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BACKGROUND Tunnel enlargement and coalition following double-bundle anterior cruciate ligament (ACL) reconstruction with hamstring tendon autografts has not yet been sufficiently studied. HYPOTHESIS The incidence and the degree of femoral tunnel enlargement will be significantly greater than those for tibial tunnel enlargement after anatomic double-bundle(More)
Computer graphics application becomes more and more attractive recently as the popularization of the smart phone and computer tablet. It is interested us what we can do through network for making 3DCG models. We have designed and developed an interactive 3DCG Builder system and tried to apply it on internet environment for on-line multi-player. In this(More)
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