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194 results found in 4ms
MACI vs Microfracture for Knee Cartilage Repair
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Miss Sophie Harris
28/6/2026
MACI vs Microfracture for Knee Cartilage Repair
For focal knee cartilage defects above 3 cm², MACI outperformed microfracture across all clinical measures: pain scores improved to 82.5 versus 70.9 at two years, with durability sustained at five-year follow-up.For focal knee cartilage defects above 3 cm², MACI outperformed microfracture across all clinical measures: pain scores improved to 82.5 versus 70.9 at two years, with durability sustained at five-year follow-up.
Cartilage repair or knee replacement
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Miss Sophie Harris
27/6/2026
Cartilage repair or knee replacement
The choice between cartilage repair and knee replacement hinges on whether damage is focal or diffuse. Isolated defects in otherwise healthy joints can be repaired; widespread bone-on-bone osteoarthritis affecting multiple compartments requires replacement instead.The choice between cartilage repair and knee replacement hinges on whether damage is focal or diffuse. Isolated defects in otherwise healthy joints can be repaired; widespread bone-on-bone osteoarthritis affecting multiple compartments requires replacement instead.
STACi vs MACI for knee cartilage repair
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Miss Sophie Harris
25/6/2026
STACi vs MACI for knee cartilage repair
STACi performs knee cartilage repair in one operation by combining bone-marrow stem cells with patient chondrocytes on a three-dimensional scaffold — differing from MACI in cell composition and scaffold structure, though lacking randomised-trial evidence for long-term durability.STACi performs knee cartilage repair in one operation by combining bone-marrow stem cells with patient chondrocytes on a three-dimensional scaffold — differing from MACI in cell composition and scaffold structure, though lacking randomised-trial evidence for long-term durability.
Recovery After OATS for Ankle Cartilage Repair
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Miss Sophie Harris
24/6/2026
Recovery After OATS for Ankle Cartilage Repair
OATS (osteochondral autograft transfer) replaces damaged ankle cartilage and bone with a healthy graft from the knee, producing hyaline-like tissue rather than scar tissue; at ten years, graft survival reached 94.9% and functional scores improved from 51.9 to 75.3, though donor-site morbidity affected 6.7–10.8%.OATS (osteochondral autograft transfer) replaces damaged ankle cartilage and bone with a healthy graft from the knee, producing hyaline-like tissue rather than scar tissue; at ten years, graft survival reached 94.9% and functional scores improved from 51.9 to 75.3, though donor-site morbidity affected 6.7–10.8%.
ACI vs MACI for knee cartilage repair
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Miss Sophie Harris
23/6/2026
ACI vs MACI for knee cartilage repair
Both ACI and MACI for knee cartilage repair follow a two-stage structure: cartilage biopsy with laboratory expansion, then implantation. The difference lies in the second stage's delivery mechanism—ACI injects expanded cells beneath a periosteal patch, while MACI pre-seeds them onto a collagen membrane secured with fibrin glue.Both ACI and MACI for knee cartilage repair follow a two-stage structure: cartilage biopsy with laboratory expansion, then implantation. The difference lies in the second stage's delivery mechanism—ACI injects expanded cells beneath a periosteal patch, while MACI pre-seeds them onto a collagen membrane secured with fibrin glue.
OATS and Mosaicplasty for Knee Cartilage Repair
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Miss Sophie Harris
23/6/2026
OATS and Mosaicplasty for Knee Cartilage Repair
OATS delivers genuine hyaline cartilage — the knee's native resilient material — to repair focal defects in one operation; marrow-stimulation techniques like microfracture instead produce fibrocartilage, scar-like tissue that begins to break down within two to three years under athletic demand.OATS delivers genuine hyaline cartilage — the knee's native resilient material — to repair focal defects in one operation; marrow-stimulation techniques like microfracture instead produce fibrocartilage, scar-like tissue that begins to break down within two to three years under athletic demand.
Autograft or allograft for large knee cartilage defects
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Miss Sophie Harris
19/6/2026
Autograft or allograft for large knee cartilage defects
Knee cartilage defects smaller than roughly 2 cm² are typically repaired with the patient's own tissue; larger defects require fresh donor grafts because the knee lacks sufficient low-load surface to harvest from safely.Knee cartilage defects smaller than roughly 2 cm² are typically repaired with the patient's own tissue; larger defects require fresh donor grafts because the knee lacks sufficient low-load surface to harvest from safely.
ACI for talar cartilage repair
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Miss Sophie Harris
17/6/2026
ACI for talar cartilage repair
Osteochondral lesions of the talus occur in up to 70% of ankle fractures; defects measuring 2cm² or larger typically undergo autologous chondrocyte implantation, which uses cultured cells rather than bone plugs to restore cartilage but requires medial malleolar osteotomy to access the joint.Osteochondral lesions of the talus occur in up to 70% of ankle fractures; defects measuring 2cm² or larger typically undergo autologous chondrocyte implantation, which uses cultured cells rather than bone plugs to restore cartilage but requires medial malleolar osteotomy to access the joint.
When cartilage repair is the right choice
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Miss Sophie Harris
16/6/2026
When cartilage repair is the right choice
Cartilage repair succeeds for a focal defect in otherwise healthy joint tissue in younger patients, but fails in diffuse arthritis. Lesion size, depth, patient age, and activity level determine the appropriate technique.Cartilage repair succeeds for a focal defect in otherwise healthy joint tissue in younger patients, but fails in diffuse arthritis. Lesion size, depth, patient age, and activity level determine the appropriate technique.
OATS or microfracture for active knee patients
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Miss Sophie Harris
14/6/2026
OATS or microfracture for active knee patients
Microfracture improves early but deteriorates progressively beyond two years because it deposits fibrocartilage, whilst OATS transplants intact cartilage that remains stable long-term.Microfracture improves early but deteriorates progressively beyond two years because it deposits fibrocartilage, whilst OATS transplants intact cartilage that remains stable long-term.
Osteochondral Allograft for Ankle Cartilage Defects
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Miss Sophie Harris
13/6/2026
Osteochondral Allograft for Ankle Cartilage Defects
Lesions on the talus larger than 15mm fail with microfracture repair; osteochondral allograft instead restores the cartilage and bone using donor tissue, achieving 85% survivorship at ten years.Lesions on the talus larger than 15mm fail with microfracture repair; osteochondral allograft instead restores the cartilage and bone using donor tissue, achieving 85% survivorship at ten years.
Allograft vs autograft for large knee cartilage defects
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Miss Sophie Harris
12/6/2026
Allograft vs autograft for large knee cartilage defects
Autograft for knee cartilage defects larger than roughly 2–4 cm² risks replacing one area of cartilage loss with another at the harvest site. Osteochondral allografts from cadaveric donors eliminate this trade-off and achieve 5-year survival of 79–87.8%.Autograft for knee cartilage defects larger than roughly 2–4 cm² risks replacing one area of cartilage loss with another at the harvest site. Osteochondral allografts from cadaveric donors eliminate this trade-off and achieve 5-year survival of 79–87.8%.
194 results found in 4ms