Procedures of applying ENDOSCOPES for disease diagnosis and treatment. Endoscopy involves passing an optical instrument through a small incision in the skin i.e., percutaneous; or through a natural orifice and along natural body pathways such as the digestive tract; and/or through an incision in the wall of a tubular structure or organ, i.e. transluminal, to examine or perform surgery on the interior parts of the body.

Synonyms: Endoscopic Surgical Procedure, Surgical Procedure, Endoscopic, Surgical Endoscopy, Surgical Procedures, Endoscopic, Procedures, Endoscopic Surgical, Endoscopy, Endoscopy, Surgical, Procedure, Endoscopic Surgical, Endoscopic Surgical Procedures