Cartilage :Functions || Hyaline , Elastic , Fibrocartilage || Clinical Correlates || Viva Questions

Cartilage is a vital connective tissue found throughout the body that provides flexibility and support to various structures. It is made up of specialized cells, extracellular matrix, and fibers, which give it its unique properties. This article provides an in-depth understanding of cartilage, its functions, types, clinical correlates, and potential viva questions.

Functions of Cartilage

Cartilage serves several essential functions in the human body, including:

1. Shock Absorption: Cartilage acts as a shock absorber, cushioning joints and protecting bones from damage during movement.

2. Smooth Movement: Cartilage provides a smooth surface for bones to glide over each other without causing any friction.

3. Support: Cartilage supports various structures, including the nose, trachea, and ears.

Types of Cartilage

There are three main types of cartilage, including:

1. Hyaline Cartilage: This is the most abundant type of cartilage, found in the nose, larynx, and trachea. Hyaline cartilage is smooth and provides a low-friction surface for movement.

2. Elastic Cartilage: This type of cartilage is more flexible than hyaline cartilage and is found in the outer ear and epiglottis.

3. Fibrocartilage: Fibrocartilage is the strongest type of cartilage and is found in the intervertebral discs and the knee joint. It acts as a shock absorber and provides support to joints.

Clinical Correlates of Cartilage

Cartilage injuries can cause severe pain and limit mobility. Some common clinical correlates of cartilage include:

1. Tears: Cartilage tears occur when there is damage to the cartilage, causing it to separate from the bone.

2. Cracks: Cartilage cracks can be caused by excessive stress or trauma to the affected area.

3. Degeneration: Cartilage degeneration is a natural aging process that causes cartilage to wear down over time, leading to joint pain and stiffness.

Treatment of Cartilage Injuries

The treatment of cartilage injuries varies depending on the severity of the injury. Mild injuries can be treated with physical therapy and medication, while severe injuries may require surgery. Some common treatment options include:

1. Physical therapy: Physical therapy can help to strengthen the muscles surrounding the affected area and improve mobility.

2. Medication: Non-steroidal anti-inflammatory drugs (NSAIDs) can help to reduce pain and inflammation.

3. Surgery: Surgery may be required for severe cartilage injuries, such as a torn meniscus or damaged knee joint.

Viva Questions on Cartilage

Here are some potential viva questions related to cartilage:

1. What are the differences between hyaline and elastic cartilage?
2. What is the function of fibrocartilage in the body?
3. How does cartilage protect bones from damage during movement?
4. What are some common clinical correlates of cartilage injuries?
5. What are some treatment options for cartilage injuries?

In conclusion, cartilage is a crucial connective tissue that provides support and flexibility to various structures in the body. Understanding its functions, types, clinical correlates, and treatment options can help medical professionals diagnose and treat cartilage injuries effectively. 

here's a summary of the video on Cartilage:

The video provides an in-depth understanding of cartilage, its functions, and its different types. Cartilage is a tough and flexible connective tissue found in various parts of the body. It serves as a shock absorber, allowing bones to glide over each other without causing any damage.

The video discusses the three main types of cartilage: hyaline, elastic, and fibrocartilage. Hyaline cartilage is the most abundant type and is found in the nose, larynx, and trachea. Elastic cartilage is more flexible and is found in the outer ear and the epiglottis. Fibrocartilage is the strongest type and is found in the intervertebral discs and the knee joint.

The video also highlights the clinical correlates of cartilage, including injuries such as tears, cracks, and degeneration. Cartilage injuries can be treated with various approaches, including physical therapy, medication, and surgery.

The video concludes by discussing some potential viva questions related to cartilage, such as the differences between hyaline and elastic cartilage and the functions of fibrocartilage in the body.