1. From the Departments of Radiology (G.F., C.L., E.O.) and Orthopaedic Surgery (S.N., G.P., V.I., C.Z.), IRCCS Sacro Cuore Don Calabria Hospital, Via Don A. Sempreboni 10, 37024 Negrar, Italy; Department of Radiology, Verona University Hospital, Verona, Italy (M.D.); and Department of Computer Science, University of Verona, Verona, Italy (M.G.).