Han Z B, Chen L P, Yang X Z
Affiliated Drum Tower Hospital, Nanjing University Medical College.
Zhonghua Wai Ke Za Zhi. 1994 Apr;32(4):215-6.
Under aseptic operation, a 0.3mm defect each was resected in the middle shaft of both radii in 54 rabbits. One of 4 groups was subjected to vibration along the long axis of right radius in each healing stage. The feature of fracture healing was evaluated with X-ray film, pathological examinations and measurement of maximum resistance to bending force and pressing stress. The authors came to these preliminary results: (1) The vibration (12.5 approximately 200 Hz) promoted fracture healing; (2) A significant acceleration of fracture healing was seen at the vibrated radius in 3 approximately 4 weeks.
在无菌操作下，对54只家兔双侧桡骨中段各切除一个0.3mm的缺损。在每个愈合阶段，4组中的一组沿右侧桡骨长轴进行振动。通过X线片、病理检查以及测量最大抗弯曲力和压应力来评估骨折愈合特征。作者得出以下初步结果：（1）振动（12.5至200Hz左右）促进骨折愈合；（2）在振动的桡骨处，3至4周时可见骨折愈合明显加速。
