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Summary of the clinical procedure of the PGA-PM-scaffolds.
| Advantages | Disadvantages | Pros | Cons |
|---|---|---|---|
| Single-stage procedure Suitable for medium chondral defects (2–4 cm²) Low operative cost |
Demanding arthroscopic technique Demanding production of the implant |
Minimal invasiveness procedure Rapid rehabilitation |
Unsuitable for larger chondral defects (>4 cm²) |
