The authorse carried out a retrospective study in which 335 patients were enrolled at the Department in Viet Nam Sport Hospital. The participants had anterior cruciate ligament injuries admitted to the hospital from 1st /May/20 11 to lst /Dec/2012. The objectives: (1) To describe the characteristics of the disease after operation of anterior cruciate ligament and (2) To describe the outcomes of rehabilitation of the anterior cruciate ligament injuries, some associated factors to the anterior cruciate ligament injuries on Viet Nam Sport Hospital. The results showed that, after 2 weeks of operation, most of the patients having injury of the Anterior cruciate ligament restored the functions at good level (81,3 percent), moderate level (16,62 percent), bad level only 2,8 percent. This result was one of the important factors associated with their nursing care practices.