ANATOMY

Detailed explanation-1: -Chondrocytes (/ˈkɒndrəsaɪt, -droʊ-/, from Greek , chondros = cartilage + , kytos = cell) are the only cells found in healthy cartilage. They produce and maintain the cartilaginous matrix, which consists mainly of collagen and proteoglycans.

Detailed explanation-2: -Chondroblasts (AKA perichondrial cells) are cells that play an important role in the formation of cartilage (AKA chondrogenesis). They are located in the perichondrium, which is a layer of connective tissue that surrounds developing bone and also helps protect cartilage.

Detailed explanation-3: -Chondroblasts and chondrocytes are two types of cells found in the cartilage. Both chondroblasts and chondrocytes are involved in the growth of cartilage. Chondroblasts are an immature type of cells, which secrete the extracellular matrix of the cartilage.

Detailed explanation-4: -Progenitor cells with chondrogenic potential have been isolated from bone marrow, synovium, perichondrium and cartilage itself. The relative ability of these cells to contribute to normal cartilage homeostasis or repair of diseased tissue may be related to their niche or developmental origin.