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Explore expert articles on cartilage care, regenerative treatments, and practical recovery advice from our specialist team.

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When hip or knee symptoms need specialist assessment
ACL Injury
Eleanor Hayes

When hip or knee symptoms need specialist assessment

Hip and knee symptoms warrant earlier specialist assessment when patterns suggest specific structural problems rather than a passing strain. A knee that pops, swells over 2 to 3 days, gives way, locks or cannot straighten fully points to possible ACL or meniscus injury and should not wait, particularly after a pivot or twist. Persistent night hip pain combined with groin or thigh pain, morning stiffness and trouble with stairs, walking and rising from a chair fits hip osteoarthritis rather than a positional ache. Assessment relies on the story and examination — Lachman, pivot-shift and joint-line tests — with scans added when they help clarify diagnosis, and rehab is usually tried first for degenerative meniscal tears.

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What a meniscus tear on MRI means
Meniscus Tear
Eleanor Hayes

What a meniscus tear on MRI means

A meniscus tear on MRI is a clue rather than a verdict, since 30% of symptom-free adult knees show a tear and many findings are incidental age-related change. The scan becomes more meaningful when it shows a displaced bucket-handle tear that physically blocks extension, a posterior root or radial-equivalent tear that switches off the meniscus's load-sharing role, or meniscal extrusion of 3 mm or more that raises osteoarthritis risk. Pain and MRI morphology often part company, so context matters: age, trauma history, sudden versus gradual onset and examination findings all weigh in, with rehabilitation usually tried first for degenerative tears and surgery reserved for true locking or unstable patterns.

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Which knee biologic injection may suit you
BMAC
Eleanor Hayes

Which knee biologic injection may suit you

Knee biologic injection choice in 2025 sits between BMAC, microfragmented adipose tissue (Lipogems-style MFAT) and exosomes, with the first two closest to routine use and exosomes still experimental. BMAC fits symptomatic mild-to-moderate knee osteoarthritis and some focal cartilage defects, supporting a joint-preservation plan rather than guaranteed cartilage repair. MFAT shows pain and function improvement at about 12 months but has not clearly outperformed PRP, hyaluronic acid or corticosteroids. Exosomes lack FDA-approved products and rely mostly on preclinical work, with no peer-reviewed clinical evidence supporting widespread knee use, so specialist review is essential before any biologic injection.

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PRP or steroid injection for knee pain
PRP
Eleanor Hayes

PRP or steroid injection for knee pain

The article explains how PRP and steroid injections differ for knee osteoarthritis, with steroid mainly used for short-term relief of inflammation and PRP considered for a possibly longer-lasting response. It also outlines what the evidence shows, when each treatment may suit, and why scan findings and symptom pattern matter.

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Innovation in Cartilage Regeneration Gels for Effective Repair
Eleanor Hayes

Innovation in Cartilage Regeneration Gels for Effective Repair

Cartilage regeneration gels offer innovative, minimally invasive treatments for knee cartilage injuries and osteoarthritis. These hydrogels, including collagen-based, bioactive peptide, cell-seeded, and synthetic types, mimic natural cartilage environments to promote healing. Collagen-based gels like ChondroFiller Liquid® are clinically proven for safety and effectiveness in repairing focal defects with improved pain and function. While some gels provide lubrication, others stimulate true cartilage regrowth. Treatment suitability depends on defect size, joint health, and patient needs. Leading centers, such as the London Cartilage Clinic, combine expert care with advanced therapies for optimal outcomes. Understanding each gel's benefits, limitations, and clinical availability helps guide informed decisions. Ongoing research continues to refine these therapies, making cartilage regeneration an increasingly viable option for restoring mobility and reducing osteoarthritis progression.

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When ankle cartilage repair is still an option
Foot & Ankle Cartilage
Eleanor Hayes

When ankle cartilage repair is still an option

The article explains when ankle cartilage repair may still be possible for a localised talar lesion, how MRI and bone loss guide treatment, and when simpler repair, scaffold-based surgery, fixation or bone grafting may be more suitable than fusion or replacement.

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