By Elizabeth Hofheinz, M.P.H., M.Ed. Is the rate of reoperation after screw fixation for nondisplaced femoral neck fractures higher than many think? That question and more were tackled in new research from Dartmouth-Hitchcock Medical Center and the Geisel School of Medicine, Dartmouth College. The study, “Screw Fixation Versus Hemiarthroplasty for Nondisplaced Femoral Neck Fractures in …