1.Objective To study the effect of pretensioning on quadrupled-stranded semitendinosus and gracilis tendon graft length during anterior cruciate ligament reconstruction.
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.
2.When you quickly change direction while running, the anterior cruciate ligament is basically the only thing holding the two halves of your leg together.