From Jan 1992 to May 1993, 45 cases (46 femurs) with fractures of distal half of femoral shaft were treated by CAIN and were followed up for an average of 34.5 months. The excellent rate was 97.8%. ?是什么意思_From Jan 1992 to May 1993, 45 cases (46 femurs) with fractures of distal half of femoral shaft were treated by CAIN and were followed up for an average of 34.5 months. The excellent rate was 97.8%. ?在线翻译_英语_读音_用法_例句