. Ask for the written quotation and what it covers, especially if more than one knee or more than one appointment is being discussed.

Consider the practical demands of work, travel and rehabilitation. A treatment plan that is easy to understand and realistic to follow is more useful than a list of brand names. Your clinician can explain which differences matter for your knee and which are less relevant to the decision.

Professor Paul Lee in the clinic
Discuss your individual plan at London Cartilage Clinic

06 · Your TriCombo guide

Bring your priorities to the consultation

There may be several reasonable questions to explore rather than one obvious product to choose. You may value a particular treatment format, want to understand the research, or need to plan around a demanding schedule. Explain those priorities at the beginning.

London Cartilage Clinic can review your previous treatments and imaging alongside the activities you want to improve. The aim is a recommendation with a clear clinical reason, a practical plan and an agreed way to review the result. Start with a discovery call if you would like help arranging that assessment.

  1. 1Assess your knee
  2. 2Agree the treatment
  3. 3Review your progress

Read the original documents

Explore the TriCombo product brochure

Take a closer look at the formulation and product information before your consultation.

Bioport TriCombo product brochure: document cover

Manufacturer information · 8 pages · hosted by London Cartilage Clinic

Bioport TriCombo product brochure

Explore the three ingredients, the formulation and its intended use in the eight-page Bioport product brochure.

Download PDF ↓
consulting-in-office-with-pen

Your TriCombo questions, answered

Is TriCombo the same as a steroid injection?

No. It contains glucosamine, chondroitin sulfate and hyaluronic acid rather than a corticosteroid.

Is TriCombo the same as Arthrosamid?

No. Arthrosamid is a non-absorbable polyacrylamide hydrogel implant. TriCombo has a different composition and formulation.

Does having more ingredients mean a better result?

A combination provides a different formulation and rationale. The recommendation should also consider the clinical evidence, your diagnosis and the treatment goal.

Can different injections be combined?

This needs a specific clinical review. Tell the team about earlier injections and implants so the clinician can consider product instructions and your individual treatment history.

Can I compare costs before deciding?

The fee is confirmed in writing at your consultation. Ask what it covers, including the consultation, procedure, product, imaging and follow-up, so you can compare like with like.

Still have more specific concerns?

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Make a plan for your knee

Discuss your symptoms, previous treatments and goals with the London Cartilage Clinic team, who will confirm TriCombo availability and provide a written quotation.

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