1 EXHIBIT 22.1 SUBSIDIARIES OF THE COMPANY 2 EXHIBIT 22.1 SUBSIDIARIES OF SOFAMOR DANEK GROUP, INC. Danek Medical, Inc. Warsaw Orthopedic, Inc. Danek Capital Corporation Danek Sales Corporation Danek International, Inc. Sofamor Danek Properties, Inc. Sofamor S.N.C. Sofamor Danek GmbH Sofamor Danek Asia Pacific Limited Sofamor Danek Italia S.r.l. Sofamor Danek Iberica S.A. Sofamor Danek Americas and Asia/Pacific Corporation Somepic S.A. Sofamor Danek Benelux S.A. Kobayashi Sofamor Danek K.K. Medical Education K.K. Sofamor Danek Canada, Inc. Mednext, Inc. Sofamor Danek Nevada, Inc. Sofamor Danek Australia Pty. Ltd. Danek Korea Co., Ltd. Sofamor Danek Puerto Rico, Inc. Colorado, S.A. Surgical Navigation Technologies, Inc.