What does fibrocartilage mean?
Fibrocartilage is a specialized type of cartilage distinguished by its great strength and toughness. Unlike smoother, more flexible forms of cartilage, it is packed with dense bundles of collagen fibers, which make it exceptionally resistant to both compression and shear forces. The body places it where mechanical demands are highest: in the intervertebral discs that cushion the spine, in the menisci of the knee, at the pubic symphysis, and in certain joint capsules and tendon insertions. Because it combines the resilience of cartilage with the tensile strength of fibrous tissue, fibrocartilage acts as the body's shock absorber, distributing loads and permitting controlled movement. Clinically, the term appears frequently in discussions of sports injuries, particularly tears of the knee's menisci and degeneration of spinal discs. Its limited blood supply means that damaged fibrocartilage heals poorly, which is why injuries to it often require careful management or surgical intervention.
nounA tough, dense form of connective tissue composed of chondrocytes and abundant collagen fibers, found in structures such as the intervertebral discs, the menisci of the knee, and the pubic symphysis.
- A resilient type of cartilage containing dense bundles of collagen fibers, located in areas subjected to heavy pressure or tension, such as the intervertebral discs, menisci, and pubic symphysis.
"The MRI revealed a tear in the fibrocartilage of the knee's meniscus."
"The surgeon explained that the damaged fibrocartilage in his spine was contributing to chronic back pain."
"Under the microscope, fibrocartilage shows thick bundles of collagen fibers woven between scattered cartilage cells."
Rarely pluralized; the word is normally used as a mass noun. When distinct instances must be counted, 'fibrocartilages' may appear in technical writing but sounds awkward.
"The study compared the fibrocartilages of several mammalian species."
The toughest cartilage in your body, fibrocartilage is what lets you bend, twist, and absorb shock every day — yet once torn, it famously struggles to heal on its own.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of fibrocartilage
The word fibrocartilage is a compound of two elements of Latin origin: 'fibro-', from Latin 'fibra', meaning fiber, and 'cartilage', from Latin 'cartilago', meaning gristle or cartilage. The term arose in anatomical terminology to name this hybrid tissue, which visibly blends fibrous connective tissue with cartilage. Its adjective form, 'fibrocartilaginous', follows the same construction. Related English words sharing these roots include 'fibrous', 'fibrosis', and 'cartilaginous'.
Related word forms
How fibrocartilage is actually used
A technical term used almost exclusively in anatomy, medicine, and related sciences rather than everyday conversation. It typically appears in singular form or as a mass noun referring to the tissue type generally.
Easily confused with fibrocartilage
Hyaline cartilage is a smooth, glassy, more flexible type of cartilage that covers joint surfaces, whereas fibrocartilage is tougher and densely reinforced with collagen fibers.