SECTION II: GENERAL ORTHOPAEDICS: PDF OnlyExtruded Osteochondral Nail An Interesting Cause of Knee LockingMARCUS, RANDALL E. M.D.; ALBERS, WILLIAM E. M.D.; THOMPSON, GEORGE H. M.D.Editor(s): CRACCHIOLO, ANDREA III M.D.; HELAL, BASIL M. CH., F.R.C.S. Author Information Department of Orthopaedic Surgery, Case Western Reserve University, Cleveland Metropolitan niver sity, Cleveland, Ohio. Reprint requests to George H. Thompson, M.D., Cleveland Metropolitan General Hospital, 3395 Scran-ton Road, Cleveland, OH 44109. Received: March 31, 1980. Clinical Orthopaedics and Related Research: June 1981 - Volume 157 - Issue - p 161-163 Free © Lippincott-Raven Publishers.