Background: Since Sir John Charney in early 1960s began the orthopedic revolution in joint replacement surgery,a lot of modification and evolution has undergone in the development of suitable bearing
MicroRNAs are important gene regulators that play a profound role in tumorigenesis.MicroRNA-145 (miR-145),an important member in the family of microRNAs,is under-expressed in several types of tumors a
Background Recent advances in the design of the artificial ankle and changes in the way the operation is performed have made artificial ankle replacement a growing alternative to ankle fusion for the
Introduction: Once non-traumatic avascular necrosis of the femoral head (ANFH) happened,vascular impairment and feeble collateral circulation are followed by poor outcomes.Circulating endothelial prog