1.Objective To study the effect of pretensioning on quadrupled-stranded semitendinosus and gracilis tendon graft length during anterior cruciate ligament reconstruction.
目的探讨前交叉带重建术中移植物预牵张对其长度的影响。
2.Objective To explore a new approach on the avulsion fracture of tibial insection of anterior cruciate ligament with arthroscopic reduction and steel wire internal fixation.