Figure 6From: Immature articular cartilage and subchondral bone covered by menisci are potentially susceptive to mechanical load Scanning electron microscopic (SEM) photographs of the tibial cartilage. Collagen fibers in regions uncovered by menisci (A, C, E, G) and in those covered by menisci (B, D, F, H). Superficial layer (A–D). Middle layer (E–F). Deep layer (G–H). Scale bars 10 μm (A, B) and 2 μm (C–H).Back to article page