破骨細胞(osteoclast)較常出現的區域是:
骺板細胞增殖區(zone of cell proliferation)
骺板細胞肥大和軟骨鈣化區(zone of hypertrophy and calcification)
骺板軟骨儲備區(zone of reserve cartilage)
骺板骨化區(osteogenic zone)