如有需要可选修额外的课程。Additional courses may be taken if desired.这门课程包括十个必修单元和五个选修单元。The course consists of ten core modules and five optional modules.某些课程是必修的,其他是选修的。Certain courses are compulsory, others are optional....
图1-23髂骨大块取骨遗留的缺损.Fig. 1 - 23 Defect in ilium after large graft was removed.显露髂骨非常简单,但可导致相当多的出血.Exposure of the ilium is simple but may cause considerable bleeding.自体髂骨移植可减少排异反应, 提高手术的成功率.Using self - ilium graft may redu...