[Objective] To evaluate effect of auto-guided growing rod system on spinal growth though animal experiment. [Methods] 6 pigs (about 3 months old) with surgery of auto-guided growing rod system fixatio
Objective 1、To study the Co NPs induced cytotoxicity in NRK cells with different concentration and treamtment time. 2、To investigate the expression of p53 genes in NRK cells after exposure to Co NPs a
OBJECTIVE: To explore the clinical results of total hip arthroplasty with posterior minimal incision for the treatment of femoral neck fractures.METHODS: A total of 25 cases of traumatic femoral neck