The MCP joint of the thumb is often affected by rheumatoid arthritis, but itâs unusual to replace it with an artificial one. Instead, the joint can be stiffened, allowing the joints next to it to make up for its loss of movement. This operation is usually effective at easing pain and improving pinching movements.
China is a civilization spanning some six thousand years and comprising a large fraction of humanity. There is evidence of man's prehistoric ancestors living in China some two million years ago, and modern man has lived in the area for at least 18,000 years, possibly much longer.
Chinese culture (simplified Chinese: ä¸­å½æå; traditional Chinese: ä¸­åæå; pinyin: ZhÅngguo zhÅngguÃ³) wenhua wÃ©nhuÃ  is one of'the world s. Oldest cultures the area in which the culture is dominant covers a large geographical region In eastern asia with customs and traditions varying greatly, between, provinces cities and even towns. as wellusic and dance were closely associated in the very early periods of China. The music of China dates back to the dawn of Chinese civilization with documents and artifacts providing evidence of a well-developed musical culture as early as the Zhou Dynasty (1122 BCE - 256 BCE).