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What is Tennis elbow is characterized by - and explain in detail?
Ans. is 'b' i.e., Tendinits of common extensor origin o Tennis elbow is extraarticular affection characterized by pain and acute tenderness at the origin of the extensor muscles of the forearm from the lateral epicondyle.o It is believed to be caused by strain of the forearm extensor muscles, particularly the extensor carpi radialishrevis, at the point of their origin from lateral epicondyle,