[Further investigations of insufficient stretching-closing mechanism of the terminal esophagus (author's transl)].
The anatomy of the closing mechanism of the terminal esophagus was studied in the dogs since this animal is frequently utilized for investigations of esophageal function. With the aid of a special method we have demonstrated a stretching-closing mechanism similar to that of the human subject. An operatively placed hiatus hernia with a tendency to reflux shows the expected reaction of the muscular screw mechanism. This insufficient stretching-closing mechanism is similar to an insufficient "ring sphincter". The reconstruction of the closing mechanism by means of "stretching and gastropexie" which has proven successful in practice is discussed.
D000818:Animals; D002299:Cardia / Q000503:physiopathology; D004285:Dogs; D004943:Esophagogastric Junction / Q000503:physiopathology*; D005764:Gastroesophageal Reflux / Q000503:physiopathology*; D006551:Hernia, Hiatal / Q000503:physiopathology; D006801:Humans; D007223:Infant; D008297:Male; D009123:Muscle Hypotonia / Q000503:physiopathology; D009129:Muscle Tonus; D010243:Paralysis / Q000503:physiopathology
Weitere Untersuchungen zur Insuffizienz des Dehnverschlusses der terminalen Speiseröhre.