Methods Eighty- seven patients with bone and joint injuries which comprised 82 cases of trauma and 5 cases of non- trauma underment spiral CT scans with 3D SSD and MPR. The imaging findings obtained from 3D SSD and MPR were compared with those from 2D CT.

• 方法87例骨与关节损伤患者(包括82例外伤和5例非外伤)均经螺旋CT三维表面遮盖法重建(SSD)和多平面重建(MPR)成像,并与二维CT图像进行对照。