Articular Cartilage: Structure, Function & Diseases

Cartilage tissue, with its special properties, ensures that joints function smoothly. When the cushioning and elasticity in articular cartilage decrease due to accidents or wear and tear, the importance of articular cartilage becomes noticeable. What is articular cartilage? Schematic diagram difference between healthy joint, arthritis and osteoarthritis. Click to enlarge. Cartilage tissue is an essential … Articular Cartilage: Structure, Function & Diseases

Perichondrium: Structure, Function & Diseases

The perichondrium is the cartilaginous membrane of tight connective tissue that surrounds, stabilizes, and nourishes all hyaline and elastic cartilage except articular cartilage. The perichondrium contains the blood supply to the cartilage tissue associated with it. Injuries to the perichondrium can lead to cartilage damage because the supply to the cartilage is so disrupted. What … Perichondrium: Structure, Function & Diseases

Pericyte: Structure, Function & Diseases

Pericytes are cells of the extracellular matrix and surround all capillaries with their contractile projections. In one major function, they perform dilatation and constriction of capillaries because capillary endothelia lack muscle cells and rely on external control of their lumen. In addition, pericytes perform important functions in the proliferation of endothelial cells in the formation … Pericyte: Structure, Function & Diseases

Start-up Pain: Causes, Treatment & Help

By definition, start-up pain, or run-away pain, is joint pain that occurs in the early stages of a movement, such as when running away from standing or when standing up after sitting for a long time. As the physical activity progresses, the pain then usually improves. Start-up pain is a so-called leading symptom for degenerative … Start-up Pain: Causes, Treatment & Help