RT Journal A1 Rodeo, Scott A. A1 Delos, Demetris A1 Weber, Alex A1 Ju, Xiaodong A1 Cunningham, Matthew E. A1 Fortier, Lisa A1 Maher, Suzanne T1 What's New in Orthopaedic Research JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2010 FD October 20 VO 92 IS 14 SP 2491 OP 2501 DO 10.2106/JBJS.J.01174 UL http://dx.doi.org/10.2106/JBJS.J.01174 AB There has been continued innovation in orthopaedic basic science research over the past year. In this review, we highlight notable studies published in the last twelve months. We have reviewed papers from the annual meeting of the Orthopaedic Research Society as well as major orthopaedic journals. These studies demonstrate an exciting multidisciplinary approach to understanding the mechanisms underlying tissue degeneration, injury, repair, and replacement.