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110 results found in 4ms
OATS mosaicplasty for sports knee cartilage repair
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Miss Sophie Harris
27/8/2026
OATS mosaicplasty for sports knee cartilage repair
In a ten-year trial of athletes, osteochondral autograft transfer showed 14% treatment failure versus 38% for microfracture, a divergence emerging between years five and ten because fibrocartilage stimulated by microfracture degrades under repetitive athletic loading whilst transplanted hyaline cartilage retains structural integrity.In a ten-year trial of athletes, osteochondral autograft transfer showed 14% treatment failure versus 38% for microfracture, a divergence emerging between years five and ten because fibrocartilage stimulated by microfracture degrades under repetitive athletic loading whilst transplanted hyaline cartilage retains structural integrity.
ACI versus MACI for knee cartilage repair
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Miss Sophie Harris
25/8/2026
ACI versus MACI for knee cartilage repair
Cartilage defect size on MRI drives the choice between single-stage repair (AMIC, OATS) and two-stage cell therapy (MACI): below 2–4 cm², simpler alternatives often provide comparable results; at 3 cm² or larger, MACI demonstrates superiority.Cartilage defect size on MRI drives the choice between single-stage repair (AMIC, OATS) and two-stage cell therapy (MACI): below 2–4 cm², simpler alternatives often provide comparable results; at 3 cm² or larger, MACI demonstrates superiority.
Knee cartilage damage symptoms and who to see
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Miss Sophie Harris
23/8/2026
Knee cartilage damage symptoms and who to see
Articular cartilage lacks a blood supply and cannot repair itself; untreated defects larger than 1 cm risk progressive worsening and osteoarthritis.Articular cartilage lacks a blood supply and cannot repair itself; untreated defects larger than 1 cm risk progressive worsening and osteoarthritis.
Knee Cartilage Repair and Preservation
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Miss Sophie Harris
21/8/2026
Knee Cartilage Repair and Preservation
Articular cartilage lacks blood vessels, so when damaged it forms fibrocartilage—a mechanically inferior scar tissue that typically deteriorates within two to three years. This biological constraint shapes every treatment option, from temporary symptom relief to procedures attempting true cartilage regeneration.Articular cartilage lacks blood vessels, so when damaged it forms fibrocartilage—a mechanically inferior scar tissue that typically deteriorates within two to three years. This biological constraint shapes every treatment option, from temporary symptom relief to procedures attempting true cartilage regeneration.
ACI versus MACI for Knee Cartilage Repair
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Miss Sophie Harris
14/8/2026
ACI versus MACI for Knee Cartilage Repair
MACI seeds cultured cartilage cells onto a porcine-collagen scaffold fixed with fibrin glue; ACI injects them as liquid suspension sealed with a sutured flap. This mechanical difference determines recovery time, complication risk, and surgical complexity.MACI seeds cultured cartilage cells onto a porcine-collagen scaffold fixed with fibrin glue; ACI injects them as liquid suspension sealed with a sutured flap. This mechanical difference determines recovery time, complication risk, and surgical complexity.
Knee cartilage damage left untreated and when repair helps
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Miss Sophie Harris
12/8/2026
Knee cartilage damage left untreated and when repair helps
Cartilage lacks blood vessels, nerve fibres, and lymph channels, so repair cells cannot reach injuries and pain does not warn of damage, allowing lesions to expand silently until they become clinically serious.Cartilage lacks blood vessels, nerve fibres, and lymph channels, so repair cells cannot reach injuries and pain does not warn of damage, allowing lesions to expand silently until they become clinically serious.
OATS Mosaicplasty Knee Recovery Timeline
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Miss Sophie Harris
11/8/2026
OATS Mosaicplasty Knee Recovery Timeline
Full recovery from OATS mosaicplasty spans 6–12 months, extending to 12–18 months for competitive sport, because transplanted bone-and-cartilage plugs require time for biological integration and graft maturation.Full recovery from OATS mosaicplasty spans 6–12 months, extending to 12–18 months for competitive sport, because transplanted bone-and-cartilage plugs require time for biological integration and graft maturation.
OATS or MACI for mid-size knee cartilage defects
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Miss Sophie Harris
31/7/2026
OATS or MACI for mid-size knee cartilage defects
Within the 2–4 cm² range, cartilage defects are large enough that a single plug fails to cover them, yet small enough that two repair techniques remain viable: osteochondral autograft restores cartilage and bone in one operation but creates coverage gaps, whilst matrix-induced autologous chondrocyte implantation requires two operations with laboratory…Within the 2–4 cm² range, cartilage defects are large enough that a single plug fails to cover them, yet small enough that two repair techniques remain viable: osteochondral autograft restores cartilage and bone in one operation but creates coverage gaps, whilst matrix-induced autologous chondrocyte implantation requires two operations with laboratory culture but accommodates irregular shapes without gaps.
Who qualifies for MACI knee surgery
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Miss Sophie Harris
16/7/2026
Who qualifies for MACI knee surgery
MACI grows hyaline-like cartilage from the patient's own cells and maintains superior pain and function scores at five years, unlike microfracture, whose fibrocartilage typically deteriorates within two to three years.MACI grows hyaline-like cartilage from the patient's own cells and maintains superior pain and function scores at five years, unlike microfracture, whose fibrocartilage typically deteriorates within two to three years.
110 results found in 4ms