title: Electrical behavior of cartilage during loading.
abstract: When cartilage is deformed, it becomes electrically polarized. At least two mechanisms seem to underlie this phenomenon, namely, a short-duration, high-amplitude, piezoelectric-like response and a longer-duration, lower-amplitude response secondary to streaming potentials. The polarity of articular cartilage during loading could hypothetically facilitate joint lubrication.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002356:Cartilage / Q000502:physiology*; D002358:Cartilage, Articular / Q000502:physiology; D002417:Cattle; D004594:Electrophysiology; D004838:Epiphyses / Q000502:physiology; D005269:Femur / Q000502:physiology; D005333:Fetus; D066298:In Vitro Techniques; D007717:Knee / Q000502:physiology; D011817:Rabbits; D013314:Stress, Mechanical; D013977:Tibia / Q000502:physiology; D014132:Trachea / Q000502:physiology