传统结肠镜检查法的应用现状.

Colonoscopy had been considerably developed in maneuvers and instruments since the late nineteen sixties.It made the visualization,biopsy and treatment of intestine possible without laparotomy.Though its application had brought dramatic benefits for the diagnoses and treatments of colorectal diseases and became the gold standard for primary investigation of colorectal cancer,its limitations including unavoidable pain,unpredictable complications,impossibility of guaranteed intubation of the cecum and errors in colonoscopic detection of neoplasia appeared to be more and more obvious and made itself restricted,which negatively affected the patients’ compliance with the examine and increased the difficulty during the procedure.What was worse,some of them may miss the treatment which should have been available before.The clinical applications of conventional colonoscopy was reviewed so as to provide guidelines for the reasonable application of conventional colonoscopy hereafter. [ABSTRACT FROM AUTHOR]