the present surgical principles are : ( 1 ) the hernias of the good-risk normoacid patients are repaired with a belsey mark iv procedure , ( 2 ) the hernias of hyperacidity patients are repaired with transabdominal fundoplication combined with parietal cell vagotomy without drainage and ( 3 ) moderate oesophageal strictures with an antireflux procedure followed by periodical oesophageal dilatation .
C0543467
surgical
C0184661
procedure