Preoperative neodymium-YAG laser treatment of obstructive colon cancer.

摘要: Present conventional surgical therapy of obstructive colon cancers the right is primary resection, whereas in left it a two-stage or three-stage operation with temporary colostomy. Morbidity and mortality rates staged operations are still as high 40% 24%, respectively. Preoperative recanalization by neodymium-YAG laser vaporization will tend to relieve symptoms ileus permit preoperative peroral bowel lavage. For this reason resection anastomosis practicable patients who have recovered from ileus. In 27 cases had been operated on left-side hemicolectomy anterior rate was 3.7% (1/27). The total inpatient all laser-treated different operative procedures, not surgically treated, 8.8% (5/57).