Table of Contents
- 1 Where does articular cartilage come from?
- 2 Where is articular cartilage located on the bone?
- 3 Why is it important to have articular cartilage at the ends of long bones?
- 4 What is the lifespan of cartilage cells?
- 5 Why it is important to have articular cartilage at the ends of long bones?
- 6 What are the 2 functions of articular cartilage?
Where does articular cartilage come from?
Articular cartilage is the smooth, white tissue that covers the ends of bones where they come together to form joints. Healthy cartilage in our joints makes it easier to move. It allows the bones to glide over each other with very little friction. Articular cartilage can be damaged by injury or normal wear and tear.
Is articular cartilage found in the growth plate?
Articular cartilage permanent status Thus, it differs from transient cartilage that constitutes the embryonic skeleton and the growth plates in which the chondrocytes undergo proliferation, maturation and hypertrophy, and the tissue is eventually replaced by endochondral bone.
Where is articular cartilage located on the bone?
Hyaline, or articular, cartilage covers the ends of bones to create a low-friction environment and cushion at the joint surface. When cartilage in the joint is healthy, it effectively allows fluid bending/straightening motions and protects the joint against weight-bearing stresses.
What is the location and function of articular cartilage?
Articular cartilage is a white elastic tissue that allows bones to glide smoothly against each other. It covers the end of the femur and acetabulum. The function of articular cartilage is to absorb shock and provide an extremely smooth surface to make movement easier.
Why is it important to have articular cartilage at the ends of long bones?
Articular cartilage is found at the end of the bones in your joints, which makes it easier to move. This cartilage is stronger than other types of cartilage and helps absorb shock movements in important parts of your body like your spine. This allows you to jump up and down without damaging any of your vertebrae.
Can you live without articular cartilage?
If there was no articular cartilage the bone surfaces would rapidly wear away due the friction that occurs when bone rubs against bone. Articular cartilage is self-lubricating because of its high fluid content which gives it the lowest coefficient of friction of any natural or man-made material.
What is the lifespan of cartilage cells?
As conclusion, we have shown the life span of monolayer chondrocytes in small container for 14 days.
Does cartilage grow back?
Cartilage can grow back with characteristics of scar tissue and fibrous cartilage, which is not ideal for joint movement. The healing process is complicated by two unique cartilage distinctions.
Why it is important to have articular cartilage at the ends of long bones?
How is articular cartilage damage treated?
Surgery is often the best treatment option for damaged articular cartilage since it does not heal well on its own. Some surgeries aim to relieve symptoms, while other surgical procedures are intended to repair and restore damaged articular cartilage.
What are the 2 functions of articular cartilage?
Articular cartilage is a thin layer of specialized connective tissue with unique viscoelastic properties. Its principal function is to provide a smooth, lubricated surface for low friction articulation and to facilitate the transmission of loads to the underlying subchondral bone.
How long does it take for articular cartilage to heal?
The initial recovery may include an extended period of touch down or non-weight bearing with crutches, as well as the use of a continuous passive motion (CPM) machine. Full recovery from a microfracture technique typically takes at least 6-12 months.