Arthroscopic Management of Pediatric Knee Cartilage DefectsIndications and ReferralAssessment of Skeletal MaturityConcomitant Pathology ManagementTreatment Options by Defect SizeSmall Defects (< 2 cm²)Medium Defects (2–6 cm²)Large Defects (> 2.5 cm²)Contraindications to Joint‑Preserving Cartilage Repair