Redesigning Metal Interference Screws Can Improve Ease of Insertion While Maintaining Fixation of Soft-Tissue Anterior Cruciate Ligament Reconstruction Grafts oleh Kiron K. Athwal, M.Eng., Ph.D., Breck R. Lord, M.B.B.S., F.R.C.S., Ph.D., Piers E. Milner, M.Eng., Ph.D., Alex Gutteridge, B.Sc., Andy Williams, M.B.B.S., F.R.C.S., F.R.C.S. (Orth.), F.F.S.E.M. (UK), Andrew A. Amis, B.Sc., Ph.D., D.Sc. (Eng.), F.R.Eng.