IRVINE, Calif.--(BUSINESS WIRE)--Interventional Spine, Inc. announced today the successful completion of the first U.S. out-patient interventional procedure using its PDS System for the treatment of Degenerative Disc Disease (DDD) in the lumbar spine. This milestone marks the initiation of a clinical study pursuant to an Investigational Device Exemption protocol approved by the U.S. Food and Drug Administration in late November 2008.
