Patent ID: 6428510
Filing Date: 2002-08-06
Classification: A61B,A61M

Abstract:
A method for diagnostic examination and therapeutic treatment of joint diseases through a single entry portal comprising;connecting a handpiece having a central passageway and irrigation and suctioning valves to a diagnostic cannula; inserting a sharp trocar through said handpiece into said diagnostic cannula; piercing said joint with said sharp trocar to provide a single portal of entry into said joint; removing said sharp trocar and inserting a blunt obturator through said handpiece and said diagnostic cannula; inserting said diagnostic cannula with said blunt obturator through a capsule of said joint; removing said blunt obturator and inserting an arthroscope through said handpiece and diagnostic cannula through said single entry portal into said joint; connecting an irrigating fluid to said handpiece; connecting a source of suction to said handpiece; intermittently delivering irrigating fluid to said joint interior and suctioning out fluid to remove debris from said joint; whereby a physician can visualize, diagnose, and treat a diseased joint.