Achilles Tendon Pain Causes & Risk Factors. As a type of tendonitis, Achilles pain involves inflammation of the soft tissue surrounding muscles and bones. A tendon is a flexible band of fibrous tissue that connects muscles to bone. Tendons work by allowing the pulling movement of muscle to lift a bone in order to cause movement.
Polish coast of the Baltic Sea. Abrasion is the mechanical scraping of a rock surface by friction between rocks and moving particles during their transport by wind, glacier, waves, gravity, running water or erosion. After friction, the moving particles dislodge loose and weak debris from the side of the rock.
Scraping, or rubbing away of a surface, such. as skin, by friction. ï. Abrasion may be the result of trauma, such as a skinned. knee, therapy, as in dermabrasion of the skin for removal. of scar tissue, or normal function, such as wearing down. of a tooth by mastication. Dermabrasion: Before and After.