Objective To evaluate the clinical effect of micio-incision combinef with arthroseopy to treat tibial plateau fracture.Methods During the period of July 2008 to July 2009,we treated 49 cases of tibia lplateau fracture with internal fixation by using an arthroscope.Results All case were followed up for 12-24months.All fractures were unitied after 3-6 postoperative months.The results were excellent in 36 patients,good in 9 according to the HSS evaluating system,The rate of excellent and good outcomes was 91.8...