Stock market crash. A stock market crash is a sudden dramatic decline of stock prices across a significant cross-section of a stock market, resulting in a significant loss of paper wealth. Crashes are driven by panic as much as by underlying economic factors. They often follow speculative stock market bubbles.
Arthrofibrosis. A build-up of scar tissue in the joint causing restricted movement. âArthroâ means joint, and âfibrosisâ means scarring. Arthrofibrosis usually occurs when there has been excessive scarring on the soft tissue or ligaments and tendons in the joint.rthrofibrosis. A build-up of scar tissue in the joint causing restricted movement. âArthroâ means joint, and âfibrosisâ means scarring. Arthrofibrosis usually occurs when there has been excessive scarring on the soft tissue or ligaments and tendons in the joint.
Anatomy of the Ankle. The ankle joint is surrounded by a synovial membrane that cushions and protects the bone ends that articulate the ankle joint. This membrane provides cushion and lubrication for the joint.natomy of the Ankle. The ankle joint is surrounded by a synovial membrane that cushions and protects the bone ends that articulate the ankle joint. This membrane provides cushion and lubrication for the joint.