Results In the 21 cases,there were adhesion in 6 cases,volvulus in 1 case,neoplasm in 8 cases,external hernal in 1 case,fecalith in 1 case,intussusception in 2 cases and inflammation in 2 cases.

结21机械性肠梗阻中肠粘6,肠扭转1,肿瘤8,腹1,粪石1,肠套叠2,炎2。