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To analyze the clinical outcomes of arthroscopic anterior cruciate ligament (ACL) reconstruction with irradiated bone-patellar tendon-bone (BPTB) allograft compared with non-irradiated allograft and autograft. All BPTB allografts were obtained from a single tissue bank and the irradiated allografts were sterilized with 2.5 mrad of irradiation prior to(More)
OBJECTIVE To study the effect of activated microglia grafting on rats' hind limb motor function recovery after spinal cord injury. METHODS Microglia were separated from primary culture and subcultured for 3 generations. Lipopolysaccharide was added to the culture medium with the terminal concentration of 10 microl/L for microglia activation 3 days before(More)
Osteosarcoma (OS) is the most common form of bone malignancy in children and adolescents. A class of molecules known as microRNAs (miRNAs) have been routinely associated in the development and progression of OS. The present study was centered on the less well-known miRNA, miRNA (miR)-150, and its role in OS was investigated. The levels of miR-150 were(More)
OBJECTIVE To observe the clinical outcomes and differences among three surgical procedures for avulsion fracture of tibial intercondylar eminence. METHODS From October 1995 to October 2005, 3 different procedures had been performed on 49 patients, which included open reduction and internal fixation (Group A, n = 17), arthroscopic reduction and internal(More)
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