e e dawns Sports medicine has advanced startl ingly in the last decade, and nowhere are the changes more evident than in surgical techniques. The advent of the arthroscope has revolutionized the con cept of surgery, and allowed athletes like Oregon’s Leann Warren to undergo surgery without jeopardizing future athletic goals. 3 , See page 4B 2B Knee Knowledge Relatively little is known about knee in juries and reha bilitative exercises for injured knees. But University Prof. Lou Osternig is trying to change that with his research. 7B Shorts on assorted sports The Emerald offers a weekly page of c>uo sports scores, intramural highlights, statistics, announcements and calendars.