Follow-up examinations of conservatively and surgically treated children with hiatus hernia.

Between 1966 and 1976, 65 infants and children were treated because of hiatus hernia. The diagnosis was made radiologically in all cases and in a number of patients endoscopically. 54 patients had a forme mineure (types 1 and 2), and 11 had a forme majeure (types 3 and 4). Of the 20 patients with type 1, 16 (80%) were successfully treated conservatively; two further patients needed a secondary operation. Of 34 children with type 2, 15 (44%) were treated successfully conservatively, and four needed a secondary operation. Of ten patients with type 3, four (40%) were treated primarily conservatively with success. Two children with type 1, 11 with type 2, six with type 3, and one with type 4 had to be operated on primarily because of severe esophagitis at the time of admission. From 14 mon to 10 years after discharge from hospital, follow-up examination of 33 patients showed that one child died from another cause. In 14 of the 21 conservatively treated patients and in 12 of the 18 surgically treated patients (66% in both cases), there were no symptoms or complaints. Eight had subjective complaints, but in only four (10.5%) was there a definite complaint. Three of these four patients had associated diseases (spastic tetraplegia, operated jejunal atresia). In these patients, esophagitis was present on follow-up examination and necessitated further treatment. The treatment of choice for the forme mineure without esophagitis should be conservative, and in most cases this will be sufficient. In only a few of these patients did it become necessary to carry out a secondary fundoplication. Operation is indicated primarily in cases with esophagitis and esophageal stenosis as well as in patients with a forme majeure of the hiatus hernia.